---
product_id: 64486112
title: "Go Time Gear Life Bivy Emergency Sleeping Bag Thermal Bivvy - Use as Emergency Bivy Sack, Survival Sleeping Bag, Mylar Emergency Blanket - Includes Stuff Sack with Survival Whistle + Paracord String"
brand: "brand: go time gear"
price: "¥7126"
currency: JPY
in_stock: true
reviews_count: 12
url: https://www.desertcart.jp/products/64486112-go-time-gear-life-bivy-emergency-sleeping-bag-thermal-bivvy
store_origin: JP
region: Japan
---

# Go Time Gear Life Bivy Emergency Sleeping Bag Thermal Bivvy - Use as Emergency Bivy Sack, Survival Sleeping Bag, Mylar Emergency Blanket - Includes Stuff Sack with Survival Whistle + Paracord String

**Brand:** brand: go time gear
**Price:** ¥7126
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Go Time Gear Life Bivy Emergency Sleeping Bag Thermal Bivvy - Use as Emergency Bivy Sack, Survival Sleeping Bag, Mylar Emergency Blanket - Includes Stuff Sack with Survival Whistle + Paracord String by brand: go time gear
- **How much does it cost?** ¥7126 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/64486112-go-time-gear-life-bivy-emergency-sleeping-bag-thermal-bivvy)

## Best For

- brand: go time gear enthusiasts

## Why This Product

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

## Description

Ever wonder what you'd do if you got stranded in bad weather out hiking or on a road trip? Now you can be ready for life's unexpected events with the Go Time Gear Life Bivy emergency sleeping bag.This survival bivy sack is engineered for survival featuring a compact, lightweight design and highly durable materials. Remove it from the sack and unfold it to use as an improvised survival shelter tent or sleeping bag. Our survival bivvy sack is the only one with our patent pending Para-Synch Technology paracord drawstring utility rope and a 120-decibel emergency whistle. 1-person bivy sack functions as a emergency blanket, survival sleeping bag, or survival shelter Includes patent pending Para-Synch Technology paracord drawstring & 120-decibel survival whistle Extra-thick 26um polyethylene material Durable, tear-resistant and weather-resistant Reflective interior reflects up to 90% of your body heat Seam-sealed edges keep wind, rain, and snow out Bright orange color maximizes your visibility to rescuers Reusable thermal bivy sack folds up into waterproof stuff sack All items are 100% reusable Lightweight — just 4.1 ouncesWhether pounding rain, howling wind, or relentless snow, harsh weather is no match for the Go Time Gear Life Bivy emergency sleeping bag. It's designed to provide protection against the elements keeping you warm and dry.Toss a survival bivy bag in your car's trunk or glovebox or keep a couple at home or the office to be ready for the unexpected. Your emergency bivy sack is also ideal for a winter survival kit, emergency kit, or bug out bag supplies. When you're done with it, simply fold it up and tuck it back into your stuff sack for next time. No more worries about being stranded outdoors. With the Go Time Gear Life Bivy emergency sleeping bag, you're always prepared.

## Features

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- STAY WARM AND ALIVE IN EXTREME CONDITIONS: The Life Bivy emergency sleeping bag serves as your emergency blanket, survival shelter, and emergency bivy sack all-in-one. Engineered for emergencies and survival, you have the ability to call for help using the 120-decibel survival whistle. Perfect for your bug out bag, survival gear, car survival kit, or bug out gear, the Life Bivy is an essential tool to ensure you stay alive in an emergency
- PARA-SYNCH TECHNOLOGY PARACORD DRAWSTRING & SURVIVAL WHISTLE: The 120-decibel emergency whistle cuts through wind and trees alerting rescuers up to 1-mile away. The 550lb nylon core Para-Synch Technology drawstring can be used to secure or repair gear, build an emergency shelter, or start a fire. In a survival situation, your tools and skills are the difference between life and death. The Life Bivy's multi-functional stuff sack stacks the deck in your favor
- EXTRA-THICK TEAR AND PUNCTURE RESISTANT MATERIAL: Your ultra-lightweight emergency bivvy survival sleeping bag is constructed of 26um extra-thick mylar material with a tear and puncture resistant coating so it stands up to extreme conditions. Your Life Bivy is durable enough for repeated uses so it can be folded up and placed back inside the waterproof Nylon stuff sack for your next adventure
- PROTECTION AGAINST RAIN, WIND, & SNOW: Your waterproof and windproof survival bivvy bag is made of extra-thick tear & puncture resistant polyethylene material with sealed seams locking out harsh weather to cover & protect you in the worst conditions. The reflective interior of the Life Bivy emergency sleeping bag protects you from hypothermia and keeps you warm by reflecting 90% of your body heat back to you
- ULTRA LIGHTWEIGHT & COMPACT: Small enough to fit in the palm of your hand and weighing just 4.1 ounces, the Life Bivy survival sleeping bag comes rolled up inside a durable waterproof stuff sack so you can store it nearly anywhere. Toss Life Bivvies in your hiking pack, go bag, bug out supplies, and glove box so whether you’re trapped in your car during a winter storm or forced to spend an unplanned night outside, you’re ready for the harshest conditions Mother Nature throws at you

## Images

![Go Time Gear Life Bivy Emergency Sleeping Bag Thermal Bivvy - Use as Emergency Bivy Sack, Survival Sleeping Bag, Mylar Emergency Blanket - Includes Stuff Sack with Survival Whistle + Paracord String - Image 1](https://images-na.ssl-images-amazon.com/images/I/91ptvS4fM4L.jpg)
![Go Time Gear Life Bivy Emergency Sleeping Bag Thermal Bivvy - Use as Emergency Bivy Sack, Survival Sleeping Bag, Mylar Emergency Blanket - Includes Stuff Sack with Survival Whistle + Paracord String - Image 2](https://images-na.ssl-images-amazon.com/images/I/91Fj%2B7ySnLL.jpg)
![Go Time Gear Life Bivy Emergency Sleeping Bag Thermal Bivvy - Use as Emergency Bivy Sack, Survival Sleeping Bag, Mylar Emergency Blanket - Includes Stuff Sack with Survival Whistle + Paracord String - Image 3](https://images-na.ssl-images-amazon.com/images/I/71BBeolzW3L.jpg)
![Go Time Gear Life Bivy Emergency Sleeping Bag Thermal Bivvy - Use as Emergency Bivy Sack, Survival Sleeping Bag, Mylar Emergency Blanket - Includes Stuff Sack with Survival Whistle + Paracord String - Image 4](https://images-na.ssl-images-amazon.com/images/I/919DOlwNpGL.jpg)
![Go Time Gear Life Bivy Emergency Sleeping Bag Thermal Bivvy - Use as Emergency Bivy Sack, Survival Sleeping Bag, Mylar Emergency Blanket - Includes Stuff Sack with Survival Whistle + Paracord String - Image 5](https://images-na.ssl-images-amazon.com/images/I/71wQC914wNL.jpg)

## Customer Reviews

### ⭐ 







  
  
    Junk
  

*by C***W on Reviewed in the United States on September 27, 2019*

I used this ONE time while camping last week and it did a good job of keeping me warm when my normal sleeping bag wasn’t enough but what’s up with the reflective silver inside flaking off? Not sure if I got a defective bag or not but I can see right through it now. Not super impressed to be honest. I thought it would hold up for more than one night.  I turned it inside out and took a photo and am I attaching it to my review so that you can see what I am saying.Note: the seller did not respond to my email nor attempted to respond to my complaint so I am going from 2 stars to 1, would not suggest this product to anyone. Glorified $15 trash bag has ironically become trash itself.

### ⭐⭐⭐⭐⭐ 







  
  
    Great!! seller hands writes thank you's
  

*by D***D on Reviewed in the United States on October 24, 2017*

So i used this for the first time on a over night kayaking trip with my brother, and we slept in hammocks. that night it ended up pouring rain and being 48 degrees out and at first we were just laying on them but through out the night we got colder so ended up getting inside of the bag and it worked much better. I'm 6'2 and 235 lb and was plenty big for me. i would recommend this bag for a few reasons, 1 being that it is small and compacted and took up very little space, 2 it does work at keeping you warm and will repel water as well , 3 it's pretty durable and held up great and im sure i can get another 20 plus uses out of it and 4 for the price its a great deal.

### ⭐⭐⭐⭐⭐ 







  
  
    Fit my fully clothed EXTRA-LARGE frame and had plenty of additional room.
  

*by W***S on Reviewed in the United States on October 19, 2017*

The product looks very small, but unfolded, it easily fit around me fully clothed - with additional room.  (I weigh 290 pounds and am six foot two inches.)  Once used, I feared it would not be easily put back into the accompanying stuff bag.  I feared for no reason because I put it back into the bag with no problem.We purchased 4 so we could have one for each of us.  I do not regret the purchase.

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**Shop now:** [https://www.desertcart.jp/products/64486112-go-time-gear-life-bivy-emergency-sleeping-bag-thermal-bivvy](https://www.desertcart.jp/products/64486112-go-time-gear-life-bivy-emergency-sleeping-bag-thermal-bivvy)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-19*