Wheel or carry the Outdoor Products Sea Tac Rolling Backpack through the airport and to your final destination. You have the option of gliding the Sea Tac smoothly on the in line skate wheels, or carrying, hands free, with the shoulder strap system that stows away when it isn't needed. Lots of pockets help you organize your gear so you can focus on more important things... your next adventure! Retractable telescoping tow handle. Stow away harness shoulder strap system. Non slip shoulder straps with breathable fabric. In line skate wheels for smooth transport. Fold down padded back for comfort. Deluxe organizer with key chain. CD pocket. Divided front pocket for ultimate organization. Large expandable main compartment with five sub divided pockets. Exterior cell phone pouch and quick access mesh pocket. Size: 21 in. H x 14 in. W x 9 in. D. Capacity 2800. cu. in. Wt. 7 lbs. 15 oz.