The Obstacle Skatepack is a 100% nylon skate backpack featuring one large main compartment with anti-odor treatment, ergonomically-designed padded shoulder straps, a waffle mesh back panel, and stretch mesh water bottle pockets. It also includes a padded laptop compartment (fits most 15'' laptops), an external zip pocket, adjustable hideaway skate straps to carry your board or jacket, and an adjustable sternum strap. Measuring 18 L x 11 W x 6 D inches, it has a 23-liter capacity.