--- product_id: 630870203 title: "Sea to Summit Reactor Insulated Sleeping Bag Liner" brand: "sea to summit" price: "1092 kr" currency: DKK in_stock: true category: "Sea To Summit" url: https://www.desertcart.dk/products/630870203-sea-to-summit-reactor-insulated-sleeping-bag-liner store_origin: DK region: Denmark --- # Mummy shape for thermal efficiency Thermolite EcoMade fibers for max warmth HeiQ Fresh odor control tech Sea to Summit Reactor Insulated Sleeping Bag Liner **Brand:** sea to summit **Price:** 1092 kr **Availability:** ✅ In Stock ## Summary > 🔥 Stay warm, fresh, and ready for every adventure! ## Quick Answers - **What is this?** Sea to Summit Reactor Insulated Sleeping Bag Liner by sea to summit - **How much does it cost?** 1092 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/630870203-sea-to-summit-reactor-insulated-sleeping-bag-liner) ## Best For - sea to summit enthusiasts ## Why This Product - Trusted sea to summit brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Lifetime Confidence:** Backed by Sea to Summit’s lifetime guarantee—gear up knowing you’re covered. - • **Odor-Free Adventures:** HeiQ Fresh technology keeps your liner smelling fresh, even after extended trips. - • **Seamless Integration:** Designed to perfectly fit Sea to Summit Free-Flow Zip sleeping bags for hassle-free setup. - • **Ultimate Warmth Boost:** Hollow-core Thermolite fibers trap heat without bulk, keeping you cozy down to 32°F. - • **Precision Temperature Control:** Drawcord footbox and shoulder zippers let you dial in comfort on chilly nights. ## Overview The Sea to Summit Reactor Insulated Sleeping Bag Liner uses advanced Thermolite EcoMade fibers in a grid-pattern fleece to maximize warmth retention while maintaining lightweight comfort. Its mummy shape with adjustable drawcord footbox and shoulder zippers offers customizable temperature control. HeiQ Fresh odor control technology ensures long-lasting freshness, making it ideal for 3-season camping and backpacking. Compatible with select Sea to Summit sleeping bags and backed by a lifetime guarantee, this liner is a must-have for millennial professionals seeking reliable warmth and hygiene on the trail. ## Description desertcart.com : Sea to Summit Reactor Sleeping Bag Liner, Fleece Compact (78 x 31.5) : Sports & Outdoors ## Features - thermolite - Imported - Insulated sleeping bag liner adds extra warmth and personal hygiene to any sleeping bag. - Hollow-core Thermolite EcoMade fibers are used in a grid-pattern fleece for maximum warmth retention - Drawcord footbox can be opened or closed for optimal comfort and integrates perfectly with the footbox of our Free-Flow Zip system in select Sea to Summit sleeping bags - HeiQ Fresh odor control technology helps keep the liner fresh even after extended use - A mummy shape designed for maximum thermal efficiency including shoulder zippers and a footbox drawcord for additional temperature regulation, Sea to Summit Guarantee is offered for the Lifetime of this product ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CT67SDHF | | Additional Features | Thermal Boost, HeiQ Fresh Odor Control, Drawcord Footbox | | Age Range Description | Adult | | Best Sellers Rank | #15,588 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #8 in Camping Sleeping Bag Liners | | Brand Name | Sea to Summit | | Closure Type | Drawstring | | Color | dark blue or black | | Customer Reviews | 4.6 4.6 out of 5 stars (43) | | EU Spare Part Availability Duration | 7 years | | Fabric Type | thermolite | | Fill Material Type | Thermolite | | Global Trade Identification Number | 09327868158355 | | Item Dimensions L x W | 78"L x 31.5"W | | Item Weight | 0.41 kg | | Manufacturer | Sea to Summit | | Manufacturer Part Number | ASL031031-191902 | | Material | thermolite | | Maximum Height Recommendation | 85 inches | | Model Number | ASL031031-191902 | | Occupancy | 1 | | Seasons | 3 Seasons | | Shape | Mummy | | ShellMaterial | thermolite | | Size | 78 inches x 31.5" | | Sport Type | Camping & Hiking, Backpacking, Hiking | | Temperature Rating | 32F and above | | Thermal Resistance | 32 | | Unit Count | 1 Count | ## Product Details - **Age Range (Description):** Adult - **Brand:** Sea to Summit - **Color:** dark blue or black - **Material:** thermolite - **Occupancy:** 1 - **Seasons:** 3 Seasons - **Shape:** Mummy - **Special Feature:** Thermal Boost, HeiQ Fresh Odor Control, Drawcord Footbox - **Sport:** Camping & Hiking, Backpacking, Hiking - **Temperature Rating:** 32F and above ## Images ![Sea to Summit Reactor Insulated Sleeping Bag Liner - Image 1](https://m.media-amazon.com/images/I/41s6u9m-qKL.jpg) ![Sea to Summit Reactor Insulated Sleeping Bag Liner - Image 2](https://m.media-amazon.com/images/I/71Dj67IAd-L.jpg) ![Sea to Summit Reactor Insulated Sleeping Bag Liner - Image 3](https://m.media-amazon.com/images/I/414x8EaWWgL.jpg) ![Sea to Summit Reactor Insulated Sleeping Bag Liner - Image 4](https://m.media-amazon.com/images/I/41-bGNbhYHL.jpg) ![Sea to Summit Reactor Insulated Sleeping Bag Liner - Image 5](https://m.media-amazon.com/images/I/61vjRpDvgTL.jpg) ## Available Options This product comes in different **Style** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.dk/products/630870203-sea-to-summit-reactor-insulated-sleeping-bag-liner](https://www.desertcart.dk/products/630870203-sea-to-summit-reactor-insulated-sleeping-bag-liner) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-08-02*