---
product_id: 49000153
title: "Trespass Slumber Sleeping Bag Liner"
brand: "trespass"
price: "฿3267"
currency: THB
in_stock: true
reviews_count: 13
category: "Trespass"
url: https://www.desertcart.co.th/products/49000153-trespass-slumber-sleeping-bag-liner
store_origin: TH
region: Thailand
---

# Lightweight 250g fabric for easy carry Aerated foam for max thermal retention 225x80x50cm adult size Trespass Slumber Sleeping Bag Liner

**Brand:** trespass
**Price:** ฿3267
**Availability:** ✅ In Stock

## Summary

> 🔥 Sleep smarter, adventure longer with Trespass Slumber! 🛏️

## Quick Answers

- **What is this?** Trespass Slumber Sleeping Bag Liner by trespass
- **How much does it cost?** ฿3267 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/49000153-trespass-slumber-sleeping-bag-liner)

## Best For

- trespass enthusiasts

## Why This Product

- Trusted trespass brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Spacious Adult Fit:** Generous 225x80x50cm dimensions ensure comfort without compromise.
- • **All-Season Versatility:** Designed to enhance warmth year-round, from summer hikes to winter climbs.
- • **Durable Polycotton Blend:** Premium polyester fabric balances breathability with rugged outdoor resilience.
- • **Featherlight Portability:** At just 250 grams, it packs down small for effortless adventure-ready carry.
- • **Thermal Boost Technology:** Aerated foam chambers trap heat efficiently, keeping you cozy in cold temps.

## Overview

The Trespass Slumber Sleeping Bag Liner is a lightweight, adult-sized liner crafted from durable polyester and aerated foam chambers that maximize thermal performance. Measuring 225x80x50cm and weighing only 250 grams, it offers a perfect balance of comfort, warmth, and portability for all-season outdoor use.

## Description

From the manufacturer Our Story At Trespass, we have always been passionate about creating a brand where adventure comes first. We believe no matter where you reside in the world or what age you are, you should always be able to embrace the great outdoors. Established in 1938 under the name Jacobs & Turner Ltd situated in the heart of Glasgow Scotland. In the beginning, we had just 12 machinists working profusely where we provided uniforms and other items of clothing to large organisations including the local police. As our success grew, we started creating anoraks and waterproof jackets that shaped the future of our business. With in-house designers and product experts, our team are highly talented creative individuals who explore the possibilities and constantly push the boundaries of innovation. Today, Trespass is one of the UK’s most successful outdoor clothing retailers providing a wide range of products from walking boots to outdoor furniture, selling internationally and exporting to over 60 countries.

Review: Good quality - Loads of room, nice material, rolls really small and light to carry. Would recommend
Review: Good but you feel a bit claustrophobic - I used this when I hired a sleeping bag to climb Kilimanjaro. Temperatures reached up to minus 17 so this gave me some extra warmth! I felt very tangled at times though, there wasn't much leg room but that's probably to help you keep warm. Washes easily too.

## Features

- Warning:To be used under the direct supervision of an adult
- Inflation: Self Inflating 4-7 Breaths
- Polycotton
- Aeriated Foam Chambers Maximising Thermal Performance
- Adults Size: 225x80x50mm
- Fabric Weight: 250Grms

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0017KUO8U |
| Age Range Description | Adult |
| Best Sellers Rank | 18,926 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 23 in Sleeping Bag Liners |
| Brand | Trespass |
| Brand Name | Trespass |
| Closure Type | Lace-Up |
| Colour | Grey |
| Country Of Origin | China |
| Customer Reviews | 4.2 out of 5 stars 484 Reviews |
| EU Spare Part Availability Duration | 10 Years |
| Fabric Type | Polyester |
| Fill Material Type | Polyester |
| Global Trade Identification Number | 05050986195394 |
| Included Components | Sleeping bags |
| Item Dimensions L x W | 2.3L x 0.85W metres |
| Item Shape | Regular |
| Item Type Name | Sleeping Bag |
| Item Weight | 0.16 Kilograms |
| Manufacturer | Trespass |
| Manufacturer Part Number | UAACSLD20002_GRYEACH |
| Manufacturer Warranty Description | No |
| Material | Polyester |
| Maximum Height Recommendation | 6 Feet |
| Model Number | UAACSLD20002_GRYEACH |
| Occupancy | 1 Person |
| Outer Material Type | 100% PU Foam • 100% Polyester • 210 T 100% Polyester PU Coated, • Filling |
| Seasons | All Seasons |
| Shape | Regular |
| Size | EACH |
| Special Features | high quality |
| Sport Type | other |
| Temperature Rating | Comfort |
| Temperature rating | Comfort |
| Unit Count | 1.0 count |

## Product Details

- **Age range (description):** Adult
- **Brand:** Trespass
- **Colour:** Grey
- **Material:** Polyester
- **Occupancy:** 1 Person
- **Seasons:** All Seasons
- **Shape:** Regular
- **Special feature:** high quality
- **Sport:** other
- **Temperature rating:** Comfort

## Images

![Trespass Slumber Sleeping Bag Liner - Image 1](https://m.media-amazon.com/images/I/51VIjGHJYwL.jpg)
![Trespass Slumber Sleeping Bag Liner - Image 2](https://m.media-amazon.com/images/I/71KwtSvR7RL.jpg)
![Trespass Slumber Sleeping Bag Liner - Image 3](https://m.media-amazon.com/images/I/61B5yJUWSAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality
*by K***N on 9 December 2025*

Loads of room, nice material, rolls really small and light to carry. Would recommend

### ⭐⭐⭐⭐ Good but you feel a bit claustrophobic
*by C***E on 2 September 2013*

I used this when I hired a sleeping bag to climb Kilimanjaro. Temperatures reached up to minus 17 so this gave me some extra warmth! I felt very tangled at times though, there wasn't much leg room but that's probably to help you keep warm. Washes easily too.

### ⭐⭐⭐⭐⭐ Well made good quality
*by J***. on 10 June 2025*

I'm impressed with the liner easy to roll up and placed in back pack ready to have at hand when ready to go out in the field it seemed good condition and good quality had it delivered next day worth the money and hope be a great value in future

## Frequently Bought Together

- Trespass Slumber Schlafsack Einlage
- Hikenture Camping Pillow with Removable Cover - Ultralight Inflatable Pillow for Hiking,Backpacking - Upgrade Comfortable Ergonomic Air Pillow for Neck Support - Soft Travel Pillow in Car,Beach,Office
- Eono Microfibre Towel, Perfect Sports Towel, Travel Towel, Swimming Towel and Beach Towel, Fast Drying - Super Absorbent - Ultra Compact, Great for Camping, Gym, Beach and Swimming

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**Shop now:** [https://www.desertcart.co.th/products/49000153-trespass-slumber-sleeping-bag-liner](https://www.desertcart.co.th/products/49000153-trespass-slumber-sleeping-bag-liner)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-08-10*