SealLine Baja Dry Bags have been proven on rivers, lakes, and oceans around the world. Versatile and durable, the 20 ounce vinyl sides and heavy duty 34 ounce bottom withstand just about any abuse Mother Nature, or your crew, can dish out. Baja Bags close with SealLine's Dry Seal roll down closure and have an attached D ring for securing inside a raft or on top of a luggage rack. Made with continuous double sealing strips, the roll down closure is one of the best waterproof closures in existence. Especially handy are instructions embossed directly on the strips, making it easy to get a reliable seal.