Tumi T-Tech lcon Carrying Case (Backpack) for Accessories Black Material: Nylon Nylon shapes a travel-friendly backpack with a variety of Convenient pockets and a roomy interior compartment protected with a waterproof hood closure.Hook-and-loop flap closure; interior drawstring closure. Exterior zip, drawcord and slip pockets. Interior zip pocket. Top handle; padded straps. Nylon/polyester. By T-Tech by Tumi; imported Approximate measurements 17" X 11" X Excellent Condition