The North Face Base Camp Duffel - Medium (Dark Eggplant Purple/Enamel Blue) Rugged construction with extra bartacks and double stitching Four compression straps. Main compartment with internal mesh pockets. Water resistant ID pocket on top. Locking zippers. D-zip opening with zipper flap. Detachable, adjustable, alpine-cut shoulder straps have been updated for a more ergonomic fit and to minimize twisting. Rugged construction with extra bartacks and double stitching. Fabric: Phthalate-free TPE fabric laminate, 840D Jr. ballistics nylon.