Top loop for storage when not in use, Padded back and 2 air mesh padded shoulder straps for coolness and comfort, Constructed of 300D two-toned Polyester, Exterior includes gusseted front zipper pocket and hidden zipper pocket inside of top flap along the gray webbing accent, Simple organizer located in main compartment, 1 side mesh pocket, 1 side zipper pocket, 2 compression straps, gear loops and daisy chain webbing, Padded inside large slash pocket holds up to a 15" laptop; smaller padded slash pocket for tablet or smaller electronic devices, Spacious zippered main compartment with top front load opening,