This ball bag features a high quality elastic mesh bag that can easily hold 8 tennis balls or 6-8 pickleballs or a golf bag with 30-40 ping pong balls or 10-20 balls and fit in your pocket. Its large capacity zippered pocket can be used for extra storage such as smartphones of almost any size, referee gear or other accessories. Made of Oxford cloth, this bag is lightweight and durable, waterproof and sweat-resistant. The belt is available in a variety of adjustable lengths from 21" to 51" to fit most men, women or teens and you can adjust in seconds. The waistband is made of soft nylon fabric, and the textured surface of the strap helps keep it from slipping off your waist. It is not only a pickleballs bag or tennis bag, but also a golf accessory bag, table tennis training bag, baseball bag, sports fanny pack for running, traveling or outdoors. Material: Oxford Cloth Weight: 200g Color: Black Size: 80-120cm Package List: 1 x Tennis Ball Holder