Boxing is gaining popularity as a fun and challenging HIIT workout, and the ZIVA Performance Boxing Bag provides the essential, high-quality equipment any gym needs to start offering these intense, high-energy sessions. The set includes the Performance Boxing Punching Bag, designed with a durable premium synthetic leather exterior and reinforced nylon strapping, as well as the Performance Boxing Bag, which features the same high-quality synthetic leather covering a shock-absorbing PU inner core. Whether for individual personal training or group boxing classes, the Performance Boxing Bag offers a top-tier, all-in-one solution.SPECIFICATIONS Specifications - Performance Boxing Punching Bag is made with synthetic leather cover, nylon strapping, and mixed filler material - Performance Boxing Gloves are made with synthetic leather outer cover and PU inner core Product Color Black / White