---
product_id: 367017097
title: "Cold Weather Sleeping Bag 100% Cotton Flannel XXL for Adults Big and Tall,Free Compression Sack"
brand: "hizynice"
price: "¥41125"
currency: JPY
in_stock: true
reviews_count: 13
category: "Hi Zynice"
url: https://www.desertcart.jp/products/367017097-cold-weather-sleeping-bag-100-cotton-flannel-xxl-for-adults
store_origin: JP
region: Japan
---

# Bi-directional anti-snag zipper 0°F extreme cold rating XXL roomy 90x39 in Cold Weather Sleeping Bag 100% Cotton Flannel XXL for Adults Big and Tall,Free Compression Sack

**Brand:** hizynice
**Price:** ¥41125
**Availability:** ✅ In Stock

## Summary

> ❄️ Stay Toasty, Sleep Roomy — The Ultimate Cold Weather Cocoon!

## Quick Answers

- **What is this?** Cold Weather Sleeping Bag 100% Cotton Flannel XXL for Adults Big and Tall,Free Compression Sack by hizynice
- **How much does it cost?** ¥41125 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/367017097-cold-weather-sleeping-bag-100-cotton-flannel-xxl-for-adults)

## Best For

- hizynice enthusiasts

## Why This Product

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

## Key Features

- • **Easy Care & Pack:** Machine washable flannel lining with a free compression sack for effortless travel.
- • **Convertible Design:** Zip two bags together or open flat as a plush sleeping mat for social camping vibes.
- • **Arctic-Grade Warmth:** Rated for 0°F extreme temps with a draft tube to lock in cozy heat.
- • **Spacious XXL Comfort:** Generous 90 x 39 inches fits up to 6'7" for ultimate side-sleeper freedom.
- • **Versatile Ventilation:** Dual zippers unzip top or bottom for personalized airflow and comfort.

## Overview

This Cold Weather Sleeping Bag features a soft 100% cotton flannel lining and a durable polyester shell with waterproof and anti-tear properties. Designed for big and tall adults up to 6'7", it measures a generous 90 x 39 inches. Rated for extreme temperatures down to 0°F, it includes a draft tube to prevent heat loss and bi-directional anti-snag zippers for customizable ventilation. The bag can zip with another to form a double or open flat as a mat, and it comes with a free compression sack for easy packing. Machine washable and backed by a 3-year warranty, it’s the perfect blend of warmth, comfort, and versatility for serious campers.

## Description

desertcart.com : HiZYNICE Sleeping Bag Zero Degree Sleeping Bags for Adults Big and Tall Winter Cold Weather Camping XXL Extra Large Wide,Black Left Zip,90" x 39" : Sports & Outdoors

Review: Great Purchase! - I bought this for my husband's turkey hunting trip last year and it hasn't disappointed. He said it was the warmest sleeping bag he's ever owned. The inside material is super soft and it's large enough to get comfortable and cozy. Its not super heavy but it does have some weight to it, and the quality is wonderful. Its not too bulky and rolls back up like a dream. Great value for the price!
Review: Amazing Bag and Fantastic Customer Service! - Quality: Very good quality and super soft and comfortable to sleep in or on top of as a mat. Warm, sleek, nice to look at. Not an ugly bag at all. Warmth: This bag is incredibly warm and even being on top your body heat is stored very well and traps easily. This is great for colder conditions and will keep you toasty! 🔥 Zipper: The side zipper is a bidirectional zipper: one zipper pull is on the top and can be unzipped from top to bottom for shoulder ventilation, and the other zipper pull is on the bottom and can be unzipped from bottom to top for leg ventilation. Storage and Carrying: Super easy to pack up and pull out when needed being a moderate weight bag. For how warm it is it’s not super heavy! The storage bag has a handle like grip and the strap goes over the top so it won’t fall out accidentally on you. The bag has plenty of room as well so even if your tucking isn’t tight you’ll fit it right back inside with ease! Customer Service: My bad had a mild issue with the zippers having an issue on the side of the bag and I may have just got a dud, but the brand customer service helped me solve all my issues. They explained the bag design and functions and really ensured they undertook the problem in order to solve it. I got a full refund and they were super respectful and informative. Great Buy!

## Features

- Flannel
- Made in the USA or Imported
- COZY: Soft 100% cotton flannel lining;anti-snag zippers can unzips inside or outside,and unzips at the top or bottom for easy access and ventilation,perfect for camping in 3 seasons.
- WARM: the extreme temperature is 0 ℉,the limit temperature is 15 ℉,and the comfort temperature is 30 ℉.A draft tube along the zipper keeps body heat from escaping.
- BIG & TALL: 90 x 39 in.; ideal for campers up to 6 ft. 7 in,and people who like side sleeping or roomy.
- MACHINE WASHABLE: Wash in cold water with mild detergent,on the gentle cycle.please put the flannel surface in the washing machine to protect the waterproof coating of the shell.
- FEATURES: You can zipping together two bag（left and right）to be a double sleeping bag,this sleepig bag can also fully opend to be a mat.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B098279B6J |
| Age Range (Description) | Adult |
| Best Sellers Rank | #1,670 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #4 in Camping Sleeping Bags |
| Brand | HiZYNICE |
| Brand Name | HiZYNICE |
| Closure Type | Zipper |
| Color | 0F Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,142) |
| Date First Available | June 27, 2021 |
| Fabric Type | Flannel, cotton, polyester |
| Fill Material | Cotton |
| Fill Material Type | Cotton |
| Included Components | Big and Tall Sleeping Bag, Compressed Sack |
| Item Dimensions LxWxH | 90 x 39 x 3.5 inches |
| Item Package Dimensions L x W x H | 17.01 x 11.57 x 6.61 inches |
| Item Weight | 7 Pounds |
| Manufacturer | HiZYNICE |
| Material | Flannel |
| Maximum Height Recommendation | 79 Inches |
| Model Name | 2021CSB9040BL |
| Model Year | 2021 |
| Number of Items | 1 |
| Occupancy | 1 Person |
| Outer Material | Polyester |
| Package Weight | 3.96 Kilograms |
| Part Number | 2021CSB9040BL |
| Product Dimensions | 90"L x 40"W |
| Seasons | 3 Seasons |
| Shape | Rectangular |
| Size | 90" x 39" Left Zip |
| Special Feature | Anti-tearing & Waterproof |
| Sport | Camping and Hiking |
| Suggested Users | unisex-adult |
| Temperature Rating | 0°F |
| Warranty Description | 3 Year Manufacturer |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** HiZYNICE
- **Color:** 0F Black
- **Material:** Flannel
- **Occupancy:** 1 Person
- **Seasons:** 3 Seasons
- **Shape:** Rectangular
- **Special Feature:** Anti-tearing & Waterproof
- **Sport:** Camping and Hiking
- **Temperature Rating:** 0°F

## Images

![Cold Weather Sleeping Bag 100% Cotton Flannel XXL for Adults Big and Tall,Free Compression Sack - Image 1](https://m.media-amazon.com/images/I/714kjnBpKuL.jpg)
![Cold Weather Sleeping Bag 100% Cotton Flannel XXL for Adults Big and Tall,Free Compression Sack - Image 2](https://m.media-amazon.com/images/I/717aj6iz63L.jpg)
![Cold Weather Sleeping Bag 100% Cotton Flannel XXL for Adults Big and Tall,Free Compression Sack - Image 3](https://m.media-amazon.com/images/I/717j7hZUd7L.jpg)
![Cold Weather Sleeping Bag 100% Cotton Flannel XXL for Adults Big and Tall,Free Compression Sack - Image 4](https://m.media-amazon.com/images/I/81K-DNfsbZL.jpg)
![Cold Weather Sleeping Bag 100% Cotton Flannel XXL for Adults Big and Tall,Free Compression Sack - Image 5](https://m.media-amazon.com/images/I/81fk9lw4WSL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this fit a 6’7” 270lbs man?**
A: My husband is a large man and it worked for him. He is 6'5" and 340 pounds. He said he had plenty of room in the sleeping bag.

**Q: Who is the seller? Also, does this unzip at the foot area for ventilation?**
A: I'm the seller,Yes,you can unzip at the foot area for ventilation。

**Q: How do determine left or right zip? While your in it or looking at it from outside the bag?**
A: I'm sorry that I didn't explain left or right zip clearly.
Left Zip：When you lie in sleeping bag to rest, the zipper is beside your left arm;
Right Zip：When you lie in sleeping bag to rest, the zipper is beside your right arm;
And you can see the letter L or R at the bottom of the storage bag. L represents the Left Zip,and R represents the Right Zip.

**Q: How do I  fully open this to be a mat. I got one with one zipper at the bottom but there are two zippers at the side going in opposite directions.**
A: you can open this sleeping bag to be a mat,simply unzip the both bottom and side zip.
How to open the side zipper? it is a two-way zipper, just move the two zipper heads together to the bottom of the zipper,must be the bottom and align two zipper heads,then you can unzip it.I hope my answer can help you.
It is worth mentioning that side zipper can be pulled in two way directions to facilitate ventilation.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Purchase!
*by M***I on January 29, 2026*

I bought this for my husband's turkey hunting trip last year and it hasn't disappointed. He said it was the warmest sleeping bag he's ever owned. The inside material is super soft and it's large enough to get comfortable and cozy. Its not super heavy but it does have some weight to it, and the quality is wonderful. Its not too bulky and rolls back up like a dream. Great value for the price!

### ⭐⭐⭐⭐⭐ Amazing Bag and Fantastic Customer Service!
*by J***Y on July 12, 2025*

Quality: Very good quality and super soft and comfortable to sleep in or on top of as a mat. Warm, sleek, nice to look at. Not an ugly bag at all. Warmth: This bag is incredibly warm and even being on top your body heat is stored very well and traps easily. This is great for colder conditions and will keep you toasty! 🔥 Zipper: The side zipper is a bidirectional zipper: one zipper pull is on the top and can be unzipped from top to bottom for shoulder ventilation, and the other zipper pull is on the bottom and can be unzipped from bottom to top for leg ventilation. Storage and Carrying: Super easy to pack up and pull out when needed being a moderate weight bag. For how warm it is it’s not super heavy! The storage bag has a handle like grip and the strap goes over the top so it won’t fall out accidentally on you. The bag has plenty of room as well so even if your tucking isn’t tight you’ll fit it right back inside with ease! Customer Service: My bad had a mild issue with the zippers having an issue on the side of the bag and I may have just got a dud, but the brand customer service helped me solve all my issues. They explained the bag design and functions and really ensured they undertook the problem in order to solve it. I got a full refund and they were super respectful and informative. Great Buy!

### ⭐⭐⭐⭐⭐ Great sleeping bag
*by M***G on December 28, 2025*

The flannel lining and thick insulation make it feel nice and warm. The zipper has a piece added to keep it from snagging (I've had to throw out 2 sleeping bags this year from zippers snagging and breaking), and it's slightly oversized, so I actually fit inside of it. Definitely worth the cost.

## Frequently Bought Together

- HiZYNICE 0 Degree Sleeping Bag 100% Cotton Flannel XXL for Adults Big and Tall Cold Weather Winter Zero Degree Camping,Free Compression Sack
- TETON Sports Camp Pillow; Great for Travel, Camping and Backpacking; Washable
- Arcturus Military Wool Blanket - Warm, Thick, Washable - Great for Outdoors, Camping, Stadium Blanket, Picnics, Travel - Car & Bushcraft Survival Kits, Large 64in x 88in 4.5 lb

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