Padded computer compartment holds up to 15" laptop. Large main compartment has protective flap with Velcro closure. Zippered accessory pocket on flap for quick-access items. Water bottle pocket. Front panel organizer with media pocket and key fob. Cell phone pocket with Velcro closure. Detachable, adjustable shoulder strap with Vapel mesh Airflow shoulder pad. Comfortable padded grab handle. Trolley handled pocket on back to slip over the handle of an upright. Includes lifetime warranty.