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

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