説明Coated tear-proof fabric with dwr hydrophobic coating (perfluorocarbon-free). Features a flexvent™ piggyback system, fixed padded handles, and adjustable padded shoulder straps. Includes waist and chest straps with whistles on chest straps. Front logo, elastic drawstring, and zipper pockets. Side elastic drawstring and patch pockets. Satin padded back design with text prints and bottom straps. Two-way zipper main compartment with enclosed laptop compartments and pockets.