Outer Materials: 100% Polyester. Lining Material: 100% Polyester. Filling Material: 89% Foam, 11% PU Foam. Height: 50cm. Width: 32cm. Capacity: 30L. Depth: 18cm. Pockets: 1 Front Pocket, Zip, 2 Mesh Pockets, Bottle. 17in Padded Laptop Compartment, Adjustable Strap, Carry Handle, Organiser Section, Padded Mesh Back. Compartments: 3 Main Compartments. Fabric Technology: Breathable. Design: Contrast, Logo, Reflective Detail. Fastening: Zip. Ref: UTMW405