Front zippered pocket. Top zippered shoe tunnel compartment. Large main compartment with U-shaped opening that provides easy access to the contents inside. Removable laptop sleeve (fits up to a 15? laptop). Interior zippered pocket. Insulated side zippered water bottle pocket with additional storage in external mesh pocket. Side zippered pocket for storing accessories with additional water bottle pocket. Sport-mesh padded back panels for cool and dry comfort. Top grab handle. Padded, adjustable shoulder straps. Trolley strap feature slips over luggage handle for easy transport