---
product_id: 478928729
title: "Rectangle Sleeping Bag Liner"
brand: "alps mountaineering"
price: "¥1476"
currency: JPY
in_stock: false
reviews_count: 11
url: https://www.desertcart.jp/products/478928729-rectangle-sleeping-bag-liner
store_origin: JP
region: Japan
---

# Travel Ready Cozy Comfort 40°F Warmth Rectangle Sleeping Bag Liner

**Brand:** alps mountaineering
**Price:** ¥1476
**Availability:** ❌ Out of Stock

## Summary

> Sleep Like a Dream! 💤

## Quick Answers

- **What is this?** Rectangle Sleeping Bag Liner by alps mountaineering
- **How much does it cost?** ¥1476 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/478928729-rectangle-sleeping-bag-liner)

## Best For

- alps mountaineering enthusiasts

## Why This Product

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

## Key Features

- • **Perfect Fit:** Designed for rectangular sleeping bags, ensuring a snug experience.
- • **Durable Design:** Features a #5 separating zipper for easy access and longevity.
- • **Ultimate Comfort:** Crafted from high-quality poly-cotton fabric for a soft touch.
- • **Temperature Control:** Keeps you warm in temperatures down to 40°F, perfect for cool nights.
- • **Lightweight & Portable:** Weighs only 1 lb. 5 oz. with a convenient stuff sack for easy transport.

## Overview

The Rectangle Sleeping Bag Liner by ALPS Mountaineering is a high-quality, cozy liner designed for rectangular sleeping bags. Made from durable poly-cotton fabric, it offers warmth down to 40°F and comes with a convenient stuff sack for easy travel. Weighing just 1 lb. 5 oz., it's perfect for outdoor adventures or cozy nights at home.

## Description

If you're tired of trying to clean the inside of your sleeping bag and it's constantly getting dirty, an ALPS Mountaineering Rectangle Sleeping Bag Liner will be a great solution. Using a liner will eliminate all the dirt that gets transferred from the great outdoors to your sleeping bag. Liners are easy to remove and toss into the washer when you get back home (a lot easier than trying to clean the whole inside of your bag!) If you ever need a light cover in the summer time, the liner can double as a sheet as well. Fabric Choices: Poly Cotton (#4900011) or MicroFiber (#5900014). Stuff sack included. Shape: Rectangle. Dimensions: 33" x 80". Weight: 1 pound, 5 ounces. Zipper: #5.

## Features

- Cotton
- Imported
- Cozy sleeping bag liner for rectangle style sleeping bags
- Made of high quality poly cotton fabric that will keep you warm all night
- Convienently includes a standard stuff sack for easy travel
- Features #5 separating zipper
- Dimensions: 33" x 80", Weight: 1 lb. 5 oz

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | ALPS Mountaineering |
| Color | Grey |
| Occupancy | 1 Person |
| Shape | Rectangular |
| Temperature Rating | To 40 degrees |
| Age Range (Description) | Adult |
| Material | Cotton-Poly-Jersey |
| Fill Material | Cotton |
| Product Dimensions | 80"L x 33"W |
| Closure Type | Zipper |
| Item Weight | 14.4 ounces |
| Outer Material | Cotton |
| Fabric Type | Cotton |
| Size | One Size |
| UPC | 703438490114 |
| Global Trade Identification Number | 00703438490114 |
| Item Package Dimensions L x W x H | 6.2 x 5.6 x 3.4 inches |
| Package Weight | 14.4 ounces |
| Item Dimensions  LxWxH | 33 x 80 x 0.5 inches |
| Brand Name | ALPS Mountaineering |
| Warranty Description | Please contact the seller directly for warranty information for this product. You may also be able to find warranty information on the manufacturer’s website. |
| Model Name | 4900011 |
| Manufacturer | ALPS Mountaineering |
| Part Number | 4900011 |
| Style | Poly Cotton |
| Fill Material Type | Cotton |

## Product Details

- **Brand:** ALPS Mountaineering
- **Color:** Grey
- **Occupancy:** 1 Person
- **Shape:** Rectangular
- **Temperature Rating:** To 40 degrees
- **Age Range (Description):** Adult
- **Material:** Cotton-Poly-Jersey
- **Fill Material:** Cotton
- **Product Dimensions:** 80"L x 33"W
- **Closure Type:** Zipper

## Images

![Rectangle Sleeping Bag Liner - Image 1](https://m.media-amazon.com/images/I/715NN0jTUQL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great price and value
  

*by M***C on Reviewed in the United States on October 25, 2017*

No need to spend a fortune on a bag liner. Got the rectangular bag to use in a mummy bag because there is more room to move around in it. Also a great bag for use alone in mild temps. Like the fact that it unzips completely so I can use it as a blanket as well. Material is comfortable.Not quite the feel of cotton but close. Easy to get in and out. Especially  nice when I choose to hammock camp. Will add a small degree of warmth in a bag but not the reason I got it. Other ways to stay warm if needed. Can't beat this bag for the price and value. Why spend $65 or more for a bag liner? Happy I purchased and I'll buy as gifts for other family members that like to camp.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Inexpensive Sleep Sheet w/Nice Features
  

*by J***R on Reviewed in the United States on October 25, 2014*

I generally run warm, but prefer some sort of covering while I sleep. That being the case, I decided to try this for a late summer camping trip in Acadia. It ended up being a lot warmer than it was supposed to be for that time of year (about 65F at night), so this bag ended up working really well for me. I had an actual sleeping bag (40 degree rated), but ended up just sleeping on top of it using only this ALPS liner instead. I was pretty comfortable throughout, and felt there was plenty of room inside the liner (though I'm only about 5'4", 125 lbs). The full length double-tab zipper is kind of cool, as it not only enables easier entry/egress, but also gives you the option to either vent the liner a bit, or fully unzip it and turn it into a simple, light blanket/sheet. I thought the zipper might get in the way when putting the liner in its stuff sack, but it wasn't an issue when it came time to roll it up. I found it's easier to get the thing back in its sack if you just fold it a few times along the longer edge and then tightly roll one of the short edges up towards the other. If done efficiently, it should go into the stuff sack with a little room to spare, the whole package being about the size of a cap-less Nalgene bottle.Based on the features given for this price point, I would have rated this liner 5 stars, but I had to knock it down a star due to some poor stitching quality. You can see in the product photo (bottom corner) a cloth tab embroidered with the ALPS logo. This tab closes via hook/loop patches and is there seemingly to prevent the liner from coming unzipped after closing it up. I don't think this is a vital feature, but I did use it - once. Upon opening the tab in the morning, the loop patch sewn into the bag ripped out completely, still attached to the tab. I was pretty disappointed that this happened after one use, but it's really not that big of a deal and can be fixed easily. I still felt obligated to check the stitching throughout and found it to be pretty sloppy, but had to remember that this was not an expensive bag.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great liner!
  

*by C***E on Reviewed in the United States on September 3, 2016*

We used this as a liner and also as a sheet when camping. We stayed in a cabin that required us to bring bedding. This worked awesome and is small to pack. I used it camping inside my bag and it kept me nice and toasty inside my Mummy bag. I prefer this to the Mummy style as you can use it as sheet and it also fits fine inside a Mummy bag. I like the zipper as it can be used as a light sleeping bag too on top of a bag when hot out.I tried to have my son take it in the beginning of August on the Boundary Waters in addition to his backpacking sleeping bag (he didn't). He came back and said he was taking it with next year!Theiner washed up easily and dried fast.

---

## 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.jp/products/478928729-rectangle-sleeping-bag-liner](https://www.desertcart.jp/products/478928729-rectangle-sleeping-bag-liner)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-03*