This is a roll-top backpack made of waterproof material. The main compartment has a wide-opening, waterproof design. There are no noticeable stains, but please be aware that there may be signs of use (such as minor scratches). It may be shipped folded or compressed. Capacity: Approximately 30 liters Size: Height 57 * Width 33 * Depth 17cm Camouflage pattern, black