100% Polyamide. Fabric: Nylon, Ripstop. Height: 50cm. Width: 23cm. Capacity: 20L. Depth: 18cm. Compartments: 1 Internal Compartment, 1 Main Compartment. Adjustable, Air Mesh Shoulder Straps, Bungee Cords, Drinking Tube Retainer, Internal Hydration Storage, Packaway, Pole Loops, Reflective Detail. Design: Bag, Logo, Printed, Text. Fabric Technology: Durable, PFC Free, Water Repellent. Lightweight. Ref: UTRG11888