---
product_id: 505871562
title: "Life Bivy Emergency Survival Sleeping Bag Thermal Bivy - Use as Emergency Bivy Sack, Survival Sleeping Bag, Mylar Emergency Blanket"
brand: "go time gear"
price: "54805CFA"
currency: XOF
in_stock: true
reviews_count: 13
category: "Go Time Gear"
url: https://www.desertcart.sn/products/505871562-life-bivy-emergency-survival-sleeping-bag-thermal-bivy-use-as
store_origin: SN
region: Senegal
---

# Ultra-compact 4x3 inch packed size Reflects 90% body heat Tear & puncture-resistant PET mylar Life Bivy Emergency Survival Sleeping Bag Thermal Bivy - Use as Emergency Bivy Sack, Survival Sleeping Bag, Mylar Emergency Blanket

**Brand:** go time gear
**Price:** 54805CFA
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay warm, stay ready, stay legendary.

## Quick Answers

- **What is this?** Life Bivy Emergency Survival Sleeping Bag Thermal Bivy - Use as Emergency Bivy Sack, Survival Sleeping Bag, Mylar Emergency Blanket by go time gear
- **How much does it cost?** 54805CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/505871562-life-bivy-emergency-survival-sleeping-bag-thermal-bivy-use-as)

## Best For

- go time gear enthusiasts

## Why This Product

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

## Key Features

- • **SOS on Demand:** Includes a 120-decibel whistle to alert rescuers up to 1 mile away—because every second counts.
- • **Survive in Style:** Reflective interior traps 90% of your body heat for unmatched warmth.
- • **Pack Light, Stay Ready:** Weighs just 4.1 oz and stuffs into a pocket-sized 4” x 3” sack for effortless carry.
- • **Built to Brave the Elements:** Windproof, waterproof, and snow-resistant with tear-proof PET mylar construction.
- • **Versatility Meets Reliability:** Use as an emergency sleeping bag, thermal blanket, or survival shelter liner—your all-in-one lifesaver.

## Overview

The Go Time Gear Life Bivy is a compact, ultra-durable emergency survival sleeping bag made from tear-resistant PET mylar with a reflective interior that retains 90% of body heat. Waterproof and windproof, it packs down to a tiny 4” x 3” size, weighs just 4.1 oz, and includes a high-decibel whistle for rescue signaling. Designed for hikers, campers, and survivalists, it’s a versatile must-have for any emergency kit.

## Description

Product Description The Go Time Gear Life Bivy comes packed in a 4x3in (10.16 x 7.62cm) stuff sack. Use the paracord drawstring to start repair gear, or in a variety of additional survival applications. The Go Time Gear Life Bivy is made from PET mylar with a reflective interior that sends 90% of your body heat back to you while sealed seams lock out rain, wind, and snow. The stuff sack drawstring features a detachable survival whistle capable of reaching 120 decibels to alert rescuers up to a full mile away.

Review: A must have for any hiker - I hope to never need it, but it appears ideal. Small, light and compact
Review: Life Bivvy and Life Tent - I bought the Life Bivvy and Life Tent together both are by the same maker and Both are incredibly good, easy to use and easy to put back into the tiny stuff bags that they come in. I hope that I never have to use these but its good to know that I have them in my day sack when I go hill/mountain walking. These are bright orange on the outside and silver on the inside they also have a whistle but that to be honest isn't to great, get yourself a Referee type its louder.

## Features

- Versatile - The Go Time Gear Life Bivy Sack is a must-have in any survival bag. Each one functions as an emergency sleeping bag, a makeshift blanket, or as part of a survival shelter when camping.
- Ultra Durable - This reusable bivy bag isn’t just wind and waterproof. It’s also made from tear and puncture-resistant PET 26um mylar, with an interior that reflects 90% of your body heat.
- Escape The Elements - Need emergency shelter? Our survival bivy gives you cover in the rain, wind, and snow. Add extra warmth to your standard sleeping bag by using it as a liner in cold weather.
- Incredibly Compact - At 4.1oz, this lightweight thermal sleeping bag bivy won’t weigh you down. It packs down nicely in the 4” x 3” stuff sack and includes a 120-decibel whistle to alert rescuers up to 1 mile away.
- Go Time Gear Has Your Back - Whether you need emergency sleeping bags for survival, hiking, or for a bug out bag, our camping bivy sacks get the job done. If you’re not satisfied, let us know and we’ll make it right. Designed in USA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07681P4RZ |
| Best Sellers Rank | 98,976 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 59 in Bivy Bags |
| Brand | Go Time Gear |
| Brand Name | Go Time Gear |
| Customer Reviews | 4.6 out of 5 stars 4,846 Reviews |
| Global Trade Identification Number | 00857240006039 |
| Included Components | Whistle, Para Cord |
| Included components | Whistle, Para Cord |
| Item Dimensions | 7.6 x 7.6 centimetres |
| Item Weight | 0.35 Pounds |
| Item dimensions L x W x H | 7.6 x 7.6 centimetres |
| Item weight | 0.35 Pounds |
| Manufacturer | Go Time Gear |
| Manufacturer Part Number | GTG009 |
| Material | Polyethylene (PE) |
| Material Type | Polyethylene (PE) |
| Model Number | GTG009 |
| Number of Pieces | 1 |
| Number of pieces | 1 |
| Set Name | Life Bivy 1 Pack |
| UPC | 857240006039 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** Go Time Gear
- **Global Trade Identification Number:** 00857240006039
- **Included components:** Whistle, Para Cord
- **Item dimensions L x W x H:** 7.6 x 7.6 centimetres
- **Item weight:** 0.35 Pounds
- **Manufacturer:** Go Time Gear
- **Material:** Polyethylene (PE)
- **Number of pieces:** 1
- **Set Name:** Life Bivy 1 Pack
- **UPC:** 857240006039

## Images

![Life Bivy Emergency Survival Sleeping Bag Thermal Bivy - Use as Emergency Bivy Sack, Survival Sleeping Bag, Mylar Emergency Blanket - Image 1](https://m.media-amazon.com/images/I/81dfSw+dZpL.jpg)
![Life Bivy Emergency Survival Sleeping Bag Thermal Bivy - Use as Emergency Bivy Sack, Survival Sleeping Bag, Mylar Emergency Blanket - Image 2](https://m.media-amazon.com/images/I/91mNxVmKAmL.jpg)
![Life Bivy Emergency Survival Sleeping Bag Thermal Bivy - Use as Emergency Bivy Sack, Survival Sleeping Bag, Mylar Emergency Blanket - Image 3](https://m.media-amazon.com/images/I/91MJXixhqDL.jpg)
![Life Bivy Emergency Survival Sleeping Bag Thermal Bivy - Use as Emergency Bivy Sack, Survival Sleeping Bag, Mylar Emergency Blanket - Image 4](https://m.media-amazon.com/images/I/819ff2uVUQL.jpg)
![Life Bivy Emergency Survival Sleeping Bag Thermal Bivy - Use as Emergency Bivy Sack, Survival Sleeping Bag, Mylar Emergency Blanket - Image 5](https://m.media-amazon.com/images/I/81ToU7e4cRL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ A must have for any hiker
*by G***T on 19 May 2026*

I hope to never need it, but it appears ideal. Small, light and compact

### ⭐⭐⭐⭐⭐ Life Bivvy and Life Tent
*by M***D on 20 June 2025*

I bought the Life Bivvy and Life Tent together both are by the same maker and Both are incredibly good, easy to use and easy to put back into the tiny stuff bags that they come in. I hope that I never have to use these but its good to know that I have them in my day sack when I go hill/mountain walking. These are bright orange on the outside and silver on the inside they also have a whistle but that to be honest isn't to great, get yourself a Referee type its louder.

### ⭐⭐⭐⭐⭐ Bivvi
*by G***E on 31 May 2025*

Ideal for my home emergency kit

## Frequently Bought Together

- Go Time Gear Life Bivy Emergency Survival Sleeping Bag Thermal Bivy - Use as Emergency Bivy Sack, Survival Sleeping Bag, Mylar Emergency Blanket
- Go Time Gear Survival Life Tent • 2 Person Mylar Emergency Shelter Tube Tent + Paracord • All-Weather Protection for Camping, Hiking, & Survival Kits • Includes Emergency Whistle
- LifeStraw Personal Water Purifier for Hiking, Camping, Travel, and Emergency Preparedness

---

## 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.sn/products/505871562-life-bivy-emergency-survival-sleeping-bag-thermal-bivy-use-as](https://www.desertcart.sn/products/505871562-life-bivy-emergency-survival-sleeping-bag-thermal-bivy-use-as)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-07-20*