Proven on tracks and trails around the world, PS490 dry bags are versatile and durable. Made with one of ORTLIEBs strongest heavy-duty fabrics, they can withstand just about anything. They feature a roll-down closure with stiffener bar, a tough base that makes packing easier than ever, and D-rings for securing inside a boat or on top of a luggage rack. The PS490 bags are designed for extreme applications and are even used as haul sacs. Buckles with two D-rings for securing or locking Base loop for fixing or holding during unpacking Easy to clean inside ADVICE: Closure of PS490 dry bags must be rolled at least 3-4 times. Please add 15-20 cm/5-8 in. for the total length. Dimensions Volume: 35L Height: 60 cm Width: 26 cm Weight 450 g