This Cup and Supporter feature’s a detachable front groin cup and a fitted supporter. A Cup and Supporter should be one of the first pieces of training equipment purchased. Whether you are participating in boxing, kung Fu, judo, ju jitsu, or another form of martial arts, this Cup and Supporter gives you the protection you need without inhibiting your mobility. This piece of protective equipment is comfortable, soft, and will not compromise your protection. This Cup and Supporter is offered in a multitude of sizes such as youth medium, youth large, and small through extra large.