Seal Line Discovery View Dry Bag

From OMCgear

Thanks to its transparent materials it&';s easy to save time and energy by swiftly identifying contents in our waterproof Discovery View dry bag. The PurgeAir(TM) valve quickly vents trapped air for easy closing and packing while the oval bottom helps keep the bag from rolling around making the View a great option for any paddling trip. PurgeAir(TM)-equipped: Our unique and waterproof PurgeAir valve vents trapped air helping the dry bag compress further after being sealed and is both more durable and more reliably waterproof than waterproof/breathable fabric membranes.