---
product_id: 621775071
title: "Reactor Insulated Sleeping Bag Liner"
brand: "sea to summit"
price: "Rp2757757"
currency: IDR
in_stock: true
category: "Sea To Summit"
url: https://www.desertcart.id/products/621775071-reactor-insulated-sleeping-bag-liner
store_origin: ID
region: Indonesia
---

# HeiQ Fresh odor control tech Thermolite Pro heat-reflecting fibers Drawcord footbox for customizable comfort Reactor Insulated Sleeping Bag Liner

**Brand:** sea to summit
**Price:** Rp2757757
**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?** Rp2757757 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/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:** Drawcord footbox lets you adjust ventilation or seal in heat, perfectly syncing with Sea to Summit’s Free-Flow Zip system.
- • **Lifetime Confidence:** Backed by Sea to Summit’s lifetime guarantee—your ultimate camping companion for years to come.
- • **Freshness That Lasts:** HeiQ Fresh technology keeps odors at bay, so your liner feels clean trip after trip.
- • **Stay Toasty, Sleep Clean:** Thermolite hollow-core fibers reflect your body heat for unmatched warmth without bulk.
- • **Move Freely, Sleep Deeply:** Knitted stretch fabric adapts to your body shape and sleeping bag style for unrestricted movement.

## 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, enhancing warmth while remaining lightweight. Its adjustable drawcord footbox integrates seamlessly with select Sea to Summit sleeping bags for personalized comfort. Featuring HeiQ Fresh odor control and a stretchy knitted fabric, this mummy-shaped liner ensures hygiene, freedom of movement, and durability backed by a lifetime guarantee—ideal for all-season camping and hiking.

## 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 |
| Best Sellers Rank | #9,776 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #5 in Camping Sleeping Bag Liners |
| Brand Name | Sea to Summit |
| Closure Type | Drawcord |
| Color | Lime or Royal Blue |
| Customer Reviews | 4.8 4.8 out of 5 stars (56) |
| 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
- **Fill Material:** Thermolite hollow-core fibers
- **Material:** thermolite
- **Occupancy:** 1 Person
- **Seasons:** All Seasons
- **Shape:** Mummy
- **Special Feature:** Lightweight
- **Sport:** Camping & Hiking

## Images

![Reactor Insulated Sleeping Bag Liner - Image 1](https://m.media-amazon.com/images/I/51qJoRiUJpL.jpg)

## Available Options

This product comes in different **Style** options.

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**Shop now:** [https://www.desertcart.id/products/621775071-reactor-insulated-sleeping-bag-liner](https://www.desertcart.id/products/621775071-reactor-insulated-sleeping-bag-liner)

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-09-23*