UA Storm technology provides a highly durable surface finish. Breathable padded back panel and adjustable HeatGear shoulder straps for maximum comfort. Soft-lined 15" laptop sleeve. Water-resistant pocket on the front. Large, reinforced underwear/shoe pocket located on the underside. 2 D rings on shoulder straps for additional attachment points. Two side pockets for a water bottle. Robust, abrasion-resistant bottom panel. Top grip handle. Dimensions: 51 x 32 x 16 cm. Volume: 29 l.