Lining: Polyester. Fastening: Adjustable Straps. Adjustable Shoulder Strap, Grab Handle, Padded Back, Padded Straps. Compartments: 1 Main Compartment. Pockets: 1 Zip Pocket. Design: Adjustable, Solid. Capacity: 18L. Height: 42cm. Length: 31cm. Width: 21cm. Ref: UTRW7716