---
product_id: 184039942
title: "Ether Light XT Insulated Air Sleeping Mat - Thermolite - 3 Season - Lightweight - Pillow Lock System - Stuff Sack - For Backpacking & Camping - Grey"
brand: "sea to summit"
price: "₱36535"
currency: PHP
in_stock: true
category: "Sea To Summit"
url: https://www.desertcart.ph/products/184039942-ether-light-xt-insulated-air-sleeping-mat-thermolite-3-season
store_origin: PH
region: Philippines
---

# 635g ultralight design 3.2 R-Value insulation 10cm plush thickness Ether Light XT Insulated Air Sleeping Mat - Thermolite - 3 Season - Lightweight - Pillow Lock System - Stuff Sack - For Backpacking & Camping - Grey

**Brand:** sea to summit
**Price:** ₱36535
**Availability:** ✅ In Stock

## Summary

> 🔥 Sleep like a pro, adventure like a boss 🛏️

## Quick Answers

- **What is this?** Ether Light XT Insulated Air Sleeping Mat - Thermolite - 3 Season - Lightweight - Pillow Lock System - Stuff Sack - For Backpacking & Camping - Grey by sea to summit
- **How much does it cost?** ₱36535 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/184039942-ether-light-xt-insulated-air-sleeping-mat-thermolite-3-season)

## 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

- • **Thermal Mastery:** Dual-layer insulation with Exkin Platinum & Thermolite locks in warmth for 3-season reliability.
- • **Cloud-Like Comfort:** Experience 10cm of plush cushioning that transforms any campsite into a luxury retreat.
- • **Pillow Lock System:** Integrated pillow lock keeps your head cozy and your sleep uninterrupted under the stars.
- • **Pack Light, Sleep Right:** At just 635g, this mat is the ultimate lightweight companion for serious backpackers.
- • **Whisper-Quiet Durability:** Advanced 30D/40D laminated nylon fabric ensures silent nights and rugged longevity.

## Overview

The Sea to Summit Ether Light XT Insulated Air Sleeping Mat delivers premium 10cm thickness and a 3.2 R-value insulation combining Exkin Platinum and Thermolite technologies for superior warmth and comfort across three seasons. Crafted with durable, quiet 30D/40D laminated nylon, it weighs only 635g, making it an ideal ultralight choice for backpackers and campers seeking restful, reliable sleep in the outdoors.

## Description

Sea to Summit - Ether Light XT Insulated Air Sleeping Mat Large - Thermolite - 3 Season - Lightweight - Pillow Lock System - Stuff Sack - For Backpacking & Camping - Grey - 630g : desertcart.co.uk: Sports & Outdoors

## Features

- ULTIMATE SLEEPING COMFORT: The Ether Light XT Insulated Air Mat redefines sleeping pad comfort with its 10cm thickness, providing an unparalleled sleeping experience for those who make quality rest a priority during their outdoor adventures.
- 3-SEASON PERFORMANCE: This camping sleeping mat uses 2 types of insulation, including Exkin Platinum for radiant heat reflection and Thermolite for preventing convective heat loss. Its 3.2 R-Value makes it suitable for late spring to early fall use.
- RELIABLE AND QUIET: Crafted with an upgraded 30D/40D face fabric and utilizing the brand's cutting-edge liquid-extruded lamination technology, the Ether Light XT ensures durability and quietness, setting the standard for reliability among air mats.
- BEST FOR BACKPACKING & CAMPING: Ideal for a range of outdoor activities, the Ether Light XT floor insulation mat is designed to deliver unbeatable comfort and performance. Length: 198cm. Width: Shoulders 64cm, Feet 51cm.
- OUTDOOR GEAR THAT ENABLES FREEDOM: Sea to Summit stands as a testament to the boundless spirit of adventure, blending cutting-edge innovation with a deep commitment to empowering individuals to embrace self-reliance in any environment.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08491KSTQ |
| Age Range Description | Adult |
| Benefits | Provides 4 inches of support and warmth with R-value 3.2 |
| Best Sellers Rank | 169,596 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 403 in Self-Inflating Sleeping Mats for Camping |
| Brand Name | Sea to Summit |
| Capacity | 136.08 kg |
| Colour | Grey |
| Construction Type | Extra thick air spring cells with antimicrobial treatment |
| Cover Material | Nylon |
| Customer Reviews | 4.3 4.3 out of 5 stars (185) |
| Fill Material | air |
| Included Components | Components included in the description |
| Is Extendable | No |
| Item Depth | 4 inches |
| Item Dimensions | 198 x 64 x 4 centimetres |
| Item Dimensions L x W x Thickness | 198L x 64W centimetres |
| Item Firmness Description | Plush |
| Item Shape | Rectangular |
| Item Thickness | 10 Centimetres |
| Item Type Name | Colchoneta hinchable aislada Ether Light XT L |
| Item Weight | 635 g |
| Manufacturer | SEA TO SUMMIT |
| Manufacturer Part Number | 940 |
| Manufacturer Warranty Description | 2 year manufacturer. |
| Material Type | Nylon |
| Mattress Comfort Layer Material | Cotton |
| Model Name | Ether Light XT |
| Model Number | 940 |
| Number of Items | 1 |
| Number of Layers | 2 |
| Number of Packs | 1 |
| Product Care Instructions | Clean the double air with a damp cloth, avoid sharp objects that could puncture the material and store the vacuum mat in a cool and dry place |
| Set Name | youth |
| Size | Large |
| Special Features | Inflatable |
| Specific Uses For Product | Sleeping |
| Target Audience | Adult |
| Top Material Type | Nylon |
| Water Resistance Level | Water Resistant |
| Weight Capacity Maximum | 300 Pounds |

## Product Details

- **Brand:** Sea to Summit
- **Colour:** Grey
- **Included components:** Components included in the description
- **Item weight:** 635 g
- **Material:** Nylon
- **Product dimensions:** 198L x 64W centimetres
- **Size:** Large
- **Special feature:** Inflatable
- **Specific uses for product:** Sleeping
- **Target audience:** Adult

## Images

![Ether Light XT Insulated Air Sleeping Mat - Thermolite - 3 Season - Lightweight - Pillow Lock System - Stuff Sack - For Backpacking & Camping - Grey - Image 1](https://m.media-amazon.com/images/I/716So8SwGsL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Frequently Bought Together

- Sea to Summit Ether Light XT Extra-Thick Insulated Sleeping Pad, Tapered - Large (78 x 25 x 4 inches)
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- Kelty Cosmic 20 Down Mummy Sleeping Bag for Backpacking, Campers, 550 Fill Power, Recycled Fabrics with PFAS-Free DWR, Designed in Sunny Colorado,

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**Shop now:** [https://www.desertcart.ph/products/184039942-ether-light-xt-insulated-air-sleeping-mat-thermolite-3-season](https://www.desertcart.ph/products/184039942-ether-light-xt-insulated-air-sleeping-mat-thermolite-3-season)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-10-26*