100% Polyester. Denier: 600D. Capacity: 20L. Pockets: 1 Front Pocket, Zip, 2 Side Pockets. Compartments: 1 Main Compartment, Zipped. Adjustable Sternum Strap, Air Mesh Back, Grab Handle, Internal Divider, Internal Key Clip, Padded Adjustable Shoulder Straps, Padded Back, Zip Pullers. Fabric Technology: Durable Water Repellent Finish, Hardwearing. Design: Logo. Fastening: Two Way Zip. Ref: UTRG12777