Made of tough pvc tarpaulin and with a heavy duty base our large waterproof duffle bag is ready for any adventure you take it on it39s super portable too thanks to removable backpack straps a heavy duty shoulder strap and more grab handles on either end accessing your gear is easy through the lockable d zip flap and we39ve even popped an id pocket on top to increase accessibility at the airport with two more internal mesh pockets an internal wetdry pocket and plenty of overboard style this w