---
product_id: 161347594
title: "Don’t Die in The Woods - Survival Bivy - Emergency Sleeping Bag with Hood - Made with Extra-Thick Space Blanket Thermal Mylar - One of The 10 Essentials for Hiking, Camping, First Aid Kits"
brand: "don't die in the woods"
price: "¥6253"
currency: JPY
in_stock: true
reviews_count: 8
url: https://www.desertcart.jp/products/161347594-don-t-die-in-the-woods-survival-bivy-emergency-sleeping
store_origin: JP
region: Japan
---

# Ultralight 7 oz compact design Reflects 90% body heat Extra-thick, tear-resistant Mylar Don’t Die in The Woods - Survival Bivy - Emergency Sleeping Bag with Hood - Made with Extra-Thick Space Blanket Thermal Mylar - One of The 10 Essentials for Hiking, Camping, First Aid Kits

**Brand:** don't die in the woods
**Price:** ¥6253
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay warm, stay ready — survival gear that’s as tough as you are!

## Quick Answers

- **What is this?** Don’t Die in The Woods - Survival Bivy - Emergency Sleeping Bag with Hood - Made with Extra-Thick Space Blanket Thermal Mylar - One of The 10 Essentials for Hiking, Camping, First Aid Kits by don't die in the woods
- **How much does it cost?** ¥6253 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/161347594-don-t-die-in-the-woods-survival-bivy-emergency-sleeping)

## Best For

- don't die in the woods enthusiasts

## Why This Product

- Trusted don't die in the woods brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rugged Durability:** Crafted from tear-resistant HeatFlex Mylar with reinforced tape seams for reusable, long-lasting survival.
- • **HeatLock Technology:** Reflects up to 90% of your body heat to keep you warm when it matters most.
- • **Eco-Warrior Commitment:** Feel good about your purchase—part of profits support global conservation efforts protecting the wild places you love.
- • **Built-In Hood Protection:** Retain critical head warmth—stop losing 10% of your body heat through your head with our exclusive hood design.
- • **Featherweight & Packable:** At just 7 ounces and ultra-compact, it fits effortlessly in your backpack or emergency kit without weighing you down.

## Overview

The Don’t Die In The Woods Survival Bivy is an ultralight, extra-thick emergency sleeping bag made from tear-resistant HeatFlex Mylar. Designed with a built-in hood to minimize heat loss, it reflects up to 90% of body heat while providing waterproof protection. Weighing only 7 ounces, it’s compact and durable, perfect for hiking, camping, and emergency kits. Plus, a portion of profits supports environmental conservation.

## Description

Emergency sleeping bag

## Features

- Nylon,Ripstop
- Imported
- TOUGHEST MYLAR SLEEPING BAG ON EARTH – Our tear-resistant, extra-thick HeatFlex mylar is stronger and more flexible than ordinary space blanket mylar. We’ve added a hood section to protect your head and reinforced tape seams to create a durable, reusable survival bivy you can use alone or to enhance your existing sleeping bag.
- ENHANCE YOUR EXISTING SLEEPING BAG – Worried about unexpected cold or wet weather? The DDITW Emergency Sleeping Bag reflects up to 90% of body heat to boost the heat retention of your sleeping bag, and the waterproof material protects your sleeping bag from outside condensation.
- BUILT-IN HEAD PROTECTION – Studies show you lose up to 10% of body heat through your head. Our innovative hood design helps you retain this body heat for total body protection. This exclusive feature is only available from Don’t Die In The Woods.
- ULTRALIGHT, WATERPROOF, & SUPER COMPACT – Hate carrying extra weight? It’s so small and light, you’ll forget it’s even there. We’ve designed the DDITW Emergency Sleeping Bag with the perfect balance of durability & weight at only 7 ounces (the weight of a small apple). Stash them in each of your cars and backpacks and always be prepared.
- PROTECT THE WILD PLACES WE LOVE – We donate a percentage of profits to conservation efforts around the world, including 1% For The Planet, The Conservation Alliance, and many more. 100% SATISFACTION GUARANTEED – We stand behind our products. You won’t find a tougher mylar survival bivy anywhere. Guaranteed.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Don't Die In The Woods |
| Color | Survival Orange |
| Occupancy | 1 Person |
| Shape | Rectangular |
| Seasons | All Seasons |
| Temperature Rating | Comfort |
| Age Range (Description) | Adult |
| Sport | Camping & Hiking |
| Special Feature | Reinforced tape seams for durability |
| Material | Nylon |
| Fill Material | Polyester |
| Product Dimensions | 2.5"L x 2.5"W |
| Closure Type | Drawstring |
| Item Weight | 7 Ounces |
| Outer Material | Nylon |
| Fabric Type | Nylon,Ripstop |
| Size | full |
| Maximum Height Recommendation | 7 Feet |
| UPC | 041964691293 |
| Item Package Dimensions L x W x H | 4.84 x 3.26 x 3.14 inches |
| Package Weight | 0.2 Kilograms |
| Item Dimensions  LxWxH | 2.5 x 2.5 x 3 inches |
| Brand Name | Don't Die In The Woods |
| Manufacturer | Don't Die In The Woods |
| Part Number | Emergency Sleeping Bag |
| Fill Material Type | Polyester |

## Product Details

- **Brand:** Don't Die In The Woods
- **Color:** Survival Orange
- **Occupancy:** 1 Person
- **Shape:** Rectangular
- **Seasons:** All Seasons
- **Temperature Rating:** Comfort
- **Age Range (Description):** Adult
- **Sport:** Camping & Hiking
- **Special Feature:** Reinforced tape seams for durability
- **Material:** Nylon

## Images

![Don’t Die in The Woods - Survival Bivy - Emergency Sleeping Bag with Hood - Made with Extra-Thick Space Blanket Thermal Mylar - One of The 10 Essentials for Hiking, Camping, First Aid Kits - Image 1](https://m.media-amazon.com/images/I/71YSshjQQJL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Thank you
*by J***N on June 23, 2025*

Thank you

### ⭐⭐⭐⭐⭐ Highly recommend great price
*by S***G on May 14, 2025*

Bought this for my wife for one of her hiking trips out west. She did not have to use it, but it gave me the Security of knowing that she had this for an emergency. Highly recommend great price.

### ⭐⭐⭐⭐ Emergency Sleeping Bag With Hood | Ultralight, Waterproof, Thermal Mylar Sleeping Bag Liner
*by J***8 on February 14, 2020*

Pretty much a single use survival tool for emergency use situation, but will function as intended. Price was high at $17.95 so I will shop around for better pricing next time. This item's advantage is that it's form is a bag rather than a blanket and that there is slightly more material at the bag opening for the user to form a hood- in a dire situation these advantages would be useful. Material is Mylar with foil type surface, very thin, does not function well alone -without normal sleeping bag or blanket- but is meant to be used in conjunction with sleeping bag/blanket (or at least warm clothing) to retain some heat so that the cold doesn't kill you. If the user is careful, and doesn't tear/puncture or pop the seams, it can be very useful to keep you dry in a wet environment, certainly important in survival situation. Being that this product is basically a plastic bag, it is not designed to breath at all, if you use in a warm climate, expect it to trap moisture from your body and sweat inside the bag. It is small & light weight so it can be carried in a pack to aid survival if needed, but don't ever expect to roll it back up in it's original, compact size baggie, just use it if you need to and expect you will need to take care to not rip it during it's usage. then probably toss it out and get another.

## Frequently Bought Together

- Emergency Sleeping Bag with Hood | Ultralight, Waterproof, Thermal Mylar Sleeping Bag Liner | Survival Bivy Space Blanket Bivey for Hiking, Backpacking, Earthquake, Camping, 72 Bug Out, Survival Kit
- World's Toughest Ultralight Survival Tent • 2 Person Mylar Emergency Shelter Tube Tent + Paracord • Year-Round All Weather Protection for Hiking, Camping, & Outdoor Survival Kits
- LifeStraw Personal Water Purifier for Hiking, Camping, Travel, and Emergency Preparedness

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*