Can this bag be used for anything DJ related? Not really, but they are cool, unique bags that are great for carrying your everyday items. Made from recycled bicycle innertubes and car seatbelts, they look fantastic, are waterproof and environmentally friendly. Includes a separate compartment for paper files or a 15 inch notebook computer. With a new zipper pull from a bicycle Presta valve, the usual waterproof zippered pocket on the front will keep your little bits accessible. The outside also features reflective tape, so you can stay visible while riding your bike at night. Closes via velcro, or adjustable plastic buckles.