The UA Storm surface treatment ensures high resistance to water and dirt. Padded back panel and ergonomic straps for comfortable wearing. Inner pocket with soft lining for storing up to 15" laptop. Front pocket with zipper for storing valuables. Side pocket for a water bottle. Elastic loops on the front for flexible attachment of other items. Durable bottom panel with PU coating. Dimensions: w 17 cm x h 47 cm x d 31 cm. Volume: 24 l.