Our rugged, waterproof Riverside Dry Pack is a large-capacity, fully welded backpack system. It's built to last, whether you're in the surf, rapids, rainforest, or on a casual hike. Embark on your adventure in style and comfort, keeping your gear dry. Details include a rugged exterior shell, four organization pockets with three interior mesh pockets, external attachment straps, two exterior mesh water bottle/quick grab pockets, and welded loop Velcro for your logo patch. Product Number: MGSDP003, Material: 500D Tarpaulin, Dimensions: 28' x 15' x 9', Weight: 2 lbs, Capacity: 40 Liters.