100% Polyester. Height: 44cm. Length: 32cm. Width: 13cm. Fastening: Adjustable Straps, Zip. Adjustable Shoulder Strap, Grab Handle, Laptop Pocket, Padded Back. Compartments: 1 Main Compartment. Pockets: 1 Zip Pocket. Sustainability: Made from Recycled Materials. Capacity: 20L. Ref: UTRW7779