{"id":41968,"date":"2025-12-03T14:41:02","date_gmt":"2025-12-03T14:41:02","guid":{"rendered":"https:\/\/norwinoutdoor.pt\/?post_type=product&#038;p=41968"},"modified":"2026-04-08T19:19:32","modified_gmt":"2026-04-08T19:19:32","slug":"sea-to-summit-reactor-fleece-liner-compact","status":"publish","type":"product","link":"https:\/\/norwinoutdoor.pt\/en\/product-2\/sleep\/sleeping-bags\/sea-to-summit-reactor-fleece-liner-compact\/","title":{"rendered":"Sea to Summit Reactor Fleece Liner Compact"},"content":{"rendered":"<p>Sea to Summit's Reactor Polar Sleeping Bag Liner is the kind of gear that experienced hikers and winter campers always praise: \u00abThe warmth boost is incredibly good - and with so little weight.\u00bb That's exactly what the inner sleeping bag was developed for.<br \/>\nThe Thermolite\u00ae EcoMade Fleece fabric with grid structure and hollow fibres guarantees excellent thermal performance at a low weight - perfect as the core of an efficient sleeping system in cold weather. In combination with a sleeping bag and a good mattress, the lining can significantly increase thermal performance.<\/p>\n<p>Thanks to the zips at the shoulders and the adjustable drawstring at the feet, it's easy to control the temperature in the liner. The cut is inspired by a mummy sleeping bag for maximum thermal efficiency and integrates perfectly into the Free-Flow-Zip system of Sea to Summit sleeping bags. In warmer conditions, the liner can even be used as an independent ultralight sleeping bag.<\/p>\n<p>Practical when camping: the footbox can be opened, allowing you to move around a bit without getting out of the sleeping bag. HeiQ Fresh Odour Control also ensures that the material stays fresh even after long journeys - a real advantage on multi-day trips or winter camping trips.<br \/>\nWhether you're camping in the snow, on a cold night in a cabin or on a hike in late autumn: the Polar Liner Reactor has everything it takes to considerably increase your comfort zone during sleep.<\/p>\n<h2><strong>Highlights of the Sea to Summit Reactor Fleece Liner<\/strong><\/h2>\n<p>\ud83d\udd25 Thermo-Boost for better thermal performance<\/p>\n<p>\ud83e\uddf5 Thermolite\u00ae EcoMade hollow fibre corduroy with grid structure<\/p>\n<p>\ud83c\udf92 Works as an indoor sleeping bag or on its own in hot climates<\/p>\n<p>\ud83c\udf2c\ufe0f Zips on the shoulders for temperature regulation<\/p>\n<p>\ud83e\uddb6 Foot box with drawstring - ventilable, compatible with the Free-Flow-Zip system<\/p>\n<p>\ud83d\udc43 HeiQ Fresh odour control<\/p>\n<p>\ud83d\udca4 Mummy shape for optimum thermal efficiency<\/p>\n<p>\ud83c\udf31 GRS-certified recycled materials<\/p>\n<p>&nbsp;<\/p>\n<h3><strong>Sea to Summit Reactor Fleece Liner technical details<\/strong><\/h3>\n<p>\u2696\ufe0f Weight: 390 g<\/p>\n<p>\ud83d\udccf Length: 198 cm<\/p>\n<p>\ud83d\udce6 Pack size: 25 \u00d7 9 \u00d7 14 cm<\/p>\n<p>\ud83e\uddf5 Material: Thermolite\u00ae EcoMade (100% recycled)<\/p>\n<p>\ud83e\udde9 Construction: hollow fibre fleece with grid pattern<\/p>\n<p>\ud83c\udf21\ufe0f Thermal performance: significant increase in temperature, depending on the sleeping bag<\/p>\n<p>\ud83d\udc5f Foot compartment: adjustable by drawstring<\/p>\n<p>\ud83d\udd17 Compatibility: Sea to Summit Free-Flow Zip sleeping bags<\/p>\n<p>\ud83e\uddfc Treatment: HeiQ Fresh FFL (biocide-free odour control)<\/p>","protected":false},"excerpt":{"rendered":"<p>The <strong>Sea to Summit Reactor Fleece Liner<\/strong> is a super-warm, lightweight and versatile lining for sleeping bags made from <strong>Thermolite\u00ae EcoMade Fleece<\/strong>. It's ideal for cold nights, multi-day hikes, winter trekking and as a stand-alone solution in warm climates. With shoulder zips, adjustable foot box and odour control <strong>HeiQ Fresh<\/strong>, is an important part of a high-performance sleeping system for outdoor activities, trekking and camping.<\/p>","protected":false},"featured_media":41982,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[1379],"product_cat":[126,76],"product_tag":[269,270,271,1100,652,268,561,562],"gender":[940,941],"product_icon":[],"class_list":{"0":"post-41968","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-sea-to-summit","7":"product_cat-sacos-cama","8":"product_cat-dormir","9":"product_tag-bikepacking","10":"product_tag-campismo","11":"product_tag-festival","12":"product_tag-hiking","13":"product_tag-overlanding","14":"product_tag-trekking","15":"product_tag-ultra-leve","16":"product_tag-ultralight","17":"gender-homens","18":"gender-mulheres","20":"first","21":"outofstock","22":"taxable","23":"shipping-taxable","24":"purchasable","25":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/norwinoutdoor.pt\/en\/wp-json\/wp\/v2\/product\/41968","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=41968"}],"version-history":[{"count":4,"href":"https:\/\/norwinoutdoor.pt\/en\/wp-json\/wp\/v2\/product\/41968\/revisions"}],"predecessor-version":[{"id":41972,"href":"https:\/\/norwinoutdoor.pt\/en\/wp-json\/wp\/v2\/product\/41968\/revisions\/41972"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/norwinoutdoor.pt\/en\/wp-json\/wp\/v2\/media\/41982"}],"wp:attachment":[{"href":"https:\/\/norwinoutdoor.pt\/en\/wp-json\/wp\/v2\/media?parent=41968"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/norwinoutdoor.pt\/en\/wp-json\/wp\/v2\/product_brand?post=41968"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/norwinoutdoor.pt\/en\/wp-json\/wp\/v2\/product_cat?post=41968"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/norwinoutdoor.pt\/en\/wp-json\/wp\/v2\/product_tag?post=41968"},{"taxonomy":"gender","embeddable":true,"href":"https:\/\/norwinoutdoor.pt\/en\/wp-json\/wp\/v2\/gender?post=41968"},{"taxonomy":"product_icon","embeddable":true,"href":"https:\/\/norwinoutdoor.pt\/en\/wp-json\/wp\/v2\/product_icon?post=41968"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}