Under Armour backpack; Highly water-resistant finish with UA Storm technology; Extra supportive, abrasion-resistant bottom panel; Laptop sleeve with soft lining - fits most 15 inch laptops; Water-repellent front valuables pocket; Added comfort with adjustable HeatGear shoulder straps; Two side water bottle pockets; Top grab handle; Large, gusseted front laundry pocket; Dimensions: 45.7cm x 33cm x 20cm; Capacity: 30.7 L; Materials: Polyester/ Nylon;