Closed cell foam top and bottom, won't soak up water
Soft open cell center foam panel for added comfort
Snap hook allows for attachment to packs, bags, or vests
3" inches thick
Closed cell foam on top
Open Cell foam below
The Beard Buster Jumbo Seat combines the comfort of open cell foam, with the weather protection of closed cell foam. The quick clip allow you to attach it almost anywhere. The top and bottom layers are weather proof, with a soft foam center for comfort.