High Sierra Ultimate Access 2.0 Carry-On Wheeled Backpack with Removable DaypackDetails It's three bags in one! Use it as a wheeled bag, as a backpack or as a daypack. Main compartment with book style opening and interior clothing straps. Hidden padded backpack straps are stored behind the zippered back panel. Removable front daypack with zippered accessory pocket. Oversize, Skate style wheels are inset into corner mounted wheel housings. Recessed, telescoping handle system. Specifications Item #: 63611 Internal Dimensions: 20" x