Material: Scratch-resistant PU or split cowhide leather with a soft-grip dual handle system.Hardware: Electroplated zinc alloy metal connectors and dual zippers designed to resist corrosion.Capacity: Built-in shockproof padded compartment holding 14 to 15.6-inch laptops, documents, and tablets.Carrying Styles: Hand-held top handles or attachable, adjustable canvas-leather shoulder strap.