{"id":44109,"date":"2026-05-14T09:07:03","date_gmt":"2026-05-14T09:07:03","guid":{"rendered":"https:\/\/norwinoutdoor.pt\/?post_type=product&#038;p=44109"},"modified":"2026-05-14T09:07:21","modified_gmt":"2026-05-14T09:07:21","slug":"robens-couloir-350-4c","status":"publish","type":"product","link":"https:\/\/norwinoutdoor.pt\/en\/product-2\/sleep\/sleeping-bags\/robens-couloir-350-4c\/","title":{"rendered":"Robens Couloir 350 -4\u00b0C"},"content":{"rendered":"<p>The Robens Couloir 350 has been developed for situations where weight, volume and insulation make all the difference. The Box Wall construction guarantees an even distribution of feathers and prevents thermal bridges. With a comfort temperature of 2\u00b0C and a limit of -4\u00b0C, it is perfect for spring, summer and autumn, including more demanding environments at altitude.<\/p>\n<h4>Innovative centre zip for greater versatility<\/h4>\n<p>One of the highlights is the two-way YKK zip in the centre. It allows you to get in and out easily and also to use the sleeping bag partially open while sitting down - for example when cooking or resting. Thermal flaps on both sides and anti-jamming protection help prevent heat loss and increase comfort.<\/p>\n<h4>Ergonomic cut and optimised insulation<\/h4>\n<p>The body-fitting shape improves the warmth-to-weight ratio. The redesigned thermal collar and 3D hood effectively reduce the entry of cold air. The \u201cshark fin\u201d shaped foot area increases insulation in this sensitive area and gives more freedom of movement.<\/p>\n<h4>Light, compact and reliable for any adventure<\/h4>\n<p>At just 770g and with a reduced transport volume, it's easy to carry in your rucksack. The included compression sack allows you to reduce the size even further, while the mesh storage bag helps preserve the filling in the long term.<\/p>\n<h2>Highlights Robens Couloir 350 -4\u00b0C<\/h2>\n<ul>\n<li>Light, compressible and highly insulating 700 FP (95\/5) duck feather filling<\/li>\n<li>Box Wall construction for even heat distribution<\/li>\n<li>Two-way YKK centre zip for easy access and versatile use<\/li>\n<li>3D hood and redesigned thermal collar for better heat retention<\/li>\n<li>Shark fin-shaped foot area for greater insulation<\/li>\n<li>Includes compression bag and mesh storage bag<\/li>\n<li>Materials without PFAS<\/li>\n<li>Tested according to EN13537<\/li>\n<\/ul>\n<h3>Technical details Robens Couloir 350 -4\u00b0C<\/h3>\n<ul>\n<li>Weight: 770 g<\/li>\n<li>Filling: 330 g duck feathers (95\/5), 700 Fill Power<\/li>\n<li>Outer material: TORAY 20D 380T nylon taffeta<\/li>\n<li>Interior material: 20D 380T nylon taffeta<\/li>\n<li>Construction: Box Wall<\/li>\n<li>Dimensions: 205 x 80 x 51 cm<\/li>\n<li>Transport size: 24 x 15 cm<\/li>\n<li>Lock: YKK Auto-Lock, centre, two-way, with anti-jam protection<\/li>\n<li>Comfort temperature: 2\u00b0C<\/li>\n<li>Temperature limit: -4\u00b0C<\/li>\n<li>Extreme temperature: -21\u00b0C<\/li>\n<li>Stations: 3<\/li>\n<li>Certification: EN13537<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>The sleeping bag <strong>Robens Couloir 350 -4\u00b0C<\/strong> is a lightweight and compact solution for demanding outdoor adventures in cooler temperatures. With responsibly sourced and traceable 700 FP duck feather filling, clever construction and innovative centre zip, it offers excellent insulation at a reduced weight - ideal for trekking, bikepacking and multi-day crossings.<\/p>","protected":false},"featured_media":44111,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[266],"product_cat":[126,76],"product_tag":[269,270,271,1366,268,653],"gender":[],"product_icon":[],"class_list":["post-44109","product","type-product","status-publish","has-post-thumbnail","product_brand-robens","product_cat-sacos-cama","product_cat-dormir","product_tag-bikepacking","product_tag-campismo","product_tag-festival","product_tag-inverno","product_tag-trekking","product_tag-verao","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/norwinoutdoor.pt\/en\/wp-json\/wp\/v2\/product\/44109","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/norwinoutdoor.pt\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/norwinoutdoor.pt\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/norwinoutdoor.pt\/en\/wp-json\/wp\/v2\/comments?post=44109"}],"version-history":[{"count":2,"href":"https:\/\/norwinoutdoor.pt\/en\/wp-json\/wp\/v2\/product\/44109\/revisions"}],"predecessor-version":[{"id":44119,"href":"https:\/\/norwinoutdoor.pt\/en\/wp-json\/wp\/v2\/product\/44109\/revisions\/44119"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/norwinoutdoor.pt\/en\/wp-json\/wp\/v2\/media\/44111"}],"wp:attachment":[{"href":"https:\/\/norwinoutdoor.pt\/en\/wp-json\/wp\/v2\/media?parent=44109"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/norwinoutdoor.pt\/en\/wp-json\/wp\/v2\/product_brand?post=44109"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/norwinoutdoor.pt\/en\/wp-json\/wp\/v2\/product_cat?post=44109"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/norwinoutdoor.pt\/en\/wp-json\/wp\/v2\/product_tag?post=44109"},{"taxonomy":"gender","embeddable":true,"href":"https:\/\/norwinoutdoor.pt\/en\/wp-json\/wp\/v2\/gender?post=44109"},{"taxonomy":"product_icon","embeddable":true,"href":"https:\/\/norwinoutdoor.pt\/en\/wp-json\/wp\/v2\/product_icon?post=44109"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}