Bivy Sacks Comparison - May 2025

Last Updated - May 23, 2025

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Model

Zmoon Emergency Sleeping Bag Survival Bag, Portable Waterproof Thermal Bivy Sacks,Bivvy Bags,Camping Mylar Sleeping Bag Survival Gear Emergency Blankets Survival Shelter 2 Pack(Green)

Model

Portable Emergency Blanket & Bivvy Sack Thermal Sleeping Bag - 2 Pack

Model

AquaQuest Pharaoh Bivy Sack, Waterproof Outer Shell for Sleeping Bag, Minimalist Stealth Shelter, Olive Drab

Model

Esky Emergency Sleeping Bag, 2 Pack Survival Bag Portable Thermal Bivy Sack, Waterproof Lightweight Emergency Blanket Survival Gear with Compass for Camping Hiking Outdoor Adventure

Model

Mil-Tec Trilaminate Durable Waterproof Lightweight Breathable Tactical Outdoor Camping Hiking Generous Cut Sleeping Bag Cover with Zip Closure | Suitable for Various Sleeping Bags, Woodland Camo

Model

Akmax.cn Bivy Cover Sack for Military Army Modular Sleeping System, Waterproof Outer Shell for Sleeping Bag, Minimalist Stealth Shelter

Brand

Zmoon

Brand

Leberna

Brand

AquaQuest

Brand

Esky

Brand

Mil-Tec

Brand

Akmax.cn

Reviews

9,081 reviews

Reviews

3,768 reviews

Reviews

354 reviews

Reviews

3,999 reviews

Reviews

1,872 reviews

Reviews

270 reviews

Features

Light weight

9.8

Light weight

9.9

Light weight

9.9

Light weight

9.8

Light weight

9.6

Light weight

9.1

Lasts a long time

9.1

Lasts a long time

9.3

Lasts a long time

9.1

Lasts a long time

9.3

Lasts a long time

9.3

Lasts a long time

8.6

Water tight

9.4

Water tight

9.8

Water tight

8.9

Water tight

9.1

Water tight

9.1

Water tight

8.4

Tech Specs

item package dimensions l x w x h

7.05 x 5.16 x 2.32 inches

item package dimensions l x w x h

6.35 x 5.87 x 2.68 inches

item package dimensions l x w x h

9.13 x 6.46 x 4.09 inches

item package dimensions l x w x h

6.73 x 5.2 x 2.64 inches

item package dimensions l x w x h

16.61 x 8.31 x 5.98 inches

item package dimensions l x w x h

12.95 x 7.8 x 5.59 inches

product dimensions

80L x 35W

product dimensions

7L x 3W

product dimensions

85L x 36W

product dimensions

84L x 36W

product dimensions

1.39L x 0.24W

product dimensions

86L x 36W

color

Green

color

Silver

color

Olive Drab

color

Orange

color

Woodland Camo

color

Multicam

shape

Outdoor

shape

Rectangular

shape

Mummy

shape

Rectangular

shape

Mummy

shape

Mummy

occupancy

1 Person

occupancy

1 Person

occupancy

1 Person

occupancy

1 Person

occupancy

1 Person

occupancy

1 Person

temperature rating

Comfort

temperature rating

Comfort

temperature rating

3 Seasons

temperature rating

Comfort

temperature rating

Comfort

temperature rating

6 to 15 degrees Celsius

age range description

Adult

age range description

Adult

age range description

Adult

age range description

Adult

age range description

Adult

age range description

Adult

package weight

0.22 Kilograms

package weight

0.3 Kilograms

package weight

0.57 Kilograms

package weight

0.28 Kilograms

package weight

1.31 Kilograms

package weight

0.92 Kilograms

brand name

Zmoon

brand name

Leberna

brand name

AquaQuest

brand name

Esky

brand name

Mil-Tec

brand name

Akmax.cn

item dimensions lxwxh

78.74 x 47.24 x 0.01 inches

item dimensions lxwxh

7 x 3 x 0.04 inches

item dimensions lxwxh

0.59 x 0.2 inches

item dimensions lxwxh

8.27 x 3.54 x 3 inches

item dimensions lxwxh

90.55 x 35.43 x 3 inches

item dimensions lxwxh

86 x 36 x 3 inches

customer reviews

4.6 4.6 out of 5 stars 3, 027 ratings 4.6 out of 5 stars

customer reviews

4.6 4.6 out of 5 stars 1, 256 ratings 4.6 out of 5 stars

customer reviews

4.3 4.3 out of 5 stars 118 ratings 4.3 out of 5 stars

customer reviews

4.6 4.6 out of 5 stars 1, 333 ratings 4.6 out of 5 stars

customer reviews

4.3 4.3 out of 5 stars 624 ratings 4.3 out of 5 stars

customer reviews

4.6 4.6 out of 5 stars 90 ratings 4.6 out of 5 stars

item weight

0.25 Pounds

item weight

-

item weight

0.5 Kilograms

item weight

3.9 Ounces

item weight

1300 Grams

item weight

2 Pounds

material

Nylon

material

Mylar

material

Nylon

material

-

material

Polyester

material

Nylon

outer material

Nylon

outer material

-

outer material

Nylon

outer material

Nylon

outer material

Polyester

outer material

Nylon

seasons

-

seasons

All Seasons

seasons

All Seasons

seasons

All Seasons

seasons

All Seasons

seasons

3 Seasons

closure type

-

closure type

Drawstring

closure type

Zipper

closure type

Drawstring

closure type

Hook-and-Loop, Drawstring, Zipper

closure type

Zipper

maximum height recommendation

180 Centimeters

maximum height recommendation

5.83 Feet

maximum height recommendation

2 Meters

maximum height recommendation

-

maximum height recommendation

-

maximum height recommendation

7.2 Feet

size

80 x47

size

2 Sleeping Bags

size

-

size

-

size

One Size

size

One Size

fabric type

Nylon

fabric type

Mylar, Reflective, Bivy Sack, Bivvy Sack

fabric type

-

fabric type

-

fabric type

Elastic

fabric type

Nylon

fill material

-

fill material

-

fill material

No Fill

fill material

Down

fill material

Polyester

fill material

Nylon

fill material type

-

fill material type

-

fill material type

No Fill

fill material type

Down

fill material type

Polyester

fill material type

Nylon

special feature

-

special feature

Lightweight, Waterpfoof, Tear Proof

special feature

-

special feature

-

special feature

Tear Proof

special feature

Compressible

sport

-

sport

Camping & Hiking, Hiking

sport

-

sport

-

sport

Hunting

sport

Climbing

Review

Review

Review

Review

Review

Review

-

Available On

Amazon

Available On

Amazon

ebay

Available On

Amazon

Available On

Amazon

Available On

Amazon

ebay

Available On

Amazon

ebay

Our Top 3 Picks

Here are the top 3 recommended products with more information to help you find the right product for you

9.9
1

Zmoon
Zmoon Emergency Sleeping Bag Survival Bag, Portable Waterproof Thermal Bivy Sacks,Bivvy Bags,Camping Mylar Sleeping Bag Survival Gear Emergency Blankets Survival Shelter 2 Pack(Green)

9.8 Light weight

9.4 Water tight

9.1 lasts a long time

Why we love it

Versatile: Multi purpose use.

Durable: Reusable material.

Compact: Lightweight, small size.
Main highlights

The Insulating Mylar Material: It can reflects 95% 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.
Multi-Purpose Emergency Sleeping Bags: Not only does the sleeping bag provide a comfortable sleeping experience, but it also serves multiple purposes,such as Camping, Hiking, Outdoor, Activities & Travel It also can be used as a reflection film and signal to rescuers, providing added safety during emergencies. Additionally, it can be utilized as a shelter, ground cover, or even a blanket
Camping Emergency Sleeping Bags: This Emergency sleeping bag is designed to provide ultimate comfort,safety and emergency warmth during all your outdoor adventures. Emergency survival sleeping bag are made for camping, hiking, and other outdoor activities research.These are bug out bag essentials as well as bugout disaster preparedness supplies
78" x 47" Extra Large Size: Expand sized at 78"x 47", each emergency camping thermal sleeping bag provides warmth even without a survival tent. Can act as a bivy blanket or sleeping bag bivy. This Life Bivvy Sack Suitable for both adults and children, big enough for all sizes.Insulated survival blanket original great defense as bulk sleeping bags for homeless. Helps as a survival sleeping bag extreme cold weather
230g Lightweight and Portable:: The emergency sleeping bag is designed to be both lightweight and compact, which can collapses to a size that can be easily held in one hand, ensuring that it adds minimal weight to your backpack and takes up little space. You can carry it effortlessly without compromising on other essential gear
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9.8
2

Leberna
Portable Emergency Blanket & Bivvy Sack Thermal Sleeping Bag - 2 Pack

9.9 Light weight

9.8 Water tight

9.3 lasts a long time

Why we love it

Reflects 90% of body heat.

Lightweight and easy to carry.

Perfect for emergencies and camping.
Main highlights

Upgraded head cover is 21 inches wide. Bivy sack will allow you to cover your head completely. Leberna Emergency Sleeping Bag really keep your whole body warm! 120 Decibel whistle can be used for help during emergency.
The Leberna Emergency Survival Mylar Thermal Sleeping Bag is extra large in size, 84 inches in length and 36 inches in width. It has a bright black strip on the edge for high visibility. It is intended as an emergency shelter, but it is also great for camping, hiking, and protection from the cold outdoors.
The Leberna Emergency Survival Mylar Thermal Sleeping Bag comes with two packs. Each pack has its own carry bag with draw string. Each pack weight only 2.8 oz (3.0 oz with the carry bag). Each pack is 7 inches by 3 inches. It is very light weight and easy to carry and store in your car, back pack or in your emergency kit.
Losing body heat is a major cause of death in emergency. The Leberna Emergency Survival Mylar Thermal Sleeping Bag can increase your chances of survival in all weather, all seasons and all circumstances. It is made of durable insulating Mylar material designed by NASA for space exploration. It retains / reflects back 90% of body heat. It is Reusable, waterproof and windproof.
For customers who have never purchased a Mylar Thermal Sleeping Bag or Blanket, it is very important to know that the Mylar material is very thin. It is how it is designed by NASA for space exploration. So even though the size of the sleeping bag or blanket is big, they can be folded into a very small size.
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9.6
3

AquaQuest
AquaQuest Pharaoh Bivy Sack, Waterproof Outer Shell for Sleeping Bag, Minimalist Stealth Shelter, Olive Drab

9.9 Light weight

9.1 lasts a long time

8.9 Water tight

Why we love it

Breathable: 10,000 gr/m2/day

Ultralight: 1.1 lbs

Versatile: Fits up to 66
Main highlights

WATERPROOF & BREATHABLE with a waterproof rating of 10,000 mm, and moisture vapor transmission rating of 10,000 gr/m2/day
VERSATILE & MINIMALIST design provides comprehensive weather protection that requires little space to use and no time to set up
UNIVERSAL FIT for users up to 6'6" tall, the Pharaoh offers plenty of room and zipper access on both sides to accommodate most single sleeping bags and pads
ULTRALIGHT & COMPACT, the Pharaoh weighs only 1.1 lbs and packs neatly into a built-in cylindrical stuff sack measuring 9" long by 5" diameter
THE PHARAOH Bivy Sack envelopes your sleeping bag and pad within a waterproof-breathable shell. The durable 70 D nylon construction insures the protection of your sleeping gear while adding peripheral insulative properties. An elasticated drawstring hood allows you to batten down the hatches in truly inclement weather. Comes with integrated stuff-sack.
LIFETIME WARRANTY included on all AquaQuest products, with knowledgeable and responsive Customer Service based in the Pacific Northwest
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Our ranking system

At BestChoice.com, our team curates a selection of top products from a vast array available online, using a sophisticated ranking system based on carefully defined criteria.
While traditional hands-on testing has its merits, our use of AI technology offers distinct advantages. AI allows us to process and analyze vast amounts of data from multiple sources, providing a comprehensive view that goes beyond what manual testing can achieve. This approach enables us to deliver insights that are aligned with current trends and consumer preferences, ensuring our reviews are both relevant and up-to-date.

Features

Our AI-driven analysis examines key attributes, capabilities, and other critical factors tailored to each product category. This method allows us to assess effectiveness from various perspectives, ensuring a well-rounded evaluation.

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Consumer Reviews

We aggregate and evaluate consumer feedback from across the internet, giving weight to ratings and reviews that reflect the most reliable insights. AI enhances this process by filtering and prioritizing data, offering a balanced view without the need for direct personal endorsements.

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Popularity

Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.

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Value for money

AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.

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