Size: L36cm x W17cm x H51cm Main construction: 600D PVC coated polyester cordura fabrics Polyester lining, jumbolon at back & shoulders, Nylon web, Big capacity SAC as Main Compartment, 1-medium size pocket, 1-pocket covered with fabrics. Adjustable fastex buckle with web for closure at wrist area. Velcro patches, Plastic Fastex buckles on waist area for better fit & size adjustment.