{"id":10606,"date":"2015-03-17T17:01:52","date_gmt":"2015-03-17T16:01:52","guid":{"rendered":"https:\/\/www.montania-sport.com\/blog\/?p=10606"},"modified":"2017-06-23T11:54:18","modified_gmt":"2017-06-23T10:54:18","slug":"sac-de-couchage-chaud-comparatif-sir-joseph-koteka-850-valandre-shocking-blue","status":"publish","type":"post","link":"https:\/\/www.montania-sport.com\/blog\/sac-de-couchage-chaud-comparatif-sir-joseph-koteka-850-valandre-shocking-blue\/","title":{"rendered":"Sac de couchage chaud : comparatif Valandr\u00e9 et SirJoseph"},"content":{"rendered":"<h2>Quoi de plus important qu&rsquo;un bon sac de couchage chaud et rassurant, quand on part en montagne, en trekking et en exp\u00e9dition ? Avec la tente, il sert de refuge et de barri\u00e8re contre le froid extr\u00eame. Nous avons compar\u00e9 deux sacs de couchage \u00ab\u00a0grand froid\u00a0\u00bb exceptionnels :\u00a0le Shocking blue Neo de Valandr\u00e9 (nouveaut\u00e9 2015), et le Koteka 850 de Sir Joseph. Voici les r\u00e9sultats.<\/h2>\n<p>Pour ce test de sac de couchage chaud, nous avons compar\u00e9 deux sacs aux longueurs identiques, pour des personnes mesurant au maximum 185cm. Ces deux sacs de couchage existent \u00e9galement pour des personnes mesurant jusqu&rsquo;\u00e0 195cm (grande taille), ou au contraire pour des personnes mesurant jusqu&rsquo;\u00e0 168cm (petite taille).<\/p>\n<div id='gallery-1' class='gallery galleryid-10606 gallery-columns-3 gallery-size-thumbnail'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-251.jpg'><img decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-251-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-10652\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-10652'>\n\t\t\t\tValandr\u00e9 Shocking blue Neo\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-21.jpg'><img decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-21-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-10643\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-10643'>\n\t\t\t\tSir Joseph Koteka 850\n\t\t\t\t<\/figcaption><\/figure>\n\t\t<\/div>\n\n<h3><\/h3>\n<p><!--more--><\/p>\n<p>Les temp\u00e9ratures donn\u00e9es ci-dessous sont \u00e9tablies selon la norme europ\u00e9enne EN 13537.\u00a0Par exemple, avec le sac de couchage chaud Koteka 850, nous avons les temp\u00e9ratures suivantes :<\/p>\n<p>-10\u00b0 \/ -16\u00b0 \/ -34\u00b0C (confort \/ limite \/ extr\u00eame)<\/p>\n<ul>\n<li>Temp\u00e9rature de confort : temp\u00e9rature pour laquelle un mannequin\u00a0est allong\u00e9\u00a0confortablement, \u00e0 l&rsquo;\u00e9quilibre thermique.<\/li>\n<li>Temp\u00e9rature limite : temp\u00e9rature pour laquelle un mannequin\u00a0est recroquevill\u00e9 en position foetale,\u00a0\u00e0 l&rsquo;\u00e9quilibre thermique.<\/li>\n<li>Temp\u00e9rature extr\u00eame : temp\u00e9rature \u00e0 partir de laquelle un mannequin\u00a0risque une hypothermie.<\/li>\n<\/ul>\n<p>En moyenne, calcul fait aupr\u00e8s de 14 mod\u00e8les de diff\u00e9rentes marques (Millet, Sea to summit, Mountain Hardwear, The North Face, etc.), la diff\u00e9rence constat\u00e9e entre la temp\u00e9rature confort et la temp\u00e9rature limite est de 6.3\u00b0C. Sur le mod\u00e8le Shocking blue Neo de Valandr\u00e9, la diff\u00e9rence annonc\u00e9e est de 7.9\u00b0C.<\/p>\n<h3>Le comparatif en chiffres<\/h3>\n<p>&nbsp;<\/p>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td><strong>Mod\u00e8les<\/strong><\/td>\n<td style=\"text-align: center;\">\u00a0<strong>VALANDR\u00c9 <\/strong><br \/>\n<strong>Shocking blue Neo<\/strong><\/td>\n<td style=\"text-align: center;\">\u00a0<strong>SIR JOSEPH <\/strong><br \/>\n<strong>Koteka 850<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Photos<\/strong><\/td>\n<td><a href=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/shocking-blue-neo-01b.jpg\"><img decoding=\"async\" class=\"aligncenter wp-image-10615\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/shocking-blue-neo-01b-340x170.jpg\" alt=\"sac- de-couchage shocking-blue-neo-01b\" width=\"200\" height=\"100\" \/><\/a><\/td>\n<td><a href=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-19.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-10616\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-19-340x106.jpg\" alt=\"Sac-de-couchage-sir-joseph-koteka-850\" width=\"200\" height=\"63\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td><strong>Temp\u00e9ratures norme EN 13537<\/strong><\/td>\n<td>-11\u00b0 \/ -19\u00b0 \/ -42\u00b0C<br \/>\n(confort \/ limite \/ survie)<\/td>\n<td>-10\u00b0 \/ -16\u00b0 \/ -34\u00b0C<br \/>\n(confort \/ limite \/ survie)<\/td>\n<\/tr>\n<tr>\n<td><strong>Poids total<\/strong><\/td>\n<td>1320 grammes<\/td>\n<td>1190 grammes<\/td>\n<\/tr>\n<tr>\n<td><b>Volume compress\u00e9<\/b><\/td>\n<td>9.5 litres<\/td>\n<td>4.5 litres<\/td>\n<\/tr>\n<tr>\n<td><b>Plume<\/b><\/td>\n<td>Oie<\/td>\n<td>Oie<\/td>\n<\/tr>\n<tr>\n<td><b>Pouvoir thermique<\/b><\/td>\n<td>800 CUIN<\/td>\n<td>800 CUIN<\/td>\n<\/tr>\n<tr>\n<td><b>R\u00e9partition garnissage<\/b><\/td>\n<td>95% duvet<br \/>\n5% plumettes<\/td>\n<td>95% duvet<br \/>\n5% plumettes<\/td>\n<\/tr>\n<tr>\n<td><strong>Poids\u00a0garnissage<\/strong><\/td>\n<td>771 grammes<\/td>\n<td>850 grammes<\/td>\n<\/tr>\n<tr>\n<td><b>Taille ext\u00e9rieure<\/b><\/td>\n<td>215 cm<\/td>\n<td>215 cm<\/td>\n<\/tr>\n<tr>\n<td><b>Taille int\u00e9rieure max\u00a0<\/b><\/td>\n<td>185 cm<\/td>\n<td>185 cm<\/td>\n<\/tr>\n<tr>\n<td><b>Forme sarcophage<\/b><\/td>\n<td>oui<\/td>\n<td>oui<\/td>\n<\/tr>\n<tr>\n<td><b>Collerette \u00e9paules<\/b><\/td>\n<td>oui<\/td>\n<td>oui<\/td>\n<\/tr>\n<tr>\n<td><b>Construction<\/b><\/td>\n<td>construction tubulaire en arche<\/td>\n<td>compartiments \u00e0 cloisons en H<br \/>\n(\u00e9vite les ponts thermiques)<\/td>\n<\/tr>\n<tr>\n<td><b>Zip<\/b><\/td>\n<td>3\/4\u00a0avec collerette de protection<\/td>\n<td>int\u00e9gral avec collerette de protection<\/td>\n<\/tr>\n<tr>\n<td><b>Prix fabricant TTC<\/b><\/td>\n<td>664 \u20ac<\/td>\n<td>549 \u20ac<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Zoom sur le sac de couchage chaud<br \/>\nVALANDR\u00c9 Shocking blue Neo<\/h3>\n<p>Source : catalogue Valandr\u00e9.<\/p>\n<p>Le Shocking Blue N\u00e9o est un sac de couchage chaud, 4 saisons, d\u2019une qualit\u00e9 exceptionnelle, destin\u00e9 au froid et aux conditions d\u2019altitude. D\u2019un poids relativement faible (1323g), il est devenu un habitu\u00e9 incontest\u00e9 des camps de base.<\/p>\n<figure id=\"attachment_10645\" aria-describedby=\"caption-attachment-10645\" style=\"width: 690px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-23.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-10645 size-full\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-23.jpg\" alt=\"Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-23\" width=\"690\" height=\"345\" srcset=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-23.jpg 690w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-23-300x150.jpg 300w\" sizes=\"(max-width: 690px) 100vw, 690px\" \/><\/a><figcaption id=\"caption-attachment-10645\" class=\"wp-caption-text\">Zoom sur le sac de couchage VALANDR\u00c9 Shocking blue Neo<\/figcaption><\/figure>\n<p>Ce sac garni de duvet d\u2019oie grise fermier (filling power 800+) comporte 32 compartiments pr\u00e9-coup\u00e9s de forme 100% anatomique, 80 pi\u00e8ces de tissu assembl\u00e9es dans une construction 3D et, nouveaut\u00e9, un zip lat\u00e9ral de 135cm.<\/p>\n<figure id=\"attachment_10646\" aria-describedby=\"caption-attachment-10646\" style=\"width: 648px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-24-e1426600073514.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-10646 size-full\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-24-e1426600073514.jpg\" alt=\"Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-24\" width=\"648\" height=\"279\" srcset=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-24-e1426600073514.jpg 648w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-24-e1426600073514-300x129.jpg 300w\" sizes=\"(max-width: 648px) 100vw, 648px\" \/><\/a><figcaption id=\"caption-attachment-10646\" class=\"wp-caption-text\">Le Shocking blue Neo ouvert.<\/figcaption><\/figure>\n<p>La \u00ab Footbox \u00bb est spacieuse et confortable et la collerette efficace pour garder l\u2019air chaud \u00e0 l\u2019int\u00e9rieur. La capuche int\u00e8gre le profil 3D en demi-lune et son cordon de serrage permet un ajustement au plus pr\u00e8s des formes du visage et du cou.<\/p>\n<div id='gallery-2' class='gallery galleryid-10606 gallery-columns-3 gallery-size-thumbnail'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Shocking-Blue-Hood.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Shocking-Blue-Hood-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-2-10650\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-2-10650'>\n\t\t\t\tLa capuche du sac de couchage Valandr\u00e9\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Shocking-Blue-Footbox.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Shocking-Blue-Footbox-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Shocking-Blue-draft-collar1.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Shocking-Blue-draft-collar1-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-2-10648\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-2-10648'>\n\t\t\t\tLa collerette du Shocking blue Neo\n\t\t\t\t<\/figcaption><\/figure>\n\t\t<\/div>\n\n<h3>Zoom sur le sac de couchage chaud<br \/>\nSIR JOSEPH Koteka 850<\/h3>\n<p>Le Koteka 850 Sir Joseph est un sac de couchage grand froid 4 saisons, extr\u00eamement l\u00e9ger et compact, id\u00e9al en bivouac et pour les aventures o\u00f9 chaque gramme compte.<\/p>\n<figure id=\"attachment_10641\" aria-describedby=\"caption-attachment-10641\" style=\"width: 1280px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-191.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-10641 size-full\" title=\"sac de couchage chaud SirJoseph ferm\u00e9\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-191.jpg\" alt=\"Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-19\" width=\"1280\" height=\"400\" srcset=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-191.jpg 1280w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-191-300x94.jpg 300w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-191-1024x320.jpg 1024w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/a><figcaption id=\"caption-attachment-10641\" class=\"wp-caption-text\">Zoom sur le sac de couchage SIR JOSEPH Koteka 850<\/figcaption><\/figure>\n<figure id=\"attachment_10640\" aria-describedby=\"caption-attachment-10640\" style=\"width: 1280px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-18.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-10640 size-full\" title=\"sac de couchage chaud SirJoseph\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-18.jpg\" alt=\"Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-18\" width=\"1280\" height=\"448\" srcset=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-18.jpg 1280w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-18-300x105.jpg 300w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-18-1024x358.jpg 1024w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/a><figcaption id=\"caption-attachment-10640\" class=\"wp-caption-text\">Avec le cordon de capuche d\u00e9serr\u00e9.<\/figcaption><\/figure>\n<figure id=\"attachment_10638\" aria-describedby=\"caption-attachment-10638\" style=\"width: 1280px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-12.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-10638 size-full\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-12.jpg\" alt=\"Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-12\" width=\"1280\" height=\"774\" srcset=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-12.jpg 1280w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-12-300x181.jpg 300w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-12-1024x619.jpg 1024w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/a><figcaption id=\"caption-attachment-10638\" class=\"wp-caption-text\">Norme EN 13537.<\/figcaption><\/figure>\n<p>Un poids de 1190g incroyable\u00a0pour un sac de couchage de -10\u00b0C confort \/ -16\u00b0C Limite confort homme ! Le plus l\u00e9ger des sacs de couchage de sa cat\u00e9gorie.\u00a0On appr\u00e9cie particuli\u00e8rement sa fabrication 100% europ\u00e9enne, ainsi que le soin apport\u00e9 aux animaux. Tissus d\u00e9perlant de grande qualit\u00e9.<\/p>\n<figure id=\"attachment_10642\" aria-describedby=\"caption-attachment-10642\" style=\"width: 474px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-20.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-10642 size-large\" title=\"sac de couchage chaud SirJoseph\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-20-1014x1024.jpg\" alt=\"Un gonflant tr\u00e8s chaud et tr\u00e8s rassurant pour le Koteka 850.\" width=\"474\" height=\"479\" srcset=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-20.jpg 1014w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-20-297x300.jpg 297w\" sizes=\"(max-width: 474px) 100vw, 474px\" \/><\/a><figcaption id=\"caption-attachment-10642\" class=\"wp-caption-text\">Un gonflant tr\u00e8s chaud et tr\u00e8s rassurant pour le Koteka 850.<\/figcaption><\/figure>\n<figure id=\"attachment_10644\" aria-describedby=\"caption-attachment-10644\" style=\"width: 1280px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-22.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-10644 size-full\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-22.jpg\" alt=\"Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-22\" width=\"1280\" height=\"910\" srcset=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-22.jpg 1280w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-22-300x213.jpg 300w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-22-1024x728.jpg 1024w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/a><figcaption id=\"caption-attachment-10644\" class=\"wp-caption-text\">Zoom sur la partie haute du sac Sir Joseph<\/figcaption><\/figure>\n<p>Sa construction en H des compartiments permet\u00a0d&rsquo;\u00e9viter les ponts thermiques et les d\u00e9placements internes de plumes. Sa capuche est chaude et tr\u00e8s enveloppante. On appr\u00e9cie sa collerette 2D, son zip double curseur, et le d\u00e9tail qui fait toute la diff\u00e9rence : une double chambre pour les pieds, afin de garantir un maximum de chaleur.<\/p>\n<div id='gallery-3' class='gallery galleryid-10606 gallery-columns-3 gallery-size-thumbnail'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.montania-sport.com\/blog\/sac-de-couchage-chaud-comparatif-sir-joseph-koteka-850-valandre-shocking-blue\/comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-1\/'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-1-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-3-10628\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-3-10628'>\n\t\t\t\tZip double-curseur\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.montania-sport.com\/blog\/sac-de-couchage-chaud-comparatif-sir-joseph-koteka-850-valandre-shocking-blue\/comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-7\/'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-7-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-3-10633\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-3-10633'>\n\t\t\t\tLe Koteka 850 ouvert\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.montania-sport.com\/blog\/sac-de-couchage-chaud-comparatif-sir-joseph-koteka-850-valandre-shocking-blue\/comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-6\/'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-6-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-3-10632\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-3-10632'>\n\t\t\t\tZoom sur la collerette \u00e9paules\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.montania-sport.com\/blog\/sac-de-couchage-chaud-comparatif-sir-joseph-koteka-850-valandre-shocking-blue\/comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-5\/'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-5-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-3-10631\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-3-10631'>\n\t\t\t\tLa collerette \u00e9paules ferm\u00e9e\n\t\t\t\t<\/figcaption><\/figure>\n\t\t<\/div>\n\n<p>L\u00e0 o\u00f9 le sac\u00a0de couchage Koteka 850 fait des merveilles, c&rsquo;est sur sa l\u00e9g\u00e8ret\u00e9 et sur sa compressibilit\u00e9 : test\u00e9 avec une sac de compression Sea to summit en taille M (4.5 litres, vendu s\u00e9par\u00e9ment) :<\/p>\n<figure id=\"attachment_10634\" aria-describedby=\"caption-attachment-10634\" style=\"width: 898px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-8-e1426602011785.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-10634 size-full\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-8-e1426602011785.jpg\" alt=\"Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-8\" width=\"898\" height=\"847\" srcset=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-8-e1426602011785.jpg 898w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-8-e1426602011785-300x283.jpg 300w\" sizes=\"(max-width: 898px) 100vw, 898px\" \/><\/a><figcaption id=\"caption-attachment-10634\" class=\"wp-caption-text\">Test\u00e9 avec un sac de compression Sea to summit en taille M (4.5 litres)<\/figcaption><\/figure>\n<div id='gallery-4' class='gallery galleryid-10606 gallery-columns-3 gallery-size-thumbnail'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/www.montania-sport.com\/blog\/sac-de-couchage-chaud-comparatif-sir-joseph-koteka-850-valandre-shocking-blue\/comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-10\/'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-10-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-4-10636\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-4-10636'>\n\t\t\t\tLe m\u00eame sac de compression, mais d\u00e9pli\u00e9.\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/www.montania-sport.com\/blog\/sac-de-couchage-chaud-comparatif-sir-joseph-koteka-850-valandre-shocking-blue\/comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-11\/'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Comparatif-valandre-shocking-blue-neo-sir-joseph-koteka-11-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-4-10637\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-4-10637'>\n\t\t\t\tLa housse de stockage du Sir Joseph\n\t\t\t\t<\/figcaption><\/figure>\n\t\t<\/div>\n\n<h3>L&rsquo;avis Montania<\/h3>\n<blockquote><p>\u00ab\u00a0Clairement, on a ici\u00a0deux sacs de couchage d&rsquo;une qualit\u00e9 de fabrication exceptionnelle : forme sarcophage, qualit\u00e9 du garnissage, pouvoir thermique, construction des compartiments, etc. Tout est pr\u00e9vu pour pouvoir passer des nuits confortables, m\u00eame par des temp\u00e9ratures vraiment basses.<\/p>\n<p>La marque fran\u00e7aise Valandr\u00e9 poss\u00e8de un savoir-faire empirique et est r\u00e9put\u00e9e comme telle, \u00e0 juste titre. Tandis que la marque Sir Joseph fait office de challenger\u00a0sur le march\u00e9 tr\u00e8s ferm\u00e9 des sacs de couchage chaud haut de\u00a0gamme. Oui, mais quel challenger\u00a0!<\/p>\n<p>Les oies de Valandr\u00e9 sont \u00e9lev\u00e9es dans le Gers, en France. Alors que les oies de SirJoseph sont \u00e9lev\u00e9es en R\u00e9publique Tch\u00e8que, en Hongrie, et en Pologne. Les hivers y \u00e9tant plus rigoureux qu&rsquo;en France, la qualit\u00e9 du duvet naturellement d\u00e9velopp\u00e9 par les animaux est par cons\u00e9quent sup\u00e9rieure.<\/p>\n<p>Avec une compressibilit\u00e9 de 4.5 litres, le mod\u00e8le Sir Joseph satisfera celles et ceux qui ont besoin d&rsquo;un encombrement minimum, et o\u00f9 chaque gramme compte (1190 grammes : le plus l\u00e9ger de sa cat\u00e9gorie).<\/p>\n<p>Avec un poids de garnissage sup\u00e9rieur de 80g, le sac Koteka 850 de Sir Joseph est pourtant plus l\u00e9ger de 130g que le Shocking blue Neo de Valandr\u00e9. Rappelons qu&rsquo;il s&rsquo;agit de sacs de couchage taill\u00e9s pour les exp\u00e9ditions et les trekkings lointains, o\u00f9 les notions de volume et de poids sont importantes.<\/p>\n<p>Le sac de couchage Valandr\u00e9 Shocking blue Neo est un excellent sac de couchage chaud, mais un peu plus lourd, moins compressible, et un peu plus on\u00e9reux.<\/p>\n<p>Pour une diff\u00e9rence de 1.6\u00b0C en temp\u00e9rature confort, notre pr\u00e9f\u00e9rence va vers le plus l\u00e9ger et le plus compressible des deux sacs : le Koteka 850.\u00a0\u00bb<\/p><\/blockquote>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Wallpaper-vaude-visions-Alps-Allgaeu-Bastian-Morell-Desktop-HD.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-10375\" src=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Wallpaper-vaude-visions-Alps-Allgaeu-Bastian-Morell-Desktop-HD.jpg\" alt=\"Wallpaper-vaude-visions-Alps-Allgaeu-Bastian-Morell-Desktop-HD\" width=\"1920\" height=\"1200\" srcset=\"https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Wallpaper-vaude-visions-Alps-Allgaeu-Bastian-Morell-Desktop-HD.jpg 1920w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Wallpaper-vaude-visions-Alps-Allgaeu-Bastian-Morell-Desktop-HD-300x188.jpg 300w, https:\/\/www.montania-sport.com\/blog\/wp-content\/uploads\/2015\/03\/Wallpaper-vaude-visions-Alps-Allgaeu-Bastian-Morell-Desktop-HD-1024x640.jpg 1024w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/a><\/p>\n<hr \/>\n<p>Merci de votre lecture :-)<\/p>\n<p>Retrouvez tous nos sacs de couchage en vente dans notre magasin Montania Sport de Chamb\u00e9ry et sur notre boutique en ligne \u00e0 la rubrique Sac de couchage ou suivant le lien direct ici :<br \/>\n<a href=\"https:\/\/www.montania-sport.com\/7085-sac-de-couchage\">https:\/\/www.montania-sport.com\/7085-sac-de-couchage<\/a><\/p>\n<p>Merci et \u00e0 bient\u00f4t :-)<\/p>\n<p>C\u00e9dric<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Quoi de plus important qu&rsquo;un bon sac de couchage chaud et rassurant, quand on part en montagne, en trekking et en exp\u00e9dition ? Avec la tente, il sert de refuge et de barri\u00e8re contre le froid extr\u00eame. Nous avons compar\u00e9 deux sacs de couchage \u00ab\u00a0grand froid\u00a0\u00bb exceptionnels :\u00a0le Shocking blue Neo de Valandr\u00e9 (nouveaut\u00e9 2015), &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.montania-sport.com\/blog\/sac-de-couchage-chaud-comparatif-sir-joseph-koteka-850-valandre-shocking-blue\/\"> <span class=\"screen-reader-text\">Sac de couchage chaud : comparatif Valandr\u00e9 et SirJoseph<\/span> Lire la suite\u00a0\u00bb<\/a><\/p>\n","protected":false},"author":2,"featured_media":10612,"comment_status":"open","ping_status":"closed","sticky":false,"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":[757,766,790,759,823,760],"class_list":["post-10606","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-comparatifs-et-test-matos","tag-alpinisme","tag-sac-de-couchage","tag-sirjoseph","tag-trekking","tag-valandre","tag-voyages"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Sac de couchage chaud : comparatif SirJoseph et Valandr\u00e9<\/title>\n<meta name=\"description\" content=\"Voici un comparatif de sac de couchage chaud typ\u00e9 &quot;grand froid&quot; exceptionnel : le Shocking Blue Neo de Valandr\u00e9 et le Koteka 850 Sirjoseph. 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