UA Storm technology provides a highly water-repellent surface finish that is resistant to the elements. Solid, PU coated and foam lined bottom and side panels for added durability. Large ventilation pocket for laundry or shoes and inner pockets for small items for better organization. Molle straps and large front zip pocket. Double pocket for a water bottle. Adjustable shoulder strap. Volume 40L. Dimensions 55x27x25.7 cm. Material: 100% polyester.