{"id":20626,"date":"2021-09-24T15:01:55","date_gmt":"2021-09-24T14:01:55","guid":{"rendered":"https:\/\/www.montania-sport.com\/blog\/?p=20626"},"modified":"2023-05-05T15:58:00","modified_gmt":"2023-05-05T14:58:00","slug":"quel-sac-de-couchage-grand-froid-pour-resister-a-l-hiver","status":"publish","type":"post","link":"https:\/\/www.montania-sport.com\/blog\/quel-sac-de-couchage-grand-froid-pour-resister-a-l-hiver\/","title":{"rendered":"Quel sac de couchage grand froid pour r\u00e9sister \u00e0 l&rsquo;hiver ?"},"content":{"rendered":"\n<p>Le choix d&rsquo;un sac de couchage grand froid est d&rsquo;une importance primordiale (confort comme survie) que ce soit pour une sortie hivernale, une course d&rsquo;alpinisme, un trekking comprenant des nuits \u00e0 haute altitude ou une exp\u00e9dition grand nord.<\/p>\n\n\n\n<p>Nous vous proposons dans cet article une s\u00e9lection de 8 sacs de couchage tri\u00e9s selon les crit\u00e8res poids\/l\u00e9g\u00e8ret\u00e9, garnissage\/isolation, construction, imperm\u00e9abilit\u00e9, prix pour vous aider \u00e0 trouver le sac de couchage grand froid qui vous correspond le mieux : <\/p>\n\n\n\n<!--more-->\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><a href=\"https:\/\/www.montania-sport.com\/7662-sac-de-couchage-grand-froid-10c\" target=\"_blank\" rel=\"noopener\"><img fetchpriority=\"high\" decoding=\"async\" width=\"984\" height=\"271\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/dsc_7266.jpg\" alt=\"Bien dormir par grand froid\" class=\"wp-image-20767\" srcset=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/dsc_7266.jpg 984w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/dsc_7266-300x83.jpg 300w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/dsc_7266-768x212.jpg 768w\" sizes=\"(max-width: 984px) 100vw, 984px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Qu\u2019est ce qu\u2019un sac de couchage grand froid ?<\/h2>\n\n\n\n<p>Chez Montania Sport, nous consid\u00e9rons un sac de couchage grand froid \u00e0 partir du moment o\u00f9 la temp\u00e9rature ext\u00e9rieure est inf\u00e9rieure ou \u00e9gale \u00e0 -10\u00b0C. Cette temp\u00e9rature sera ressentie de mani\u00e8re diff\u00e9rente en fonction du genre ou de la morphologie. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\">La temp\u00e9rature : comprendre les informations sur le sac de couchage<\/h3>\n\n\n\n<p>Pour pouvoir comparer la chaleur ressentie dans un sac de couchage et les diff\u00e9rences entre les marques, une norme europ\u00e9enne appel\u00e9e EN13537 a \u00e9t\u00e9 d\u00e9finie en 2005. Celle-ci a mis en place une s\u00e9rie de tests sur mannequin avec des capteurs de temp\u00e9rature r\u00e9alis\u00e9s par des laboratoires ind\u00e9pendants en Europe. Le r\u00e9sultat de cette norme est la d\u00e9finition de 3 temp\u00e9ratures qui seront indiqu\u00e9es sur chaque sac de couchage :<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><a href=\"https:\/\/www.montania-sport.com\/blog\/norme-en-13537-sac-de-couchage\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" width=\"1024\" height=\"318\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/Indications-duvet1-1024x318.jpg\" alt=\"Norme EN-13537 (attention, le chiffre en haut \u00e0 gauche est en farenheit)\" class=\"wp-image-20835\" srcset=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/Indications-duvet1-1024x318.jpg 1024w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/Indications-duvet1-300x93.jpg 300w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/Indications-duvet1-768x239.jpg 768w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/Indications-duvet1-1536x477.jpg 1536w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/Indications-duvet1-2048x636.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">Norme EN-13537 sur un sac de couchage grand froid (attention, les chiffres du haut sont en Farenheit)<\/figcaption><\/figure>\n\n\n\n<p>1\u00e8re temp\u00e9rature : <strong>la temp\u00e9rature de confort Femme<\/strong> \u2640\ufe0f<br \/>La temp\u00e9rature confort est la temp\u00e9rature \u00e0 laquelle une femme (environ 60kg) peut dormir sereinement en position rel\u00e2ch\u00e9e toute la nuit.<\/p>\n\n\n\n<p>2\u00e8me temp\u00e9rature : <strong>la temp\u00e9rature Limite Confort Homme<\/strong> \u2642\ufe0f<br \/>La temp\u00e9rature limite confort est la temp\u00e9rature \u00e0 laquelle un homme (environ 80kg) dort en position repli\u00e9 pendant 8H sans se r\u00e9veiller \u00e0 cause du froid.<\/p>\n\n\n\n<p>3\u00e8me temp\u00e9rature : <strong>la Temp\u00e9rature Extr\u00eame<\/strong> (risque d&rsquo;hypothermie) \u2744\ufe0f<br \/>La temp\u00e9rature extr\u00eame est la temp\u00e9rature \u00e0 laquelle une femme (environ 60 kg) ressentira une grande sensation de froid pouvant entra\u00eener des dommages corporels (hypothermie) sur certaines parties de son corps. Il n\u2019est pas conseill\u00e9 pour un utilisateur d\u2019atteindre les limites extr\u00eames de la norme EN 13537.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><a href=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/Ambiance-SJO-1.jpg\"><img decoding=\"async\" width=\"984\" height=\"271\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/Ambiance-SJO-1.jpg\" alt=\"Par grand froid, la temp\u00e9rature sera ressentie diff\u00e9remment en fonction du sexe et de la morphologie\" class=\"wp-image-20766\" srcset=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/Ambiance-SJO-1.jpg 984w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/Ambiance-SJO-1-300x83.jpg 300w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/Ambiance-SJO-1-768x212.jpg 768w\" sizes=\"(max-width: 984px) 100vw, 984px\" \/><\/a><\/figure>\n\n\n\n<p><em><strong>Attention :<\/strong> sur un sac de couchage am\u00e9ricain comme&nbsp;Mountain Hardwear ou Nemo Equipment, les temp\u00e9ratures sont \u00e9galement indiqu\u00e9es en degr\u00e9s Fahrenheit, \u00e0 ne pas confondre avec les degr\u00e9s Celsius. En effet +10\u00b0 F = -12\u00b0C !<\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">A savoir : <strong>La perception de froid ou de chaleur est bien diff\u00e9rente d\u2019une personne \u00e0 l\u2019autre<\/strong><\/h3>\n\n\n\n<p>On sait qu\u2019un homme et une femme ont en g\u00e9n\u00e9ral entre 5\u00b0C et 6\u00b0C d\u2019\u00e9cart comme d\u00e9montr\u00e9 par la norme EN 13537 mais il en est de m\u00eame entre 2 hommes de corpulences diff\u00e9rentes : le premier de 85kg avec un peu d\u2019embonpoint sera beaucoup moins frileux qu\u2019un homme de 75kg tr\u00e8s affut\u00e9 et tr\u00e8s sec. <\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><em><strong>\u00ab&nbsp;\u2026Chez Montania, nous ne parlons jamais de temp\u00e9rature extr\u00eame ! Uniquement de temp\u00e9rature confort femme et temp\u00e9rature limite confort homme comme dans tout cet article\u2026&nbsp;\u00bb<\/strong><\/em><\/p>\n<\/blockquote>\n\n\n\n<p>On trouve \u00e9galement les m\u00eames diff\u00e9rences entre une personne bien hydrat\u00e9e avant de se coucher et une personne ass\u00e9ch\u00e9e par une randonn\u00e9e de plusieurs heures. M\u00eame diff\u00e9rences encore entre une personne entrain\u00e9e, en pleine forme et acclimat\u00e9e \u00e0 l\u2019altitude et une personne fatigu\u00e9e par sa journ\u00e9e de marche etc\u2026<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/schlafsaecke_matten_rgb_1200x600.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/schlafsaecke_matten_rgb_1200x600-1024x512.jpg\" alt=\"Bivouac sous la glace\" class=\"wp-image-20781\" srcset=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/schlafsaecke_matten_rgb_1200x600-1024x512.jpg 1024w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/schlafsaecke_matten_rgb_1200x600-300x150.jpg 300w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/schlafsaecke_matten_rgb_1200x600-768x384.jpg 768w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/schlafsaecke_matten_rgb_1200x600.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">Par grand froid, la temp\u00e9rature sera ressentie diff\u00e9remment en fonction du genre et de la morphologie \u00a9Mammut<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Le garnissage d&rsquo;un sac de couchage grand froid : plume ou synth\u00e9tique ? <\/h3>\n\n\n\n<p>En plus des temp\u00e9ratures indiqu\u00e9es, on distingue le sac de couchage utilisant un garnissage en ouate synth\u00e9tique ou en duvet naturel. Vu la qualit\u00e9 d&rsquo;isolation n\u00e9cessaire, les sacs de couchage grand froid seront le plus souvent fabriqu\u00e9s en duvet et plume d&rsquo;oies (marques SirJoseph, Valandr\u00e9) de meilleure qualit\u00e9, parfois en canard (Patizon, SeatoSummit), plus \u00e9conomique.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Le sac de couchage en synth\u00e9tique aura une meilleur r\u00e9sistance \u00e0 l&rsquo;humidit\u00e9, sera globalement plus r\u00e9sistant et durable, sera plus \u00e9conomique, et sera plus lourd et plus volumineux. <\/strong><br \/><\/li>\n\n\n\n<li><strong>Le sac de couchage en duvet naturel sera plus l\u00e9ger, plus isolant et plus chaud, plus compact dans un sac \u00e0 dos et plus on\u00e9reux<\/strong>. <\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><a href=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/Duvet-doie-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/Duvet-doie-1024x683.jpg\" alt=\"les sacs lesplus chauds sont le plus souvent garnis de duvets d'oie\" class=\"wp-image-20680\" srcset=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/Duvet-doie-1024x683.jpg 1024w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/Duvet-doie-300x200.jpg 300w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/Duvet-doie-768x512.jpg 768w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/Duvet-doie-1536x1024.jpg 1536w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/Duvet-doie-2048x1365.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">les sacs les plus chauds sont le plus souvent garnis de duvets d&rsquo;oie<\/figcaption><\/figure>\n\n\n\n<p>Selon le type d&rsquo;exp\u00e9dition (avec porteur ou en autonomie, en itin\u00e9rance ou avec assistance motoris\u00e9, 4X4 etc..), le choix d&rsquo;un sac de couchage grand froid (plumes ou synth\u00e9tiques) d\u00e9pendra de vos priorit\u00e9s (l\u00e9g\u00e8ret\u00e9, compacit\u00e9, prix&#8230;) etc.<\/p>\n\n\n\n<p>Le poids de garnissage est une donn\u00e9e majeure \u00e0 prendre en compte, car un sac chaud sera g\u00e9n\u00e9ralement constitu\u00e9 de plus de duvet, donc \u00e9galement plus lourd. Il nous faudra ainsi trouver le bon compromis entre poids et temp\u00e9rature selon la qualit\u00e9 du gonflant.<\/p>\n\n\n\n<p>Pour comparer la qualit\u00e9 d&rsquo;isolation du duvet, s&rsquo;ajoute au poids de garnissage un indice de gonflant exprim\u00e9 en Cubic Inches, indiqu\u00e9 CUIN en anglais et d\u00e9signant le volume et les capacit\u00e9s de compression du duvet.<br \/>On retrouvera ainsi par ordre de qualit\u00e9 les informations : 500 CUIN, 550 CUIN, 600CUIN, 800 CUIN sur chaque sac de couchage puis le ratio duvet\/plumette exprim\u00e9 en % (80\/20 ; 90\/10 ; 95\/5). <\/p>\n\n\n\n<div class=\"wp-block-jetpack-tiled-gallery is-style-rectangular\"><div class=\"tiled-gallery__gallery\"><div class=\"tiled-gallery__row\"><div class=\"tiled-gallery__col\" style=\"flex-basis:100.00000%\"><figure class=\"tiled-gallery__item\"><img decoding=\"async\" srcset=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/dsc_7615.jpg?strip=info&#038;w=600&#038;ssl=1 600w,https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/dsc_7615.jpg?strip=info&#038;w=900&#038;ssl=1 900w,https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/dsc_7615.jpg?strip=info&#038;w=984&#038;ssl=1 984w\" alt=\"Sac de couchage alpi\" data-height=\"271\" data-id=\"20670\" data-link=\"https:\/\/www.montania-sport.com\/blog\/dsc_7615\/\" data-url=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/dsc_7615.jpg\" data-width=\"984\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/dsc_7615.jpg?ssl=1\" data-amp-layout=\"responsive\"\/><\/figure><\/div><\/div><div class=\"tiled-gallery__row\"><div class=\"tiled-gallery__col\" style=\"flex-basis:100.00000%\"><figure class=\"tiled-gallery__item\"><img decoding=\"async\" srcset=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/dsc_8283.jpg?strip=info&#038;w=600&#038;ssl=1 600w,https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/dsc_8283.jpg?strip=info&#038;w=900&#038;ssl=1 900w,https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/dsc_8283.jpg?strip=info&#038;w=984&#038;ssl=1 984w\" alt=\"Sac de couchage alpi\" data-height=\"271\" data-id=\"20668\" data-link=\"https:\/\/www.montania-sport.com\/blog\/dsc_8283\/\" data-url=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/dsc_8283.jpg\" data-width=\"984\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/dsc_8283.jpg?ssl=1\" data-amp-layout=\"responsive\"\/><\/figure><\/div><\/div><div class=\"tiled-gallery__row\"><div class=\"tiled-gallery__col\" style=\"flex-basis:53.22965%\"><figure class=\"tiled-gallery__item\"><img decoding=\"async\" srcset=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/19222708_1382052598516378_4929128246144764352_o.jpg?strip=info&#038;w=600&#038;ssl=1 600w,https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/19222708_1382052598516378_4929128246144764352_o.jpg?strip=info&#038;w=900&#038;ssl=1 900w,https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/19222708_1382052598516378_4929128246144764352_o.jpg?strip=info&#038;w=1200&#038;ssl=1 1200w,https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/19222708_1382052598516378_4929128246144764352_o.jpg?strip=info&#038;w=1500&#038;ssl=1 1500w,https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/19222708_1382052598516378_4929128246144764352_o.jpg?strip=info&#038;w=1800&#038;ssl=1 1800w,https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/19222708_1382052598516378_4929128246144764352_o.jpg?strip=info&#038;w=2000&#038;ssl=1 2000w\" alt=\"\" data-height=\"1367\" data-id=\"20770\" data-link=\"https:\/\/www.montania-sport.com\/blog\/19222708_1382052598516378_4929128246144764352_o\/\" data-url=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/19222708_1382052598516378_4929128246144764352_o.jpg\" data-width=\"2048\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/19222708_1382052598516378_4929128246144764352_o.jpg?ssl=1\" data-amp-layout=\"responsive\"\/><\/figure><\/div><div class=\"tiled-gallery__col\" style=\"flex-basis:46.77035%\"><figure class=\"tiled-gallery__item\"><img decoding=\"async\" srcset=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/sac-sj-neige.jpg?strip=info&#038;w=600&#038;ssl=1 600w\" alt=\"sac de couchage imperm\u00e9able SirJoseph neige\" data-height=\"456\" data-id=\"20768\" data-link=\"https:\/\/www.montania-sport.com\/blog\/sac-sj-neige-2\/\" data-url=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/sac-sj-neige.jpg\" data-width=\"600\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/sac-sj-neige.jpg?ssl=1\" data-amp-layout=\"responsive\"\/><\/figure><\/div><\/div><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Quelle pratique pour quel sac de couchage grand froid ? <\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>La randonn\u00e9e itin\u00e9rante et les trekkings : on recherchera un sac de couchage avec le meilleur rapport poids \/ temp\u00e9rature car les sacs \u00e0 dos sont d\u00e9j\u00e0 bien remplis. <br \/>Exemple : Longs s\u00e9jours en autonomie avec nuits froides en Altitude (Tour du Manaslu au N\u00e9pal, Tour de l&rsquo;Ausangate au P\u00e9rou\u2026).<br \/><\/li>\n\n\n\n<li>L&rsquo;alpinisme et les exp\u00e9s en altitude : on s\u00e9lectionnera un sac de couchage chaud, mais aussi r\u00e9sistant et le plus compressible possible.<br \/><\/li>\n\n\n\n<li>Le bivouac \u00e0 la belle \u00e9toile, parfois dans la neige : on pr\u00e9f\u00e8rera un sac de couchage grand froid \u00e0 la fois imperm\u00e9able et chaud, comme lors <a href=\"https:\/\/www.montania-sport.com\/blog\/test-terrain-sac-de-couchage-grand-froid-sir-joseph-looping-500\/\" target=\"_blank\" rel=\"noreferrer noopener\">du test de notre ami Lo\u00efc en Laponie finlandaise par -22\u00b0C.<\/a> <br \/>Il sera possible \u00e9galement d&rsquo;ajouter un sur sac de couchage imperm\u00e9able \u00e0 tout mod\u00e8le \u00ab\u00a0classique\u00a0\u00bb. <\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Notre s\u00e9lection de 8 sacs de couchage grand froid<\/h2>\n\n\n\n<p>Le comparatif ci-dessous pr\u00e9sente les mod\u00e8les en taille REGULAR \/ TAILLE M pour un gabarit de 1,80m maximum.<br \/>La majorit\u00e9 de ces sacs de couchage grand froid existe aussi en taille S (petits gabarits, moins de 168cm) et en taille L,  pour les gabarits sup\u00e9rieurs \u00e0 1,83m.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1 &#8211; Le meilleur prix : Defence 4 &#8211; CARINTHIA<\/h3>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><a href=\"https:\/\/www.montania-sport.com\/voir-tous-nos-sacs-de-couchage-\/15965-sac-de-couchage-synthetique-defence-4-reg-9c-16c-kaki-carinthia.html\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"735\" height=\"262\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/Carinthia-Defence-4.jpg\" alt=\"Sac de couchage Defence 4 - Carinthia\" class=\"wp-image-20793\" srcset=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/Carinthia-Defence-4.jpg 735w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/Carinthia-Defence-4-300x107.jpg 300w\" sizes=\"(max-width: 735px) 100vw, 735px\" \/><\/a><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Garnissage<\/strong>&nbsp;: Fibre synth\u00e9tique G-LOFT \/ 145g\/m2<\/li>\n\n\n\n<li><strong>Temp\u00e9ratures d\u2019utilisation<\/strong>&nbsp;selon la norme Europ\u00e9enne EN&nbsp;: &nbsp;<strong>-8,8\u00b0C<\/strong> \u2640\ufe0f \/ <strong>-16,1\u00b0C<\/strong> \u2642\ufe0f \/<strong>-36,6\u00b0C<\/strong> \u2744\ufe0f<\/li>\n\n\n\n<li><strong>Volume pli\u00e9 <\/strong>: \u00d8 25 x 35cm<\/li>\n\n\n\n<li><strong>Poids<\/strong>&nbsp;: 1850g<\/li>\n\n\n\n<li><strong>Prix indicatif (2021) :<\/strong> 179\u20ac<\/li>\n<\/ul>\n\n\n\n<p>Indestructible, ce sac de couchage grand froid synth\u00e9tique est utilis\u00e9 par les arm\u00e9es allemande et autrichienne. Bien que n&rsquo;\u00e9tant pas le plus chaud de cette s\u00e9lection, sa construction robuste permettra de l&rsquo;utiliser dans toutes les situations (bivouac de fortune, dans la neige ou dans la boue etc\u2026). On aime particuli\u00e8rement son prix tr\u00e8s attractif.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2 &#8211; Le choix synth\u00e9tique : Lamina &#8211; MOUNTAIN HARDWEAR<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.montania-sport.com\/voir-tous-nos-sacs-de-couchage-\/15914-sac-de-couchage-synthetique-lamina-18-reg-11c-18c-reg-bleu-mountain-hardwear.html\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"735\" height=\"310\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/lamina1-mountain-hardwear.jpg\" alt=\"Sac de couchage Lamina- Mountain Hardwear\" class=\"wp-image-20741\" srcset=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/lamina1-mountain-hardwear.jpg 735w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/lamina1-mountain-hardwear-300x127.jpg 300w\" sizes=\"(max-width: 735px) 100vw, 735px\" \/><\/a><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Garnissage<\/strong>&nbsp;:&nbsp;Fibre synth\u00e9tique Thermal Q.<\/li>\n\n\n\n<li><strong>Temp\u00e9ratures d\u2019utilisation<\/strong>&nbsp;selon la norme Europ\u00e9enne EN&nbsp;: <strong>-11\u00b0C<\/strong> \u2640\ufe0f \/ <strong>-18\u00b0C<\/strong> \u2642\ufe0f \/<strong>-38\u00b0C<\/strong> \u2744\ufe0f<\/li>\n\n\n\n<li><strong>Volume pli\u00e9 <\/strong>: \u00d8 24 x 46cm<\/li>\n\n\n\n<li><strong>Poids<\/strong>&nbsp;: 1890g<\/li>\n\n\n\n<li><strong>Prix indicatif 2021 :<\/strong> 199\u20ac<\/li>\n<\/ul>\n\n\n\n<p>Ce sac de couchage grand froid de Mountain Harwear offre un excellent compromis temp\u00e9rature\/r\u00e9sistance\/l\u00e9g\u00e8ret\u00e9. Il conviendra aux personnes allergiques \u00e0 la plume, duvet de canard ou ne souhaitant tout simplement pas utiliser de mati\u00e8res issues d&rsquo;une fili\u00e8re animale. On aime sa technologie Lamina sans coutures traversantes pour \u00e9viter les ponts thermiques : + chaud, + l\u00e9ger, + compressible. Budget tr\u00e8s raisonnable. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3 &#8211; Le meilleur rapport qualit\u00e9\/prix : Paine 900 &#8211; SIRJOSEPH<\/h3>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><a href=\"https:\/\/www.montania-sport.com\/voir-tous-nos-sacs-de-couchage-\/15862-sac-de-couchage-plume-paine-900-long-8c-13c-bleu-200-sirjoseph.html\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"409\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/1paine-900-sirjoseph.jpg\" alt=\"Sac de couchage Paine 900 - Sirjoseph\" class=\"wp-image-20746\" srcset=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/1paine-900-sirjoseph.jpg 800w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/1paine-900-sirjoseph-300x153.jpg 300w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/1paine-900-sirjoseph-768x393.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Garnissage<\/strong>&nbsp;: 900g de duvet d&rsquo;oie 650 CUIN (90% duvet \/ 10% plumette) d&rsquo;origine Europe <\/li>\n\n\n\n<li><strong>Temp\u00e9ratures d\u2019utilisation<\/strong>&nbsp;selon la norme Europ\u00e9enne EN&nbsp;: &#8211;<strong>7,6\u00b0C<\/strong> \u2640\ufe0f\/ <strong>-12,4\u00b0C<\/strong> \u2642\ufe0f \/ <strong>-29\u00b0C<\/strong> \u2744\ufe0f <\/li>\n\n\n\n<li><strong>Tissu :<\/strong> 35g\/m\u00b2<\/li>\n\n\n\n<li><strong>Volume pli\u00e9 :<\/strong> \u00d8 25x40cm<\/li>\n\n\n\n<li><strong>Poids<\/strong>&nbsp;: 1420g<\/li>\n\n\n\n<li><strong>Prix indicatif 2021<\/strong> : 349\u20ac<\/li>\n<\/ul>\n\n\n\n<p>Un sac de couchage grand froid orient\u00e9 trekking de haute altitude et 4 saisons. Le Paine 900 est aussi tr\u00e8s \u00e9conomique compte tenu de la qualit\u00e9 de son duvet d&rsquo;oie, de par sa conception en \u00ab\u00a0H\u00a0\u00bb qui \u00e9vite les ponts thermiques. Il permettra de se sortir de la plupart des situations sans forc\u00e9ment casser sa tirelire. Tissu \u00e0 la fois l\u00e9ger et tr\u00e8s d\u00e9perlant (360mm). <\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4 &#8211; Le polyvalent : SWING 900 &#8211; VALANDR\u00c9<\/h3>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><a href=\"https:\/\/www.montania-sport.com\/voir-tous-nos-sacs-de-couchage-\/16125-sac-de-couchage-plume-swing-900-neo-9c-16c-brun-marron-m-valandre.html\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"735\" height=\"314\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/1swing-900-valandre.jpg\" alt=\"Sac de couchage Swing 900 - Valandr\u00e9\" class=\"wp-image-20742\" srcset=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/1swing-900-valandre.jpg 735w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/1swing-900-valandre-300x128.jpg 300w\" sizes=\"(max-width: 735px) 100vw, 735px\" \/><\/a><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Garnissage<\/strong>&nbsp;: 900g de duvet de canard gris \u00ab\u00a0gras\u00a0\u00bb fermier 650 CUIN (90% duvet \/ 10% plumette)<\/li>\n\n\n\n<li><strong>Temp\u00e9ratures d\u2019utilisation<\/strong>&nbsp;selon la norme Europ\u00e9enne EN&nbsp;: <strong>-8,8\u00b0C<\/strong> \u2640\ufe0f \/ <strong>-16,3\u00b0C<\/strong> \u2642\ufe0f\/ <strong>-37,7\u00b0C<\/strong> \u2744\ufe0f<\/li>\n\n\n\n<li><strong>Tissu :<\/strong> 40g\/m\u00b2<\/li>\n\n\n\n<li><strong>Volume pli\u00e9 : <\/strong>\u00d8&nbsp;20&nbsp;x 30cm<\/li>\n\n\n\n<li><strong>Poids<\/strong>&nbsp;: 1380g <\/li>\n\n\n\n<li><strong>Prix indicatif 2021<\/strong> : 369\u20ac<\/li>\n<\/ul>\n\n\n\n<p>Mod\u00e8le de sac de couchage tr\u00e8s polyvalent en duvet de canard fermier fran\u00e7ais, que l&rsquo;on pourra destiner au bivouac 4 saisons, \u00e0 l&rsquo;alpinisme ou aux exp\u00e9ditions \u00e0 l&rsquo;\u00e9tranger. L\u00e9ger, on aime sa construction \u00e0 17 compartiments et son volume au niveau des pieds. Pour \u00e9conomiser du poids, le fabricant a resserr\u00e9 en forme sarcophage l&rsquo;espace des jambes. Excellent rapport qualit\u00e9-prix.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5 &#8211; Le plus l\u00e9ger : Koteka 850 &#8211; SIRJOSEPH<\/h3>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><a href=\"https:\/\/www.montania-sport.com\/voir-tous-nos-sacs-de-couchage-\/14442-sac-de-couchage-plume-koteka-ii-850-quantum-reg-10c-16c-noir-190-sirjoseph.html\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"735\" height=\"450\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/sac-de-couchage-plume-femme-koteka-ii-850-quantum-short-10c-16c-noir-170-sirjoseph.jpg\" alt=\"Sac de couchage Koteka - Sirjoseph\" class=\"wp-image-20762\" srcset=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/sac-de-couchage-plume-femme-koteka-ii-850-quantum-short-10c-16c-noir-170-sirjoseph.jpg 735w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/sac-de-couchage-plume-femme-koteka-ii-850-quantum-short-10c-16c-noir-170-sirjoseph-300x184.jpg 300w\" sizes=\"(max-width: 735px) 100vw, 735px\" \/><\/a><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Garnissage<\/strong>&nbsp;: 850g de duvet plume d&rsquo;oie europ\u00e9enne 800 CUIN (95% duvet \/ 5% plumette)<\/li>\n\n\n\n<li><strong>Temp\u00e9ratures d\u2019utilisation<\/strong>&nbsp;selon la norme Europ\u00e9enne EN&nbsp;: <strong>-10\u00b0C<\/strong> \u2640\ufe0f \/ <strong>-16\u00b0C<\/strong> \u2642\ufe0f \/ <strong>-34\u00b0C<\/strong> \u2744\ufe0f<\/li>\n\n\n\n<li><strong>Tissu :<\/strong> 28g\/m\u00b2 Pertex Quantum<\/li>\n\n\n\n<li><strong>Volume pli\u00e9 :<\/strong> \u00d8 18 X 36cm<\/li>\n\n\n\n<li><strong>Poids<\/strong>&nbsp;: 1190g<\/li>\n\n\n\n<li><strong>Prix indicatif 2021<\/strong> : 449\u20ac<\/li>\n<\/ul>\n\n\n\n<p>Ce sac de couchage Koteka est exceptionnellement l\u00e9ger pour cette cat\u00e9gorie grand froid gr\u00e2ce \u00e0 la qualit\u00e9 de son tissu Pertex Quantum de 28g\/m\u00b2, de son duvet (95% de duvet d&rsquo;oie pur) et de son gonflant (800 CUIN). De fabrication 100% europ\u00e9enne (coutures et duvet), il b\u00e9n\u00e9ficie d&rsquo;une construction en H qui \u00e9vite les ponts thermiques et d&rsquo;un tissu ext\u00e9rieur tr\u00e8s d\u00e9perlant (380mm). Id\u00e9al pour les s\u00e9jours en altitude en Europe, Am\u00e9rique du Sud et N\u00e9pal&#8230;  <\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6 &#8211; Le challenger : DPro &#8211; PATIZON<\/h3>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><a href=\"https:\/\/www.montania-sport.com\/voir-tous-nos-sacs-de-couchage-\/17207-sac-de-couchage-plume-d-pro-series-890-reg-7c-14c-rouge-190-patizon.html\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"364\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/1dpro-patizon.jpg\" alt=\"Sac de couchage DPro - Patizon\" class=\"wp-image-20743\" srcset=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/1dpro-patizon.jpg 800w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/1dpro-patizon-300x137.jpg 300w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/1dpro-patizon-768x349.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Garnissage<\/strong>&nbsp;: 890g de duvet et plume de canard europ\u00e9enne 700 CUIN (90% duvet \/ 10% plumette)<\/li>\n\n\n\n<li>T<strong>emp\u00e9ratures d\u2019utilisation<\/strong>&nbsp;selon la norme Europ\u00e9enne EN&nbsp;: <strong>-7\u00b0C \u2640\ufe0f \/ -14\u00b0C<\/strong> \u2642\ufe0f \/ <strong>-34\u00b0C<\/strong> \u2744\ufe0f<\/li>\n\n\n\n<li><strong>Tissu :<\/strong> 35g\/m\u00b2 Pertex Quantum<\/li>\n\n\n\n<li><strong>Volume pli\u00e9 :<\/strong> \u00d8&nbsp;23 x 35cm<\/li>\n\n\n\n<li><strong>Poids<\/strong>&nbsp;: 1254g<\/li>\n\n\n\n<li><strong>Prix indicatif 2021<\/strong> : 369\u20ac<\/li>\n<\/ul>\n\n\n\n<p>Port\u00e9e par le champion d&rsquo;escalade Adam Ondra, la marque tch\u00e8que Patizon commence \u00e0 se faire une place sur le march\u00e9 des sacs de couchage. Le mod\u00e8le DPro  en duvet de canard est tr\u00e8s r\u00e9ussi, avec de belles finitions et une texture soyeuse vraiment confortable. Il est l\u00e9ger, ce qui nous permettra de l&rsquo;utiliser dans des configurations vari\u00e9es comme en alpinisme et lors des trekkings d&rsquo;altitude. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7 &#8211; L&rsquo;imperm\u00e9able : Looping 1200 &#8211; SIRJOSEPH<\/h3>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><a href=\"https:\/\/www.montania-sport.com\/voir-tous-nos-sacs-de-couchage-\/12492-sac-de-couchage-imper-looping-ii-1200-reg-18c-26c-rouge-190-sirjoseph-8595617208946.html\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"735\" height=\"286\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/1looping2-1200-SirJoseph.jpg\" alt=\"Sac de couchage Looping 1200 - Sir Joseph\" class=\"wp-image-20747\" srcset=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/1looping2-1200-SirJoseph.jpg 735w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/1looping2-1200-SirJoseph-300x117.jpg 300w\" sizes=\"(max-width: 735px) 100vw, 735px\" \/><\/a><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Garnissage<\/strong>&nbsp;: 1200g de duvet d\u2019oie 800 CUIN (95% duvet \/ 5% plumette)<\/li>\n\n\n\n<li><strong>Temp\u00e9ratures d\u2019utilisation<\/strong>&nbsp;selon la norme Europ\u00e9enne EN&nbsp;:&nbsp;<strong>-18\u00b0C \u2640\ufe0f<\/strong> \/ <strong>-24\u00b0C<\/strong> \u2642\ufe0f \/ <strong>-54\u00b0C<\/strong> \u2744\ufe0f<\/li>\n\n\n\n<li><strong>Tissu<\/strong> : 49g\/m\u00b2 Excel Dry Light 100 imperm\u00e9able 10000mm<\/li>\n\n\n\n<li><strong>Volume pli\u00e9 :<\/strong> <strong>\u00d8<\/strong>28 x 45cm<\/li>\n\n\n\n<li><strong>Poids<\/strong>&nbsp;: <strong><\/strong><strong>1950<\/strong>g<\/li>\n\n\n\n<li><strong>Prix indicatif 2021<\/strong> : 649\u20ac<\/li>\n<\/ul>\n\n\n\n<p>Ce sac de couchage grand froid (-25\u00b0C) est l&rsquo;un des plus chauds de notre s\u00e9lection. Avec son tissu imperm\u00e9able (membran\u00e9 10000mm) et r\u00e9sistant, il est id\u00e9al pour les alpinistes ou explorateurs rencontrant des temp\u00e9ratures extr\u00eames dans le grand Nord ou la Haute Altitude (6000m \u00e0 7000m). Il permet \u00e9galement sous nos latitudes de dormir directement \u00e0 la belle \u00e9toile dans la neige (Plateau du Vercors, Jura etc&#8230;) <\/p>\n\n\n\n<h3 class=\"wp-block-heading\">8 &#8211; Le plus chaud : Thor &#8211; VALANDR\u00c9<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.montania-sport.com\/voir-tous-nos-sacs-de-couchage-\/12423-sac-de-couchage-plume-thor-neo-m-40c-confort-grey-black-valandre.html\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"407\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/2Thor-valandre.jpg\" alt=\"sac de couchage Thor Valandr\u00e9\" class=\"wp-image-20803\" srcset=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/2Thor-valandre.jpg 800w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/2Thor-valandre-300x153.jpg 300w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/2Thor-valandre-768x391.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Garnissage<\/strong>&nbsp;: 1240g de duvet d&rsquo;oie grise fermier 800 CUIN (95% duvet \/ 5% plumette)<\/li>\n\n\n\n<li><strong>Temp\u00e9ratures d\u2019utilisation<\/strong>&nbsp;annonc\u00e9es par le fabricant&nbsp;: <strong>-40\u00b0C confort<\/strong><\/li>\n\n\n\n<li><strong>Tissu :<\/strong> 40.7g\/m<sup>2<\/sup><\/li>\n\n\n\n<li><strong>Volume pli\u00e9 :<\/strong> \u00d8&nbsp;26 x 40cm<\/li>\n\n\n\n<li><strong>Poids<\/strong>&nbsp;: <strong>1870g<\/strong><\/li>\n\n\n\n<li><strong>Prix indicatif 2021<\/strong> : 799\u20ac<\/li>\n<\/ul>\n\n\n\n<p>Le Thor est le dieu nordique des sacs de couchage. Il est parfaitement adapt\u00e9 au grand froid pour les p\u00f4les (Nord et Sud), le grand nord (Alaska, Groenland) et les exp\u00e9ditions de tr\u00e8s haute altitude himalayenne (7000m et 8000m). Avec un poids total de 1870g, le Thor garde une l\u00e9g\u00e8ret\u00e9 exceptionnelle par rapport aux temp\u00e9ratures annonc\u00e9e et v\u00e9rifi\u00e9es sur le terrain, gr\u00e2ce \u00e0 la qualit\u00e9 et \u00e0 la densit\u00e9 de son duvet d&rsquo;oie.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><a href=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/DSCF5026-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/DSCF5026-1024x683.jpg\" alt=\"Bivouac alpi\" class=\"wp-image-20671\" srcset=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/DSCF5026-1024x683.jpg 1024w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/DSCF5026-300x200.jpg 300w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/DSCF5026-768x512.jpg 768w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/DSCF5026-1536x1024.jpg 1536w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/DSCF5026-2048x1365.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">Comme Niels@montania, nous voil\u00e0 pr\u00eats pour un bivouac par grand froid !<\/figcaption><\/figure>\n\n\n\n<p>Il s&rsquo;agit bien entendu d&rsquo;une s\u00e9lection coup de coeur de notre \u00e9quipe, non exhaustive. Vous pourrez retrouver l&rsquo;int\u00e9gralit\u00e9 de cette gamme dans notre magasin Montania Sport \u00e0 Chamb\u00e9ry ou \u00e0 la rubrique sac de couchage grand froid sur notre site.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><a href=\"https:\/\/www.montania-sport.com\/7662-sac-de-couchage-grand-froid-10c\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"55\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/06\/Lien-Direct-350.png\" alt=\"Lien Direct Montania-Sport.com\" class=\"wp-image-20290\" srcset=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/06\/Lien-Direct-350.png 350w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/06\/Lien-Direct-350-300x47.png 300w\" sizes=\"(max-width: 350px) 100vw, 350px\" \/><\/a><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Quelques astuces compl\u00e9mentaires pour lutter contre le froid :<\/h2>\n\n\n\n<p>En plus d&rsquo;un sac de couchage grand froid, d&rsquo;autres astuces existent pour gagner en chaleur lors de son bivouac en plein hiver :<\/p>\n\n\n\n<p><strong>Le matelas isolant :<\/strong> un bon matelas garantit une isolation parfaite au sol. D\u00e9sormais les fabricants affichent un indice d&rsquo;isolation appel\u00e9 <a href=\"https:\/\/www.montania-sport.com\/blog\/r-value-2020-norme-astm-f3340-18-des-matelas\/\" target=\"_blank\" rel=\"noreferrer noopener\">R-Value d\u00e9fini par la norme en 2020 ASTM F3340-18<\/a> et \u00e9galement parfois des temp\u00e9ratures d&rsquo;utilisation \/ d&rsquo;usage des matelas. Cela offre la possibilit\u00e9 de choisir un matelas pour la randonn\u00e9e l\u00e9g\u00e8re en \u00e9t\u00e9 ou au contraire tr\u00e8s chaud et isolant pour dormir sur la neige.<a href=\"https:\/\/www.montania-sport.com\/blog\/comment-choisir-son-matelas-de-bivouac\/\" target=\"_blank\" rel=\"noreferrer noopener\"> Lire ici notre article sur Comment choisir son matelas de bivouac ? <\/a><\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><a href=\"https:\/\/www.montania-sport.com\/7127-matelas-de-bivouac-randonnee\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/matelas-a-gonfler-neoair-xlite-rw-r-value-42-lemon-curry-thermarest-2.jpg\" alt=\"Matelas de sol Thermarest\" class=\"wp-image-20810\" srcset=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/matelas-a-gonfler-neoair-xlite-rw-r-value-42-lemon-curry-thermarest-2.jpg 400w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/matelas-a-gonfler-neoair-xlite-rw-r-value-42-lemon-curry-thermarest-2-300x300.jpg 300w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/matelas-a-gonfler-neoair-xlite-rw-r-value-42-lemon-curry-thermarest-2-150x150.jpg 150w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><figcaption class=\"wp-element-caption\">Matelas de sol Thermarest X-Lite avec R-Value 4 saisons de 4.2<\/figcaption><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Le bonnet :<\/strong> Pendant la nuit, nous perdons 30% de notre chaleur corporelle par la t\u00eate. L&rsquo;utilisation d&rsquo;un bonnet polaire durant un bivouac dans un sac de couchage prend alors tout son sens.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><a href=\"https:\/\/www.montania-sport.com\/7171-bonnets-cagoules\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/bonnet-technician-cap-10-rouge-montura-1.jpg\" alt=\"Bonnet Montura\" class=\"wp-image-20795\" srcset=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/bonnet-technician-cap-10-rouge-montura-1.jpg 400w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/bonnet-technician-cap-10-rouge-montura-1-300x300.jpg 300w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/bonnet-technician-cap-10-rouge-montura-1-150x150.jpg 150w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><figcaption class=\"wp-element-caption\">Bonnet Montura<\/figcaption><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Le drap de sac \/ sac \u00e0 viande :<\/strong> un drap thermique type Soie, Laine M\u00e9rino, Thermolite, permettra de gagner de +5\u00b0C \u00e0 +9\u00b0C \u00e0 son sac de couchage. On dit souvent en magasin \u00e0 nos clients qu&rsquo;il permet de transformer une temp\u00e9rature limite confort en temp\u00e9rature de confort. De plus, il cr\u00e9e une bulle de chaleur pr\u00e8s du corps tr\u00e8s agr\u00e9able et permet de prot\u00e9ger le sac de la transpiration, cr\u00e8me solaire etc&#8230; Il facilite ainsi l&rsquo;entretien, l&rsquo;hygi\u00e8ne et le lavage de son sac de couchage \u00ab\u00a0grand froid\u00a0\u00bb.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><a href=\"https:\/\/www.montania-sport.com\/7141-drap-de-sac-sac-a-viande\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"735\" height=\"324\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/Deap-de-sac-cocoon.jpg\" alt=\"Drap de sac Cocoon\" class=\"wp-image-20633\" srcset=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/Deap-de-sac-cocoon.jpg 735w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/Deap-de-sac-cocoon-300x132.jpg 300w\" sizes=\"(max-width: 735px) 100vw, 735px\" \/><\/a><figcaption class=\"wp-element-caption\">Drap de sac Cocoon Thermolite +9\u00b0C<\/figcaption><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<p>Merci pour votre lecture. <\/p>\n\n\n\n<p>A bient\u00f4t ! <\/p>\n\n\n\n<p>David<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le choix d&rsquo;un sac de couchage grand froid est d&rsquo;une importance primordiale (confort comme survie) que ce soit pour une sortie hivernale, une course d&rsquo;alpinisme, un trekking comprenant des nuits \u00e0 haute altitude ou une exp\u00e9dition grand nord. Nous vous proposons dans cet article une s\u00e9lection de 8 sacs de couchage tri\u00e9s selon les crit\u00e8res poids\/l\u00e9g\u00e8ret\u00e9, garnissage\/isolation, construction, imperm\u00e9abilit\u00e9, prix pour vous aider \u00e0 trouver le sac de couchage grand froid qui vous correspond le mieux&#8230;<\/p>\n","protected":false},"author":16,"featured_media":20782,"comment_status":"open","ping_status":"open","sticky":true,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[61],"tags":[1042,763,1044,827,993,1043,787,1045,766,790,823],"class_list":["post-20626","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-comparatifs-et-test-matos","tag-avis","tag-bivouac","tag-carinthia","tag-comparatif","tag-duvet","tag-grand-froid","tag-mountain-hardwear","tag-patizon","tag-sac-de-couchage","tag-sirjoseph","tag-valandre"],"yoast_head":"<!-- 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de couchage grand froid : sortie hivernale, alpinisme, trek \u00e0 haute altitude...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.montania-sport.com\/blog\/quel-sac-de-couchage-grand-froid-pour-resister-a-l-hiver\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog Montania Sport\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/Montania.Sport\" \/>\n<meta property=\"article:published_time\" content=\"2021-09-24T14:01:55+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-05-05T14:58:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2021\/09\/daunenschlafsaecke_rgb_1200x600.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Hugo\" \/>\n<meta name=\"twitter:card\" 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