Dual zippered opening to large main compartment. Interior mesh pockets in main compartment to organize your essentials. Rear padded, zippered laptop compartment (holds up to a 17" laptop). Dual side mesh water bottle and accessory pockets. Front zippered pocket with interior mesh pocket. SmartSleeve? slides over upright handles for easy mobility. Padded, adjustable shoulder straps and back panel. Top and front grab handles