0

Your Cart is Empty

Shop
  • Why Zenbivy?
  • Why it's better | Zenbivy Sleeping Bag Systems

    Why Zenbivy Is Better

  • Read Media Reviews | Zenbivy Sleeping Bag Systems

    Read Media & Press Reviews

  • FAQ | Zenbivy Sleeping Bag Systems

    Frequently Asked Questions

  • About down | Zenbivy Sleeping Bag Systems

    About Zenbivy

  • Support
  • Double Flex 3D Mattress

     

    The Flex™ 3D Mattress is the ultimate ultra-comfortable basecamp mattress.

    It features the same 4-way stretch knit top that makes our original Flex™ Mattress so supportive and soft. The 3D shape makes it feel just like your home mattress, with a completely flat top and vertical side walls, packing 3 inches of self-inflating horizontally-cored foam to give you the most comfortable night's sleep possible.

    If you're a backpacker looking to upgrade their mattress for car camping trips or if you're simply looking for maximum comfort at camp, the Flex™ 3D Mattress is an ultra-comfortable and luxurious addition to your gear closet. 

    Includes the Flex™ 3D Mattress, storage/inflation sack, and repair kit
    R-value: 7.4

    Weight

    196 x 64 cm: 1.87 kg
    203 x 76 cm: 2.13 kg
    196 x 127 cm: 3.49 kg

    Size

    Inflated Size
    196 x 64 cm: 66 x 198 x 8 cm
    203 x 76 cm: 76 x 198 x 8 cm
    196 x 127 cm: 132 x 198 x 8 cm

    Packed Size
    196 x 64 cm: 33 x 20 cm
    203 x 76 cm: 38 x 20 cm
    196 x 127 cm: 66 x 20 cm

    Materials

    Top: 4-way stretch 50 d polyester knit
    Bottom: 75 d polyester taffeta
    Foam: Urethane foam

    Size

    Explore the features

    3D warmth insulation I Zenbivy Sleeping Bag Systems

    R7 warmth

    The 8-cm thick Flex™ 3D Mattress features
    horizontally-cored foam which eliminates the cold
    spots found on most vertically-cored mattresses and
    delivers R7 warmth.

    Flex 3D Matress – Outdoor Gear I Zenbivy Sleeping Bag Systems

    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.


    all-mattresses
    Model Weight Inflated Dimensions Packed Size Insulation
    Flex Air Mattress M 51 x 183 cm 567 g 51 x 183 x 8 cm 16 x 8 cm R 4.8
    MW 64 x 183 cm 680 g 64 x 183 x 8 cm 20 x 8 cm
    L 64 x 198 cm 709 g 64 x 198 x 8 cm 20 x 9 cm
    Ultralight Mattress M 51 x 183 cm 482 g 51 x 183 x 8 cm 16 x 8 cm R 4.8
    MW 64 x 183 cm 595 g 64 x 183 x 8 cm 20 x 8 cm
    L 64 x 198 cm 623 g 64 x 198 x 8 cm 20 x 9 cm
    Light Mattress M 51 x 183 cm 650 g 51 x 183 x 8 cm 18 x 10 cm R 5.2
    MW 63 x 183 cm 680 g 63 x 198 x 8 cm 23 x 13 cm
    L 63 x 198 cm 770 g 63 x 198 x 8 cm 23 x 13 cm
    XL 76 x 198 cm 1040 g 76 x 198 x 8 cm 25 x 13 cm
    Base Mattress M 51 x 183 cm 793 g 51 x 183 x 4 cm 25 x 15 cm R 4.7
    MW 63 x 183 cm 992 g 63 x 183 x 8 cm 33 x 15 cm
    L 63 x 198 cm 1080 g 63 x 198 x 4 cm 33 x 20 cm
    XL 76 x 198 cm 1270 g 76 x 198 x 4 cm 38 x 20 cm
    Flex™ Mattress M 51 x 183 cm 964 g 51 x 183 x 4 cm 25 x 15 cm R 5.0
    MW 63 x 183 cm 1100 g 63 x 183 x 4 cm 33 x 15 cm
    L 63 x 198 cm 1220 g 63 x 198 x 4 cm 33 x 20 cm
    XL 76 x 198 cm 1670 g 76 x 198 x 4 cm 38 x 20 cm
    Flex™ 3D Mattress L 66 x 198 cm 1870 g 66 x 198 x 8 cm 33 x 20 cm R 7.4
    XL 76 x 198 cm 2130 g 76 x 198 x 8 cm 38 x 20 cm
    Double Flex™ 3D Mattress DL 132 x 198 cm 3490 g 132 x 198 x 8 cm 66 x 20 cm R 7.4