Under Armour Hustle II Backpack

600-denier polyester; UA Storm technology delivers an element-battling, highly water-resistant finish; adjustable Heat Gear, shoulder straps for extra comfort; 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; two side water bottle pockets; top grab handle; large, gusseted front laundry pocket; cubic volume: 1,875; dimensions: 18″” x 13″” x 8″”