Proven on rivers, lakes, and oceans around the world, Baja dry bags are versatile and durable. Ideal for keeping gear and clothes dry when paddling, boating, or camping. With 20 cubic inch 10 liter storage capacity. Made with 19 oz. vinyl sides and a heavy duty 30 oz. bottom. Dry Seal waterproof closure made with continuous double seal strips. To close, simply fold the top of the bag downward between the strips, squish out any trapped air, fold a couple more times, then buckle.. Attached D ring for securing inside a raft or on top of a luggage rack.