Porsche Motorsport Backpack The Porsche Motorsport backpack is new for 2019 with its durable design featuring side bottle pockets, while the padded shoulder straps offer extra comfort. Main compartment with double zips contains padded laptop pocket. Mesh bottle side pockets. Front pocket with reverse coil zip. Padded shoulder straps and back panel. Porsche branded zip pullers. Material: 100% Polyester Porsche Motorsport Backpack