--- product_id: 621775071 title: "Reactor Insulated Sleeping Bag Liner" brand: "sea to summit" price: "₹ 10691" currency: INR in_stock: true category: "Sea To Summit" url: https://www.desertcart.in/products/621775071-reactor-insulated-sleeping-bag-liner store_origin: IN region: India --- # HeiQ Fresh odor control for lasting freshness Thermolite Pro tech traps body heat Drawcord footbox for customizable comfort Reactor Insulated Sleeping Bag Liner **Brand:** sea to summit **Price:** ₹ 10691 **Availability:** ✅ In Stock ## Summary > 🔥 Elevate your sleep game with warmth and freshness that won’t quit! ## Quick Answers - **What is this?** Reactor Insulated Sleeping Bag Liner by sea to summit - **How much does it cost?** ₹ 10691 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/621775071-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 - • **Custom Comfort Zone:** Adjustable drawcord footbox integrates seamlessly with Sea to Summit Free-Flow Zip sleeping bags for personalized coziness. - • **Lifetime Confidence:** Backed by Sea to Summit’s lifetime guarantee—invest in gear that’s as reliable as your next adventure. - • **Freshness That Lasts:** HeiQ Fresh antimicrobial technology keeps odors at bay, so your liner stays fresh trip after trip. - • **Stay Toasty, Sleep Clean:** Thermolite hollow-core fibers reflect your body heat for up to 30% more warmth without bulk. - • **Move Freely, Sleep Deeply:** Knitted stretch fabric offers unrestricted movement in a sleek mummy shape, fitting any sleeping bag style. ## Overview The Sea to Summit Reactor Insulated Sleeping Bag Liner uses advanced Thermolite Pro hollow-core fibers and infrared ceramic pigments to reflect body heat, boosting warmth by up to 30%. Its adjustable drawcord footbox and stretchy knitted fabric ensure a perfect fit and freedom of movement inside any sleeping bag. Enhanced with HeiQ Fresh odor control, this lightweight liner stays fresh through extended use. Designed for all seasons and backed by a lifetime guarantee, it’s the ultimate upgrade for cold-weather camping comfort and hygiene. ## Description desertcart.com : Sea to Summit Reactor Sleeping Bag Liner, Extreme Compact (78 x 31.5) | Insulated Thermolite sleeping bag liner adds warmth and improves hygiene in cold-weather camping : Sports & Outdoors ## Features - thermolite - Imported - Insulated sleeping bag liner adds extra warmth and personal hygiene to any sleeping bag. - Thermolite Pro technology using knitted, hollow-core fibers and absorbing infrared ceramic pigments to reflect your body's heat back to the wearer for enhanced warmth and comfort - 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 - Knitted fabric provides incredible stretch and freedom of movement in this mummy-shaped liner and works seamlessly with sleeping bags of any shape, Sea to Summit Guarantee is offered for the Lifetime of this product ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CT67MSSN | | Additional Features | Lightweight | | Age Range (Description) | Adult | | Age Range Description | Adult | | Best Sellers Rank | #9,234 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #4 in Camping Sleeping Bag Liners | | Brand | Sea to Summit | | Brand Name | Sea to Summit | | Closure Type | Drawcord | | Color | Lime or Royal Blue | | Customer Reviews | 4.8 out of 5 stars 56 Reviews | | Fabric Type | thermolite | | Fill Material Type | Thermolite hollow-core fibers | | Global Trade Identification Number | 09327868158317 | | Item Dimensions L x W | 85"L x 31.5"W | | Item Highlight | Insulated Thermolite sleeping bag liner adds warmth and improves hygiene in cold-weather camping | | Item Weight | 12.96 ounces | | Manufacturer | Sea to Summit | | Manufacturer Part Number | SS42100 | | Material | thermolite | | Maximum Height Recommendation | 7 feet | | Model Number | SS42100 | | Number of Items | 1 | | Occupancy | 1 Person | | Seasons | All Seasons | | Shape | Mummy | | ShellMaterial | thermolite | | Size | Compact | | Sport Type | Camping & Hiking | | Unit Count | 1 count | ## Product Details - **Age Range (Description):** Adult - **Brand:** Sea to Summit - **Color:** Lime or Royal Blue - **Material:** Synthetic - **Occupancy:** 1 Person - **Seasons:** All Seasons - **Shape:** Mummy - **Special Feature:** Lightweight - **Sport:** Camping & Hiking - **Temperature Rating:** Designed for temperatures down to 25 degrees Fahrenheit below user's comfort range ## Images ![Reactor Insulated Sleeping Bag Liner - Image 1](https://m.media-amazon.com/images/I/51qJoRiUJpL.jpg) ![Reactor Insulated Sleeping Bag Liner - Image 2](https://m.media-amazon.com/images/I/717FGa+RshL.jpg) ![Reactor Insulated Sleeping Bag Liner - Image 3](https://m.media-amazon.com/images/I/7142moFOpHL.jpg) ![Reactor Insulated Sleeping Bag Liner - Image 4](https://m.media-amazon.com/images/I/81XnJwN4QUL.jpg) ![Reactor Insulated Sleeping Bag Liner - Image 5](https://m.media-amazon.com/images/I/818yJJioawL.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.in/products/621775071-reactor-insulated-sleeping-bag-liner](https://www.desertcart.in/products/621775071-reactor-insulated-sleeping-bag-liner) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-09-17*