Billabong Backpacks - Billabong Command Backpack - Black :: Men > Backpacks. Added durability with reinforced PU baseAdded comfort with padded back panelAll over print with contrast detailsVolume: 32 LMaterial: 100% PolyesterMen's backpackDual zip fastening to spacious main compartmentSpacious pocket to front with zip fasteningTwo zipped pockets to sidesLaptop compartmentPadded and adjustable shoulder straps Size: one size.