TheExpanse 4-Wheel 26 Luggagefeatures rugged multi-directional wheels and heavy-duty wheel housing to get all of your travel necessities to their next destination. An expansion zipper for added storage, interior compression straps, and a zippered mesh door panel pocket help make staying organized easy even when you overpack. Durable and bluesign approved 100% recycled polyester ripstop construction makes this bag as good for you as it is for the planet.