11 Best Bivy Sacks For Outdoor Adventures In 2022


If you’re a regular camper, this list of the best bivy sacks is for you. A bivy sack is a compact one-person tent designed for campers, hikers, and mountaineers. It is also called a bivouac sack and is a lightweight, minimalistic option for travelers. Although similar to a sleeping bag, it is slightly different due to its additional protective layer. It is also larger and comfortable than a sleeping bag. Moreover, it is made of good-quality breathable fabric, safe and durable.

Find out more on bivy sacks and the features to look for in this post.

11 Best Bivy Sacks

1. Best Weather-Resistant:Go Time Gear Life Bivy Emergency Sleeping Bag

Go Time Gear Life Bivy Emergency Sleeping Bag

The survival bivy sack is designed to keep you warm and cozy in extreme weather conditions. It is a lightweight and compact bag made of extra-thick mylar and polyethylene material to provide complete protection. You can use it to make your hiking or camping trip comfortable or as a sleeping sack that goes into the travel emergency kit that holds your essentials for the journey. Check out the review of this product on YouTube to know why it is one of the best out there.


  • Tear- and weather-resistant
  • Durable and reusable
  • Features a Para-Synch technology paracord drawstring utility rope and a 120-decibel emergency whistle
  • Has seam-sealed edges for weather protection
  • Available in orange and green
  • Comes with a paracord string
  • Can be used as a survival shelter or emergency blanket


  • May not be long-lasting

2. Best Durable:Survival Frog Tact Bivvy Emergency Sleeping Bag

Survival Frog Tact Bivvy Emergency Sleeping Bag

Get this super lightweight and easy-to-use bivy sleeping sack to be comfortable even when you are outdoors. The sleeping bag features HeatEcho polyester film that reflects the body’s heat. It also includes a whistle and a convenient sack to keep your accessories. You can use the sack as a survival blanket too. You can choose either the green or orange sack and take it with you on your next adventure trip. In this YouTube video, you will find a detailed review of this product.


  • Compact and durable design
  • Waterproof and tear-resistant
  • Weighs only 4.8oz
  • Has taped seams for extra protection
  • Keeps you safe in cold
  • Can be used as a survival kit


  • May not be too strong
  • Material may be a tad thin

3. Best Compact:Delmera Emergency Bivy Sack

Delmera Emergency Bivy Sack

Wrap yourself in this ultralight backpacking bivy sack to sleep comfortably outdoors. The lightweight and reusable skilled survival kit keeps you safe during extreme weather conditions and can also be used to send a distress signal in case of an emergency or rescue situations. You can use it for hiking, hunting, road trips, camping, and mountaineering. It can be folded conveniently when not in use or when traveling.


  • Compact and durable
  • Retains 90% body heat
  • Comes with a nylon drawstring bag
  • Can be used as an emergency blanket
  • Made of extra-thick mylar material
  • Can be carried to adventure trips


  • Storage sack could be too small
  • May not last long

4. Best Tear Resistant:S.O.L. Survive Outdoors Longer Escape Bivy Bag

S.O.L. Survive Outdoors Longer Escape Bivy Bag

You can protect yourself even in the harshest outdoor temperatures by covering yourself in this reliable shelter bivy bag. It is made of reusable and durable material to keep you safe wherever you are. The sleeping sack is available in silver, green, and orange, measures 83x34in, and weighs 8.9oz. You can use it as a warm-weather sleeping system too. Check out this video on YouTube for a detailed understanding of the product.


  • Available in four styles
  • Made of tear-resistant and waterproof material
  • Doesn’t shred or get punctured
  • Can keep you warm and dry
  • Sleep safe in any weather
  • Comes in a travel sack


  • May not be suitable for all

5. Best Heat Resistant:Mezonn Emergency Survival Bivy Sack

Mezonn Emergency Survival Bivy Sack

You can use the emergency bivy sack for extra protection in snowy or cold weather conditions. It measures 37×80.7in and can be effortlessly wrapped around the body to make you feel safe and comfortable in the outdoors, be it woods, mountains, hills, or a beach. You can even use it to sleep in the car if needed. It is made of PE material that can be folded conveniently and stored in a travel bag.


  • Weighs 4.1oz only
  • Waterproof and tear-resistant
  • Ultra-thin and durable
  • Keeps you warm for 24 hours
  • Resistant to heat
  • Can be used as an emergency signal


  • May last only for a few months

6. Best Waterproof:Leberna Thermal Emergency Bivy Sack

Leberna Thermal Emergency Bivy Sack

Made of insulating mylar material, the bivy sack measures 84x36in and has a five-layer coating. It retains 90% of the body’s heat and keeps you comfortable all night. The bag reflects light and keeps you warm in any weather condition. It is thin and compact and is best suited for hiking, camping, and other adventure trips. You get two high-quality sleeping sacks in this value pack.


  • Thin and durable
  • Doesn’t make any noise
  • Tear-resistant and waterproof
  • Extra-thick and reusable
  • Has a yellow strip for easy visibility
  • Easy-to-carry and compact design


  • Doesn’t have zippers

7. Best Lightweight:Zmoon Lightweight Thermal Bivy Sack

Zmoon Lightweight Thermal Bivy Sack

Made of extra-thick mylar material, this compact bivy sack can make your outdoor adventures a comfortable experience. The multi-purpose bivouac bag has a unique design to protect you from the harsh weather conditions. You get not one, but two sleeping sacks in the set. Whether it is snowy or windy, this bivy sack is a good option for trouble-free sleeping outdoors. All you have to do is pull, unroll, and get inside.


  • Easy to carry and lightweight
  • Measures 80x47in
  • Has sealed seams
  • Windproof and waterproof
  • High-visibility color
  • Prevents hypothermia


  • May not be durable

8. Best Versatile:Bearhead Emergency Bivy Sack

Bearhead Emergency Bivy Sack

If you are a regular camper or adventurer and often sleep in the woods or inside a car, this ultralight backpacking bivy sack could be a great option. It is available in green, orange, bronze, and camouflage colors and comes in an easy-to-carry bag. It is more durable, thicker, and larger than the other emergency sleeping bags available. You can use it as an emergency signal or rain poncho too.


  • Versatile and practical design
  • Helps retain 90% body heat
  • Doesn’t make noise
  • Waterproof and tear-resistant
  • Small and lightweight
  • Comes with a carabiner and survival whistle


  • Could be too thin
  • May not be suitable in extremely cold weather

9. Best Multipurpose:JYSW Emergency Bivy Sack

JYSW Emergency Bivy Sack

JYSW bivy sack is a suitable option for regular hikers and campers, as it is lightweight and versatile. The set brings you two sleeping bags along with a whistle and a carabiner. You can use it anywhere to feel cozy or to sleep soundly. Just pull out, unroll, and hop inside the sack. It is available in orange and camouflage colors and has tamed seams to offer you protection. You can store it in the carry bag when not in use.


  • Durable and practical
  • Can be used for multiple purposes
  • Made of extra-thick polyethylene material
  • Helps retain body heat
  • Can withstand heavy rain and howling winds
  • Each weighs 4.6oz


  • Could have an odd smell

10. Best Breathable:Outdoor Research Helium Bivy

Outdoor Research Helium Bivy

You need not worry about installing a tent when you can use this one-person bivy sack anywhere for quality sleep time. The classic bag is made of 100% nylon material to protect you from harsh weather conditions. It has an internal mesh pocket to store your accessories or belongings. You can use it any season and in any outdoor location for a good night’s sleep.


  • Breathable and waterproof fabric
  • Simple and practical design
  • Has hydroseal floor
  • Can be used in all seasons
  • Durable and versatile
  • Has a no-see mesh and full seams


  • Available only in one color
  • May not withstand extreme rain

11. Best Anti-Fungal:Outdoor Research Alpine Bivy

Outdoor Research Alpine Bivy

Protect yourself from the harsh weather with this spacious bivy sack. It is made with highly breathable fabric and has pad straps to give you a comfortable and reliable shelter. The sleeping bag has a zippered vent to allow airflow on warm nights. It is available in mojo blue color and is easy to use. You can carry it conveniently on your road trips and adventures.


  • Has an anti-fungal coating on the floor
  • Comes with a mesh pocket
  • Can be used as a single-person tent
  • Provides ample protection
  • Durable and fully seamed
  • Has a functional design


  • Packing it could be difficult
  • May not have enough vertical space

How To Choose The Right Bivy Sack?

Here are a few features to consider for selecting the best bivy sack for yourself.

  1. Material: You can choose either nylon or polyethylene plastic as they are light, durable, breathable, and waterproof.
  1. Weight: Bivy sacks should be lightweight so that they can be carried easily by campers and hikers. Make sure your bivy bag has a minimalistic design and is ultralight for convenient portability.
  1. Ventilation: Check if there are zippers or openings at any side of the bivy sack to provide better airflow during warm weather. If you require more ventilation, then you can get a bivy sack with a hood.
  1. Other features: Options like full seams, shape, packability, efficiency, noise cancellation, openings, and sleeping space could make it all the more comfortable to use the bivy sack.

Why Trust MomJunction?

Our team of experienced writers and researchers have compiled this list of the best bivy sacks for you after reading the product descriptions and customer reviews on numerous websites. These sacks are tear- and weather-resistant, durable, lightweight, efficient, and retain body heat well while camping. Furthermore, we have listed the pros and cons of each product and included a buying guide to help you pick the right bivy sack.

Bivy sacks, also known as bivouac sacks, work as minimalistic but efficient shelters, allowing you to rest peacefully and protecting you from the cold, rain, and snow when camping. The best ones are generally made of durable and waterproof nylon-blend bottom and a lighter ripstop nylon material on the outside. When choosing the best bivy sack for your adventures, ensure it is light, durable, breathable, and waterproof and comes with features such as full seams, carabiners, and whistles.

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Tikendrajit Pegu

Tikendrajit Pegu is a content contributor at MomJunction. An engineering graduate, he also holds a postgraduate degree in management from EDHEC Business School. He gravitates towards writing articles related to sports and adventure, and also has a good understanding of topics related to finance and economics.  Tikendrajit has over five years of corporate experience working on digital projects. Currently, he... more