Tough, Practical Urban Roll-Top Backpack Rucksack Made From Strong 600D Polyester with Water-Resistant PVC Interior, Partially Nylon Lined. the Backpack Rucksack has One Large Inner Compartment, a Pocket on Both Sides & a Large Zip Pocket on the Front. with Foam Back for Increased Comfort, Padded, Adjustable Shoulder Straps & Hand Loop. with Carrying Strap & a Roll Closure with a Handy Click System at the Top. the Perfect Bag for Daily Use. Capacity Approx. 18 Liters. Minimum Quantity: 1