UA Storm technology delivers an element-battling, highly water-resistant finish. Tough, abrasion-resistant bottom panel. Soft lined laptop sleeve—holds up to 15” 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. Polyester/Nylon.