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Person standing outdoors in front of red rock formations and pine trees, holding a Zenbivy inflatable sleeping pad overhead.

Which Mattress Is Right for You?

Great sleep outdoors requires a warm, comfortable, and quiet mattress. All Zenbivy mattresses deliver R4.5+ for EN/ISO-matched performance, but which one is right for you?

Air Mattresses

  • Flex™ Air Mattress

    Game-changing comfort and support! The only ultralight air mattress with a 4-way stretch top and EN/ISO-matched warmth.

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  • Top-down view of Zenbivy mattress featuring offset air cell design with a rectangular shape.

    Ultralight Mattress

    Zenbivy’s lightest and most packable backpacking mattress. The Ultralight Mattress is uncommonly supportive and delivers EN/ISO-matched warmth.

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  • Light Mattress

    Lightweight comfort and all-season warmth in the backcountry. The Light Mattress features 200g of fully baffled synthetic insulation for quiet, EN/ISO-matched warmth.

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Self-Inflating Mattresses

  • Base Mattress

    The Base mattress is everything you need and nothing you don’t—a tried and true camp mattress that will give you a good night’s sleep no matter where you are.

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  • Flex™ Mattress

    Featuring our 4-way stretch fabric and horizontally-cored foam, the Flex™ Mattress is a great all-around choice for anyone looking for maximum comfort and support.

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  • Flex™ 3D Mattress

    The ultimate, ultra-comfortable basecamp mattress. The 3D shape and 4-way stretch knit top make it feel just like your home mattress.

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  • Double Flex™ 3D Mattress

    The ultimate home-like camp mattress! Our same Flex™ 3D build, but made for two.

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Air Mattresses

Air mattresses are lightweight and compact, making them ideal for backcountry adventures. All Zenbivy air mattresses deliver R4.5+ for EN/ISO-matched performance.

Flex™ Air Mattress
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Top-down view of tapered Zenbivy mattress, illustrating its narrow foot section designed to reduce bulk and save weight for backpacking.
Ultralight Mattress
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Light Mattress
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Rating
Rating
(26)
(21)
(68)
Description
Description

Game-changing comfort and support. The Flex™ Air Mattress delivers EN/ISO-matched performance and is the only ultralight air mattress with a supportive 4-way stretch top.

Pro Tip: Our Flex™ Air Mattress performs best when fully inflated - so don't hold back! The more air, the more comfort and warmth. Even at max air pressure, the air cells and 4-way stretch fabric ensure you'll feel supported yet cushioned.

Zenbivy’s lightest and most packable backpacking mattress! The Ultralight Mattress is uncommonly supportive and delivers EN/ISO-matched warmth in the backcountry.

Pro Tip: Our Ultralight Mattress performs best when fully inflated - so don't hold back! The more air, the more comfort and warmth. Even at max air pressure, the air cells ensure you'll feel supported yet cushioned.

Lightweight comfort and 3-season warmth in the backcountry. The Light Mattress features 200g of fully baffled synthetic insulation and delivers EN/ISO-matched performance.


Price
Price
From $209.00
From $189.00
From $159.00
Best for
Best for
Ultralight backpacking
Ultralight backpacking
Backpacking
R-Value
R-Value
4.8
4.8
5.2
Weight
Weight

Tapered

20x72: 1 lb 4 oz (567 g)

25x72: 1 lb 8 oz (680 g)

25x78: 1 lb 9 oz (709 g)

Rectangular

25x72: 1 lb 10 oz (737 g)

25x78: 1 lb 12 oz (794 g)

Tapered

20x72: 1 lb 1 oz (482 g)

25x72: 1 lb 5 oz (595 g)

25x78: 1 lb 6 oz (623 g)

Rectangular

25x72: 1 lb 8 oz (680 g)

25x78: 1 lb 9 oz (709 g)

20x72: 1 lb 7 oz (650 g)

25x72: 1 lb 8 oz (680 g)

25x78: 1 lb 11 oz (770 g)

30x78: 2 lb 5 oz (1040 g)

Inflated Dimensions
Inflated Dimensions

20x72: 21" x 72" x 3" (51 x 183 x 8 cm)

25x72: 25" x 72" x 3"(63 x 183 x 8 cm)

25x78: 25" x 78" x 3" (63 x 198 x 8 cm)

*Tapered Flex™ Air Mattresses have a 5" taper, meaning the foot end is 5" narrower than the width.

20x72: 21" x 72" x 3" (51 x 183 x 8 cm)

25x72: 25" x 72" x 3"(63 x 183 x 8 cm)

25x78: 25" x 78" x 3" (63 x 198 x 8 cm)

*Tapered Ultralight Mattresses have a 5" taper, meaning the foot end is 5" narrower than the width.

20x72: 20” x 72” x 3” (51 x 183 x 8 cm)

25x72: 25" x 72" x 3" (63 x 183 x 8 cm)

25x78: 25” x 78” x 3” (63 x 198 x 8 cm)

30x78: 31" x 80" x 3" (79 x 203 x 8 cm)

Packed size
Packed size

Tapered & Rectangular

20x72: 6.5" x 3" (16 x 8 cm)

25x72: 8" x 3" (20 x 8 cm)

25x78: 8" x 3.5" (20 x 9 cm)

Tapered & Rectangular

20x72: 6.5" x 3" (16 x 8 cm)

25x72: 8" x 3" (20 x 8 cm)

25x78: 8" x 3.5" (20 x 9 cm)

20x72: 7” x 4” (18 x 10 cm)

25x72: 9" x 4" (23 x 10 cm)

25x78: 9” x 5” (23 x 13 cm)

30x78: 10" x 5" (25 x 13 cm)

Insulation
Insulation

Two layers of mylar foil

Two layers of mylar foil

200g 3D XD Polyester batting

Fabrics
Fabrics

Top: 4-way stretch 20D Recycled Polyester knit

Bottom: 20D Recycled Polyester Tafetta

Top & Bottom: Embossed 20D Recycled Polyester Tafetta

Top & Bottom: 20D Polyester Taffeta
Size comparison of rolled Zenbivy mattresses next to a Nalgene bottle. The image shows Ultralight & Flex™ Air Mattresses (sizes 20x72, 25x72, 25x78) and Light Mattresses (sizes 20x72, 25x72, 25x78, 30x78), highlighting their compact packed dimensions.

Self-Inflating Mattresses

Self-inflating foam mattresses provide comfort, support, and EN/ISO-matched warmth. They pack down a bit larger than air mattresses but are a great all-around camp mattress choice.

Base Mattress
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Flex™ Mattress
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Flex™ 3D Mattress
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Double Flex™ 3D Mattress
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Rating
Rating
(5)
(35)
(21)
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Description
Description

The Base Mattress is everything you need and nothing you don’t—a tried and true camp mattress that will give you a good night’s sleep no matter where you are.

Featuring our supportive 4-way stretch top and horizontally-cored foam insulation for EN/ISO-matched warmth, the Flex™ Mattress is a great all-around camp mattress for anyone looking for maximum comfort and support.

Zenbivy's ultimate basecamp mattress—the perfect match for any Zenbivy bed. The 3D shape and 4-way stretch knit top make it feel just like your home mattress.
The ultimate, ultra-comfortable basecamp mattress for two. The 3D shape and 4-way stretch knit top make it feel just like your home mattress.
Price
Price
From $79.00
From $129.00
From $199.00
$349.00
Best for
Best for
All-around
All-around
Car camping
Car camping
R-Value
R-Value
4.7
5.0
7.4
7.4
Weight
Weight

20x72: 1 lb 12 oz (793 g)

25x72: 2 lb 3 oz (992 g)

25x78: 2 lb 6 oz (1.08 kg)

30x78: 2 lb 13 oz (1.27 kg)

20x72: 2 lb 2 oz (964 g)

25x72: 2 lb 7 oz (1.10 kg)

25x78: 2 lb 11 oz (1.22 kg)

30x78: 3 lb 11 oz (1.67 kg)

25x78: 4 lb 2 oz (1.87 kg)

30x78: 4 lb 11 oz (2.13 kg)

7 lb 11 oz (3.49 kg)

Inflated Dimensions
Inflated Dimensions

20x72: 20” x 72” x 1.5” (51 x 183 x 4 cm)

25x72: 25" x 72" x 1.5" (63 x 183 x 4 cm)

25x78: 25” x 78” x 1.5” (63 x 198 x 4 cm)

30x78: 30” x 78” x 1.5” (76 x 198 x 4 cm)

20x72: 20” x 72” x 1.75” (51 x 183 x 4 cm)

25x72: 25" x 72" x 1.75" (63 x 183 x 4 cm)

25x78: 25” x 78” x 1.75” (63 x 198 x 4 cm)

30x78: 30” x 78” x 1.75” (76 x 198 x 4 cm)

25x78: 26" x 78" x 3" (66 x 198 x 8 cm)

30x78: 30" x 78" x 3" (76 x 198 x 8 cm)

52" x 78" x 3" (132 x 198 x 8 cm)

Packed size
Packed size

20x72: 10” x 6” (25 x 15 cm)

25x72: 13" x 6" (33 x 15 cm)

25x78: 13” x 8” (33 x 20 cm)

30x78: 15” x 8” (38 x 20 cm)

20x72: 10” x 6” (25 x 15 cm)

25x72: 13" x 6" (33 x 15 cm)

25x78: 13” x 8” (33 x 20 cm)

30x78: 15” x 8” (38 x 20 cm)

25x78: 13" x 8" (33 x 20 cm)

30x78: 15" x 8" (38 x 20 cm)

26" x 8" (66 x 20 cm)

Insulation
Insulation

Urethane foam

Horizontally-cored urethane foam

Horizontally-cored urethane foam

Horizontally-cored urethane foam

Fabrics
Fabrics

Top & Bottom: 75D Polyester Taffeta

Top: 4-way stretch 50D Polyester knit

Bottom: 75D Polyester Taffeta

Top: 4-way stretch 50D Polyester knit

Bottom: 75D Polyester Taffeta

Top: 4-way stretch 50D Polyester knit

Bottom: 75D Polyester Taffeta
Lineup of rolled Zenbivy Base & Flex™ Mattresses and Flex™ 3D Mattresses, shown next to a Nalgene bottle for scale. Sizes labeled: 20x72, 25x72, 25x78, 30x78 (Base & Flex™ Mattress), 25x78, 30x78, and Double (Flex™ 3D Mattress), illustrating packed dimensions.

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Explore the differences in fabrics, insulations, and styles.

Fabrics

  • Close-up view of Zenbivy Flex™ mattress surface highlighting the exclusive 4-way stretch top fabric. The fabric forms soft, rounded indentations, showing its flexibility and ability to conform to the sleeper’s shape.

    Exclusive 4-Way Stretch Top

    All other camp mattresses use tightly woven fabrics that do not stretch. These surfaces transfer weight across the mattress and can feel both stiff and “bouncy”. Our Flex™ mattresses feature an exclusive 4-way stretch fabric that forms instantly to your shape and movement, both minimizing weight transfer and relieving pressure points.

  • Detailed view of Zenbivy mattress with embossed 20D recycled polyester taffeta fabric. Hexagonal patterns visible on the laminated surface, emphasizing durability and strength of the material.

    Embossed 20D Recycled Polyester Taffeta

    Our embossed 20D Recycled Polyester Taffeta is laminated, not coated, making it stronger and more durable than other ultralight mattress fabrics.

  • Close-up of Zenbivy mattress surface made with smooth, soft 20D polyester taffeta fabric. The black material appears lightweight and sleek, ideal for backcountry use.

    20D Polyester Taffeta

    The soft 20D Polyester Taffeta shell is comfortable enough to sleep on directly while still being durable and lightweight, making it ideal for backcountry trips.

  • Detailed view of Zenbivy mattress fabric showcasing the tightly woven 75D polyester taffeta. The grey material has a visibly more textured and durable weave, designed for outdoor longevity.

    75D Polyester Taffeta

    Our sturdy 75D Polyester Taffeta fabric gives you long-lasting durability in the outdoors.

Insulations

  • Cross-sectional view of Zenbivy mattress featuring reflective Mylar layers. The shiny silver Mylar floats quietly within the baffles to reflect heat and improve insulation performance.

    Mylar Layers

    Mylar is a popular insulation choice for ultralight camp mattresses, but unlike other ultralight mattresses that are crinkly, loud, and provide insufficient warmth, our mattress's mylar layers “float” within to quietly reflect heat and deliver R4.5+ for EN/ISO-matched performance.

  • Illustration showing fully-baffled synthetic insulation inside a Zenbivy mattress. The image highlights separate baffle chambers filled with fluffy synthetic material, optimizing warmth and minimizing cold spots.

    Fully-Baffled Synthetic Insulation

    200g of fully-baffled insulation is considered excessive when compared to most air mattresses but actually, it's the minimum required to achieve R4.5+ for EN/ISO-matched performance.

  • Close-up of horizontally-cored urethane foam used in Zenbivy mattresses, showing evenly spaced horizontal holes designed to minimize cold spots and improve insulation.

    Horizontally-Cored Urethane Foam

    Horizontally-cored foam eliminates the cold spots found on most vertically-cored mattresses and delivers R4.5+ for EN/ISO-matched performance.

  • Detailed view of solid urethane foam insulation layer used in Zenbivy Base Mattresses, providing consistent warmth and R4.5+ thermal performance.

    Urethane Foam

    The urethane foam insulation in the Base Mattress delivers R4.5+ for EN/ISO-matched performance.

Styles

  • Close-up view of Zenbivy mattress showing offset air cell design, featuring diagonal baffle pattern for improved support and stability.

    Supportive Offset Air Cells

    The offset air cells create a diagonal baffle pattern that causes the mattress to twist against your body’s natural fold lines rather than collapse into them like horizontal and vertical baffles, resulting in a more supportive mattress.

  • Top-down view of tapered Zenbivy mattress, illustrating its narrow foot section designed to reduce bulk and save weight for backpacking.

    Tapered Shape

    The tapered shape saves weight and cuts bulk so it’s more compact and lighter in your pack.

  • Top-down view of Zenbivy mattress featuring offset air cell design with a rectangular shape.

    Rectangular

    Rectangular mattresses give you a more space to move around and sprawl out.

  • Detail shot of the Zenbivy Flex™ 3D Mattress corner, highlighting the flat top surface, vertical sidewalls, and air valve for at-home comfort feel.

    3D Shape

    The completely flat top and vertical side wall make the Flex™ 3D Mattress feel like a real mattress. The top is usable from edge to edge and it cradles you like your mattress at home.