100% waterproof bag Waterproof roll-top closure External waterproof zip pocket Internal mesh zip pocket Padded adjustable straps Reflective patches on straps Padded backing Air-dry system on straps and backing to avoid moisture Adjustable waist and sternum straps Top carry handle Outer elasticated mesh side pockets Air purge valve Two web loops on outside Lightweight & high quality TPU construction High frequency welded construction Protection level: IP66 Size: 32 x 25 x 55 cm / 12.59” x 9.84” x 21.65” Capacity: 40L Colour: black Not intended for prolonged submersion   Surflogic Expedition-dry Waterproof Backpack 40L