• 100% waterproof main compartment with 35 liters of storage
• Made of high quality marine grade waterproof vinyl
• 2 Way purge valve. Add air to float the bag in water, or use as a drain if using the bag as a cooler
• Padded shoulder and waist straps for added comfort
• External zippered mesh pocket for wet gear and mesh side pocket
• Limited lifetime warranty

Color :Blue/Black This is the perfect waterproof backpack for anyone. Whether on a boat, in the wild, or anywhere in between, this 100% waterproof  backpack is the perfect go-to. This backpack includes a fully waterproof main compartment, capable of holding 35 liters. As well as an internal zippered waterproof pocket for smaller items. Also features a front mesh pocket so you can keep wet items out the waterproof area, side water bottle holder, bungee cords that can hold you other DRY CASE items, and lots of padding on the shoulder straps and back support for a comfortable hold.