---
product_id: 325089050
title: "Esky Emergency Sleeping Bag, Survival Bag Portable Thermal Bivy Sack, Waterproof Lightweight Emergency Blanket Survival Gear with Compass for Camping Hiking Outdoor Adventure"
brand: "esky"
price: "¥8321"
currency: JPY
in_stock: true
category: "Esky"
url: https://www.desertcart.jp/products/325089050-esky-emergency-sleeping-bag-survival-bag-portable-thermal-bivy-sack
store_origin: JP
region: Japan
---

# Compact storage with carry strap Reflects 90% body heat Built-in anti-interference compass Esky Emergency Sleeping Bag, Survival Bag Portable Thermal Bivy Sack, Waterproof Lightweight Emergency Blanket Survival Gear with Compass for Camping Hiking Outdoor Adventure

**Brand:** esky
**Price:** ¥8321
**Availability:** ✅ In Stock

## Summary

> 🧭 Stay warm, stay found, stay ahead—survival gear that’s as smart as you are.

## Quick Answers

- **What is this?** Esky Emergency Sleeping Bag, Survival Bag Portable Thermal Bivy Sack, Waterproof Lightweight Emergency Blanket Survival Gear with Compass for Camping Hiking Outdoor Adventure by esky
- **How much does it cost?** ¥8321 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/325089050-esky-emergency-sleeping-bag-survival-bag-portable-thermal-bivy-sack)

## Best For

- esky enthusiasts

## Why This Product

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

## Key Features

- • **Survive in Style:** NASA-grade Mylar insulation traps your body heat, keeping you warm when it matters most.
- • **Be Seen, Be Found:** Ultra-bright orange with reflective surface ensures you're visible to rescuers day or night.
- • **Multi-Use Lifesaver:** Transforms from sleeping bag to emergency blanket, poncho, rain tarp, or distress signal—your all-in-one survival essential.
- • **Pack Light, Ready Fast:** Includes a sleek storage bag with strap for effortless portability on every adventure.
- • **Navigate with Confidence:** Integrated precision compass guides you through uncertainty—never lose your way.

## Overview

The Esky Emergency Sleeping Bag is a versatile, NASA-inspired thermal bivy sack designed for all-season survival. Waterproof, windproof, and tear-resistant, it reflects 90% of body heat to keep you warm in emergencies. Featuring a high-visibility orange reflective surface and an anti-interference compass, it ensures you’re both seen and guided. Compact and portable with a dedicated storage bag and strap, this 2-pack is a must-have for camping, hiking, and any outdoor adventure where safety meets smart preparedness.

## Description

Losing body heat is a major cause of death in emergency. The Esky Emergency Survival Sleeping Bag can increase your chances of survival in all weather, all seasons and all circumstances. Crafted from sturdy insulating Mylar material, this sleeping bag can retains / reflects back 90% of body heat---it is reusable, waterproof and windproof. Thanks to the reflective surface, the bright orange allows you to be seen and found easily. Better yet, the bonus anti-interference compass would give you some extra peace of mind, even in emergencies. To make sure it stays clean and organized, we've included a handy storage bag with carrying strap, so you can bring your bag on the road or keep it stowed safe for your next adventure, it's a good partner for survival gear and supplies.

## Features

- A Life Saver in Emergencies: This emergency sleeping bag is an invaluable asset when the chips are down. It's a must have for emergencies such as disaster, and automobile danger, and more--you'll never know when it'll come in handy. It also can serve other functions such as an emergency blanket, ground cover, rescue or distress beacon, poncho, rain tarp or sun shadegh to guide you to move along the right way
- Sturdy Mylar: The insulating Mylar material is designed by NASA for space exploration. The Esky bivy sack can reflects 90% of your body heat to keep you warm even under harsh conditions or when your body is weak. It's soft, waterproof, windproof, tear proof and puncture proof. Rain, shine, snow, or something in between- this bivy sack can handle it all
- Ultra-bright Reflective Surface: Trapped in the dark? Let this survival blanket Bag light the way. The bright orange emergency sleeping bag and its reflective surface will provide crucial visibility and help first res-ponders find you
- Pack & Go Storage Bag: Keep your thermal bivy sack clean and compact with the included storage bag. It also features a strap for easy carrying or hanging on your motorcycle or in your car! It can be a good investment in survival gear and supplies
- Precise Compass: The emergency blankets coming with the compass, the anti-interference compass is stable, highly accurate and reliable enough to guide you to move along the right way

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B083FDDFDN |
| Additional Features | Multi-purpose |
| Age Range Description | Adult |
| Best Sellers Rank | #100,016 in Sporting Goods ( See Top 100 in Sporting Goods ) #103 in Camping Emergency Blankets |
| Brand Name | Esky |
| Closure Type | Drawstring |
| Color | Orange - 2 Pack |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,031) |
| Fill Material Type | Polyester |
| Included Components | Sleeping Bag, Compass |
| Item Dimensions L x W | 21L x 9W centimeters |
| Manufacturer | Esky |
| Manufacturer Part Number | FDA01 |
| Material | Mylar |
| Maximum Height Recommendation | 6 Feet |
| Model Number | FDA01 |
| Number of Items | 2 |
| Number of Packs | 2 |
| Occupancy | 2 Person |
| Seasons | All Seasons |
| Shape | Rectangular Prism |
| ShellMaterial | Nylon/Polyester |
| Size | 2 Pack |
| Sport Type | Camping & Hiking |
| Temperature Rating | Comfort |

## Product Details

- **Brand:** Esky
- **Colour:** Orange - 2 Pack
- **Occupancy:** 2 Person
- **Seasons:** All Seasons
- **Shape:** Rectangular Prism

## Images

![Esky Emergency Sleeping Bag, Survival Bag Portable Thermal Bivy Sack, Waterproof Lightweight Emergency Blanket Survival Gear with Compass for Camping Hiking Outdoor Adventure - Image 1](https://m.media-amazon.com/images/I/81QrRR43aaL.jpg)

## Available Options

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

## Questions & Answers

**Q: What is the thickness of the material?**
A: The thickness of the material is 0.026mm.

**Q: Are these bags actually down filled?**
A: The fill material of this bag is Down. Thanks for your question.

**Q: Can it be repacked and reused?**
A: This product is designed for emergency use and not for repeated use. While the product may be repacked for reuse it is doubtful the product would be any better than used foil..

**Q: What is the temperature rating?**
A: No idea, it’s Mylar so it reflects body heat back to you.

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**Shop now:** [https://www.desertcart.jp/products/325089050-esky-emergency-sleeping-bag-survival-bag-portable-thermal-bivy-sack](https://www.desertcart.jp/products/325089050-esky-emergency-sleeping-bag-survival-bag-portable-thermal-bivy-sack)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-23*