---
product_id: 314293761
title: "World’s Toughest Emergency Blankets [4-Pack] Extra-Thick Thermal Mylar Foil Space Blanket | Waterproof Ultralight Outdoor Survival Gear for Hiking, Camping, Running, Emergency, First Aid Kits [Camo]"
brand: "don't die in the woods"
price: "€ 63.82"
currency: EUR
in_stock: true
url: https://www.desertcart.it/products/314293761-world-s-toughest-emergency-blankets-4-pack-extra-thick-thermal
store_origin: IT
region: Italy
---

# Ultralight & compact - 2.5 oz per blanket Reflects 90% body heat - NASA tech Thick HeatFlex Mylar - toughest & flexible World’s Toughest Emergency Blankets [4-Pack] Extra-Thick Thermal Mylar Foil Space Blanket | Waterproof Ultralight Outdoor Survival Gear for Hiking, Camping, Running, Emergency, First Aid Kits [Camo]

**Brand:** don't die in the woods
**Price:** € 63.82
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay warm, stay alive — the ultimate survival blanket for the modern adventurer!

## Quick Answers

- **What is this?** World’s Toughest Emergency Blankets [4-Pack] Extra-Thick Thermal Mylar Foil Space Blanket | Waterproof Ultralight Outdoor Survival Gear for Hiking, Camping, Running, Emergency, First Aid Kits [Camo] by don't die in the woods
- **How much does it cost?** € 63.82 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/314293761-world-s-toughest-emergency-blankets-4-pack-extra-thick-thermal)

## 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

- • **Unmatched Durability:** HeatFlex mylar is thicker and more flexible than any other emergency blanket on the market, built to survive the harshest conditions.
- • **Heat Retention Mastery:** Reflects up to 90% of your body heat, preventing hypothermia in cold, wet, or extreme weather survival scenarios.
- • **Pack Light, Stay Ready:** At just 2.5 oz per blanket and ultra-compact packaging, carry a full 4-pack without weighing down your gear.
- • **Eco-Conscious Preparedness:** 1% of sales support global conservation efforts, so your survival gear also protects the wild places you love.
- • **Versatile Survival Essential:** Transforms into emergency shelters, sleeping bags, or bivys with simple tape and paracord—your all-in-one survival tool.

## Overview

The World’s Toughest Emergency Blankets 4-Pack features NASA-designed HeatFlex mylar that is thicker, more flexible, and reflects 90% of body heat. Each ultralight 2.5 oz blanket packs compactly with durable ripstop nylon sacks and a carabiner zipper pack, perfect for hiking, camping, first aid, and emergency kits. Built to last and multi-functional, these blankets are a must-have for any serious outdoor or survival enthusiast, with a portion of profits supporting global conservation.

## Description

World’s Toughest Emergency Blankets [4-Pack] Extra-Thick Thermal Mylar Foil Space Blanket | Waterproof Ultralight Outdoor Survival Gear for Hiking, Camping, Running, Emergency, First Aid Kits [Camo]

## Features

- TOUGHEST EMERGENCY BLANKETS ON EARTH – Exclusively from Don’t Die In The Woods, our HeatFlex mylar is thicker and more flexible than ordinary space blankets. Combined with durable packaging designed ultralight & compact for outdoor adventures, you won’t find tougher mylar emergency blankets anywhere.
- DURABLE + ULTRALIGHT + COMPACT – No other space blanket comes close to our ultra compact, durable storage - the perfect balance of durability & light weight at only 12 oz/set (only 2.5 oz/blanket). You can stash single blankets (in ripstop stuff sacks) anywhere, or carry enough for your whole group in the included zipper pack with carabiner.
- PERFECT FOR HIKING, RUNNING, & FIRST AID KITS – NASA-designed mylar is waterproof and reflects up to 90% of body heat to help prevent hypothermia for cold, wet, or hot weather survival situations. These thermal foil blankets are a must-have for camping, trail running, marathons, 48hr/72hr/30 day go bags, tactical gear preppers, earthquake survival kits, home emergency, and car first aid kits.
- RELIABLE MATERIALS FOR SURVIVAL SITUATIONS – Other space blankets are made cheap in ziploc bags for one time use. Ours are built tough to be there when you need them. Stash these tactical blankets everywhere – your car, roadside emergency kit, survival kit, first aid kit, bug out bag, zombie survival kit, and camping gear. With a little tape and paracord, these XL mylar heat sheets can be converted into an emergency shelter, emergency sleeping bag, emergency bivy, or other survival gear.
- 100% SATISFACTION GUARANTEED – You won’t find tougher mylar emergency blankets anywhere. Guaranteed. 1% FOR THE PLANET – We help protect the wild places we love by donating a percentage of sales to conservation efforts around the world.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 6 x 121.92 x 0.01 cm; 68.04 g |
| Item thickness | 28 Micron |
| Item Weight | 68 g |
| Fabric Type | Mylar |
| Fill material | Mylar |
| Care instructions | Hand Wash Only |
| Batteries required | No |
| Included components | ripstop nylon stuff sack, nylon zipper pack with carabiner |

## Product Details

- **Material:** mylar
- **Colour:** Woodland Camo
- **Brand:** Don't Die In The Woods
- **Special features:** Waterproof
- **Style:** Compact

## Images

![World’s Toughest Emergency Blankets [4-Pack] Extra-Thick Thermal Mylar Foil Space Blanket | Waterproof Ultralight Outdoor Survival Gear for Hiking, Camping, Running, Emergency, First Aid Kits [Camo] - Image 1](https://m.media-amazon.com/images/I/816oFeHIppL.jpg)

## Available Options

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

## Questions & Answers

**Q: are they noisy?**
A: A little bit like a plastic grocery sack

**Q: Can you wash these and reuse??**
A: I would say no. They are sprayed aluminum on 1 side, so washing would remove this, leaving only a plastic sheet, which would not keep you warm.

**Q: What is the mil thickness of this compared to the regular ddity mylar sheet?**
A: One of the product images says that they are 28 micrometers thick.  That's about 1 mil.  I've seen other ads claiming that the cheaper space blankets are 12 micrometers.  This plastic is noticeably stronger than the polyethylene used in trash bags and painter's drop cloths.

**Q: I know they are for outdoor use but any reason they couldn't be used as a travel blanket when flying?**
A: While I've not experienced an emergency where I used these particular mylar blankets, I do recall that earlier versions of the disposable shiny mylar blankets were quite "crinkly," that is they were noisy. If these create that same annoying noise, your fellow passengers my not enjoy that disturbance. If, indeed, they are silent then their use aboard an airplane should be okay.

## Frequently Bought Together

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-03-03*