Sea to Summit EVent Compression Dry Sack Gunsmithing Accessories The ability of a fabric

The ability of a fabric to allow moisture vapor to be transmitted through the material

Sierra Part #18-01200

Our oil-and-slip resistant outsoles have been certified to meet OSHA safety standards

If you’re doing a long backpacking trip

cover with the lid & shake

Sea to Summit EVent Compression Dry Sack Gunsmithing Accessories The ability of a fabricWe were the first company to introduce a compression dry sack without a purge valve. Air permeable e Vent fabric on the base allows air to be pushed out of the sack, while stopping water getting in: lighter, simpler and more reliable than a purge valve. The body is made of a tough 70D polyurethane coated Nylon. It has a non wicking roll top closure and a lid with four straps for even compression. Specifications. 10,000mm waterhead, rugged 70D Nylon