The Dry Pro is Completely Watertight Keeping your Bandages, Prosthesis, and Casts Dry. The Dry Pro offers the only leg and arm cast protection in the world with the patented vacuum seal to keep your bandage or cast dry. It is so completely and totally waterproof, between the waterproof fabric and the vacuum seal, that you can even dive off a diving board, ride the ocean waves,or scuba dive and still have your cast stay completely dry.
