11 Best Bivy Sacks For Outdoor Adventures In 2023

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.

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11 Best Bivy Sacks

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

Why It's Worth Buying: Over 4,078 satisfied customers have left positive reviews about the product on Amazon.
Price at the time of publication: $19.99

The all-season bivy shelter 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.

Material: Polyethylene, Nylon | Color: Orange | Item Dimensions LxWxH: ‎3 x 3 x 5 inches | Outer Material: ‎Polyethylene | Item Weight: ‎0.35 Pounds


  • Tear-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 Image: Image: Survival Frog
Why It's Worth Buying: Do not miss out on this product that has earned 2,077 positive reviews on Amazon.
Price at the time of publication: $19.97

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 backpacking bivy 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.

Item Dimensions LxWxH: ‎84 x 36 x 3 inches | Item Weight: ‎4.8 Ounces | Fill Material: ‎Down | Material: ‎Polyester | Shape: ‎Cylinder | Color: ‎New 2.0 Tactical Green


  • 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 Hooded: Don’t Die in The Woods Survival Bivy

Price at the time of publication: $19.95

This sleeping bag from Don’t Die in The Woods is made of thick and tear-resistant mylar and has a built-in hood for enhanced protection. It is capable of reflecting almost 90% of body heat and is waterproof, protecting your body from different weather and terrain-related problems. The bag only weighs seven ounces and can be rolled into a compact size and stashed in your car or backpack to keep you equipped for all sorts of emergencies.

Item Weight: 7 Ounces | Product Dimensions: 2.5"L x 2.5"W | Material: Nylon | Shape: Rectangular | Color: Survival Orange


  • Compact and durable
  • Helps prevent hypothermia
  • Wind-proof material
  • Includes a stuff sack
  • Has a drawstring closure
  • Available in multiple colors


  • Some may find the material to be thin
  • May not be moisture-wicking
protip_icon Do remember
Keep the climate of your camping destination in mind when buying a bivy sack. Opt for thermal insulation in cold temperatures and breathability in warmer climates.

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

Price at the time of publication: $29.95

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.

Material: ‎Synthetic | Color: ‎Silver | Item Weight: ‎0.62 Pounds | Item Dimensions LxWxH: ‎6.25 x 8.5 x 4 inches


  • 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 Tear-Resistant:The Atomic Bear Emergency Sleeping Bag

The Atomic Bear Emergency Sleeping Bags Image: The Atomic Bear
Price at the time of publication: $15.99

The Atomic Bear’s sleeping bag is made of compact, lightweight, and tear-resistant polyethylene. The bag is wind-proof and waterproof to protect you against adverse weather conditions. In addition, the bag features a fade-proof inner lining, and it can also be used as a thermal blanket or a makeshift shelter.

Item Weight: 142 Grams | Product Dimensions: 5.75"L x 3.75"W | Material: Polypropylene


  • Indestructible heat-sealed seams
  • Emergency whistle included
  • Can be opened and folded in seconds
  • Can sustain weights up to 350lb
  • Compact and reusable
  • Includes a nylon sack


  • Some might find the material thin
  • May not be suitable for colder climates

6. Best Waterproof: FosPower Emergency Sleeping Bag

FosPower Emergency Sleeping Bag Image: Fospower
Price at the time of publication: $10.99

A thick PE material has been used to construct the FosPower emergency sleeping bag, making it tear- and puncture-resistant. The bag can also be used as a thermal blanket, as it retains up to 90% of your body heat during emergencies. This sleeping bag, along with its drawstring sack, is waterproof, making it a good option for people living in places with adverse weather conditions.

Outer Material: ‎Polyethylene | Item Weight: ‎3.6 Ounces | Product Dimensions: ‎213"L x 91"W | Material: ‎Polyethylene | Shape: ‎Rectangular | Color: ‎Orange


  • Has multiple uses
  • Easy to store
  • Emergency whistle included
  • Compact and lightweight design
  • Has reinforced tape seam


  • Might be smaller than expected
  • Some might find the material flimsy
protip_icon Point to consider
When choosing a bivy sack, opt for one which can also be repurposed as an emergency blanket or a survival shelter to maximize utility.

7. Best With Aluminum Coating: Bearhard Emergency Bivy Sack & Tube Tent

Bearhard Emergency Bivy Sack & Tube Tent Image: Bearhard
Price at the time of publication: $15.97

Bearhard’s survival bivy sack is made of sturdy mylar and comes with multiple add-ons to make things easy for you. It also has a reflective scratch-resistant aluminum coating that retains up to 90% of the heat. The large-sized sleeping bag includes a paracord and four plastic stakes to keep the sacks from moving when stuck in windy areas. Moreover, the bag is big and sturdy enough to tackle emergencies during outdoor activities such as fishing, hiking, or camping.

Fill Material: Down | Color: 1pack Bronze | Item Dimensions LxWxH: ‎4.72 x 2.56 x 3 inches | Outer Material: ‎Polyethylene | Item Weight: ‎6 Ounces


  • Lightweight and compact
  • Includes a 120dB survival whistle
  • Tear-resistant material
  • Waterproof and reusable
  • Available in multiple colors


  • May not be easy to fold
  • Some might find the material thin

8. Best Versatile:Bearhead Emergency Bivy Sack

Bearhead Emergency Bivy Sack Image: Bearhard
Price at the time of publication: $13.97

If you are a regular camper or adventurer and often sleep in the woods or inside a car, this ultra-light bivy bag 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.

Fill Material: Down | Color: 1pack Bronze | Item Dimensions LxWxH: ‎4.72 x 2.56 x 3 inches | Outer Material: ‎Polyethylene | Item Weight: ‎6 Ounces


  • Versatile and practical design
  • Helps retain 90% body heat
  • Doesn’t make noise
  • Waterproof and tear-resistant
  • 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

Price at the time of publication: $15.99

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.

Outer Material: ‎Polyethylene Terephthalate | Item Dimensions LxWxH: ‎4.2 x 2.7 x 2 inches | Item Weight: ‎4.6 Ounces


  • 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
protip_icon Quick tip
Opt for bivy sacks made of photo luminescent material so it glows in the dark at night when camping outdoors.

10. Best Travel-Friendly:Snugpak Special Forces Bivvi Bag

Snugpak Special Forces Bivvi Bag Image: Snugpak
Price at the time of publication: $159.95

The Bivvi Bag by Snugpak is crafted with unique Paratex Dry fabric that ensures no moisture is retained or absorbed. This fully waterproof and lightweight fabric helps protect you from adverse weather conditions, making it a highly durable bivy sack.  Additionally, the bag’s non-locking front zip allows rapid egress.

Material: Other | Shape: Mummy | Color: Olive | Item Dimensions LxWxH: ‎90 x 33 x 3 inches | Outer Material: ‎Polyester | Item Weight: ‎0.73 Pounds | Fill Material: ‎Down


  • Windproof and durable
  • Includes a stuff sack for portability
  • Ideal for emergencies
  • Available in multiple colors and sizes


  • Zip closure may not be strong enough
  • Might be a little narrow

11. Best Anti-Fungal: Outdoor Research Alpine Bivy

Protect yourself from the harsh weather with this spacious Alpine 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 outdoor activities, making it an adventure-ready bivy shelter.

Item Weight: ‎1.4 Pounds | Item Dimensions LxWxH: ‎13 x 11 x 3 inches


  • 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.

Frequently Asked Questions

1. What are bivy sacks used for?

Bivy sacks are water- and weather-resistant bags used for sleeping. These are lightweight and designed especially for climbers.

2. How to maintain a bivy sack?

If your bivy sack doesn’t need washing, remove the debris using a sponge. If you are washing the sack, ensure not to use harsh detergents that strip off the coating on the fabric.

3. How to pack a bivy sack in my backpack?

Roll the bivy sack into a compact shape and place it in the bivy sack cover. Draw the pull string and tighten the cover’s mouth. Place the sack inside your backpack, away from sharp objects.

4. When should I reproof my bivy sack?

Over time your bivy sack may not sustain water, and the fabric coating may turn darker, indicating wearability. So, you need to reproof the sack using proper gear or experts’ help.

5. When to choose a bivy sack instead of a tent?

You can opt for a bivy sack instead of a tent if the space for setting up a tent is cramped or limited.

6. How to prevent condensation inside a bivy sack?

Allow ventilation and lay your bivy sack on a ground sheet to prevent condensation.

7. How to wash a bivy sack?

Wash the bivy sack using warm water. Never scrub the sack, as it may damage the fabric. Instead, use a mild cleanser to remove the dirt. Moreover, reproof the bivy sack if needed.

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.

Infographic: What Are The Advantages Of Using Bivy Bags?

Bivy bags, also known as bivouac bags, are compact and lightweight shelters designed for outdoor enthusiasts seeking minimalistic camping solutions. These travel-friendly sleeping systems protect from the elements while offering flexibility for adventurers on the go. Explore the infographic below to discover the merits of investing in bivy bags.

Benefits Of Using A Bivy Bag (infographic)

Illustration: Momjunction Design Team

Get high-quality PDF version by clicking below.

Download Infographic in PDF version Download Infographic
Download Infographic in PDF version

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