Skooba Design Black The same incredible strap that's standard on the Skooba Satchel V.3 laptop bag, available separately to upgrade just about any other bag, suitcase, sports duffel, etc. with its patent-pending design featuring sport-tuned suspension system, consisting of a high-density, floating bungee/shock cord ring which acts as a shock absorber, minimizing carrying shock and perceived weight.Material: Nylon Straps,Luggage Accessories,Travel Accessories,Business Accessories,Skooba Design