---
product_id: 713790101
title: "Sea To Summit Thermolite Reactor Extreme Sleeping Bag Liner - Red, 90 x 210 Centimeter"
brand: "sea to summit"
price: "¥1386"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/713790101-sea-to-summit-thermolite-reactor-extreme-sleeping-bag-liner-red
store_origin: JP
region: Japan
---

# Ultra-compact packability 110g/m Thermolite warmth Mummy shape with box foot Sea To Summit Thermolite Reactor Extreme Sleeping Bag Liner - Red, 90 x 210 Centimeter

**Brand:** sea to summit
**Price:** ¥1386
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Elevate your outdoor sleep game — warmth and packability in perfect harmony!

## Quick Answers

- **What is this?** Sea To Summit Thermolite Reactor Extreme Sleeping Bag Liner - Red, 90 x 210 Centimeter by sea to summit
- **How much does it cost?** ¥1386 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/713790101-sea-to-summit-thermolite-reactor-extreme-sleeping-bag-liner-red)

## 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

- • **Mosquito-Free Nights:** Optional fine mesh liner offers breathable, insect-resistant protection
- • **Stay Toasty, Anywhere:** 110g/m Thermolite insulation locks in warmth without bulk
- • **All-Season Versatility:** Durable polyester and nylon blend built for year-round outdoor adventures
- • **Pack Light, Sleep Right:** Ultra-Sil Cordura stuff sack ensures effortless, space-saving portability
- • **Ergonomic Comfort Design:** Mummy shape with box foot maximizes cozy fit and heat retention

## Overview

The Sea To Summit Thermolite Reactor Extreme Sleeping Bag Liner is a high-performance, lightweight liner designed to boost your sleeping bag’s warmth with 110g/m Thermolite insulation. Its mummy shape with a box foot enhances comfort and heat retention, while the ultra-compact Cordura stuff sack makes it ideal for minimalist packing. Crafted from durable polyester and nylon, it’s perfect for all-season camping and hiking, with an optional breathable mesh liner to keep pesky insects at bay.

## Description

Full description not available

## Features

- Product 1: Packs into its own Ultra-Sil Cordura Stuff sack
- Product 1: 110g/m Thermolite construction throughout
- Product 1: Adds warmth to a sleeping bag
- Product 1: Mummy shape with a box foot
- Product 2: Essential midge and mosquito-fighting kit
- Product 2: Fine, soft mesh for excellent visibility
- Product 2: 100% breathable polyester
- Product 2: Lightweight, compact storage bag

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Age range | Adult |
| Color | Green,Red |
| Style | Sleeping Bag Liner |
| Material type | Polyester |
| Outer material | Nylon, Polyester |
| Seasons | All Seasons |
| Sport | Camping & hiking |
| Brand | Sea to Summit |
| Fill material | Polyester |
| ASIN | B0C7L3LCT8 |

## Product Details

- **Brand:** Sea to Summit
- **Colour:** Green,Red
- **Occupancy:** 1 Person
- **Seasons:** All Seasons
- **Temperature rating:** Extreme
- **Age range (description):** Adult
- **Sport:** Camping & hiking
- **Material:** Polyester
- **Fill material:** Polyester
- **Closure type:** Drawstring

## Images

![Sea To Summit Thermolite Reactor Extreme Sleeping Bag Liner - Red, 90 x 210 Centimeter - Image 1](https://m.media-amazon.com/images/I/515gY94UqgL.jpg)
![Sea To Summit Thermolite Reactor Extreme Sleeping Bag Liner - Red, 90 x 210 Centimeter - Image 2](https://m.media-amazon.com/images/I/71lTNobV6sL.jpg)
![Sea To Summit Thermolite Reactor Extreme Sleeping Bag Liner - Red, 90 x 210 Centimeter - Image 3](https://m.media-amazon.com/images/I/81K1HPK6MeL.jpg)
![Sea To Summit Thermolite Reactor Extreme Sleeping Bag Liner - Red, 90 x 210 Centimeter - Image 4](https://m.media-amazon.com/images/I/8160Ljdc0TL.jpg)
![Sea To Summit Thermolite Reactor Extreme Sleeping Bag Liner - Red, 90 x 210 Centimeter - Image 5](https://m.media-amazon.com/images/I/71dfKDO9bWL.jpg)

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**Shop now:** [https://www.desertcart.jp/products/713790101-sea-to-summit-thermolite-reactor-extreme-sleeping-bag-liner-red](https://www.desertcart.jp/products/713790101-sea-to-summit-thermolite-reactor-extreme-sleeping-bag-liner-red)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-17*