Durable Nylon to protect against punctures and abrasions. Durable Leakproof Zipper. Side Storage Pocket for quick access items w/leak proof zipper. Convenient carry straps with shoulder padding for comfort. Multiple reinforced tie down points. Lash points to clip on eternal gear. Padded carrying straps for backpack use. Submersible. 50L (23 x 13 x 10ΓÇ¥)