UA Storm technology delivers an element-battling, highly water-resistant finish. Tough, abrasion-resistant bottom panel. Soft-lined laptop sleeve—holds up to 15” MacBook Pro or similarly sized laptop . Water-repellent front valuables pocket to keep your stuff safe. Adjustable HeatGear shoulder straps for extra comfort. 2 side water bottle pockets. Top grab handle. Large, gusseted front laundry pocket. Dimensions: 18″ x 13″ x 8″. Cubic Volume: 1875.