Timbuk2 Shortcut Laptop Case (Black/Black/Black, 15P) polyester Internal tricot-lined padded sleeve fits most 13 and 15 laptops External flap pocket fits peripherals, power brick and cables Main compartment large enough to hold files or documents Removeable shoulder strap so you can wear it as a messenger or a briefcase. Quick access zip pocket for your phone, keys, wallet etc. Fine weave ballistic with the Timbuk2 color and durability you would expect.