Closed cell is the waterproof material that normal camping pads are made from. Open cell is the sponge-type material that Walmart egg-crate bed toppers are made from.
Glad you still like the...
Type: Posts; User: Just Jeff
Closed cell is the waterproof material that normal camping pads are made from. Open cell is the sponge-type material that Walmart egg-crate bed toppers are made from.
Glad you still like the...