UA Storm technology delivers an element-battling, highly water-resistant finish Tough, abrasion-resistant bottom panel. Soft lined laptop sleeveholds up to 15 laptop. Water-repellant front valuables pocket to keep your stuff safe. Adjustable HeatGear shoulder straps for extra comfort. 2 side water bottle pockets. Top grab handle. Large front laundry pocket with gusset. Dimensions: 18" x 13" x 8". Cubic volume: 1875 inches.