Fabric: 600-denier polyester. UA Storm® technology delivers an element-battling, highly water-resistant finish. Adjustable HeatGear® shoulder straps for extra comfort. Features: Tough, abrasion-resistant bottom panel. Soft lined laptop sleeveÃ‘holds up to 15" laptop. Water-repellent front valuables pocket to keep your stuff safe. Adjustable Heatgear® shoulder straps for extra comfort. Two side water bottle pockets. Top grab handle. Large, gusseted front laundry pocket. Dimensions: 18" x 13" x 8".