Glove friendly zipper pulls and reflectors for night visibility. Equipped with a detachable rain cover. Weight distributed through contoured mesh shoulder straps with ladders for routing hydration hose to either side. 420D Polyester and lightweight 200D Nylon dobby. Exterior fabrics have coating to protect from light rain. Sliding sternum and adjustable waist strap that has two stretch mesh hip belt pockets. Includes compression straps, external compartment for helmet or jacket, secondary compar. 7.5" D x 10" W x 19" H