Lining Material: 100% Polyester. Outer Materials: 100% Polyester. Filling Material: 60% Foam, 40% PU Foam. Height: 47cm. Length: 27cm. Width: 23cm. Capacity: 35L. Pockets: Multi Pocket. Compartments: 1 Main Compartment, Bottle Holder. 15 Laptop Sleeve, Air Mesh Back, Internal Key Clip, Padded Back, Padded Compartment, Padded Mesh Back, Padded Straps, Raincover, Safety Whistle, Shoulder Strap, Webbing Stripes. Fabric Technology: Breathable. Durable. Design: Logo. Fastening: Zip. Ref: UTMW1556