Made from lightweight yet extremely durable, 100% recycled polyester ripstop with a TPU-film laminate to create a fabric that's weather-resistant, abrasion-resistant and highly packable; lined with 100% recycled polyester with a tough polyurethane coating Padded, removable shoulder straps let you carry the Black Hole® Duffel like a backpack and can be detached when not in use; reinforced haul handles withstand overzealous baggage handlers. Top zipper allows bag to open wide for quick access to the entire main compartment; when empty, duffel stuffs into its own pocket for compact, self-contained storage. A zippered side pocket can be reached from the outside or inside of the bag; a mesh interior lid pocket keeps essentials organized and close at hand