Diamond is a sporting equipment company that designs, manufactures, distributes and sells premium groin protective gear for high impact sports. We empower athletes to be at their best with maximum comfort and protection. We solved the problem of protecting athletes from severe injuries with the first to market Compression Jock and Cup System. It holds our specially designed athletic cup completely in place without any shifting. The Diamond system eliminates vulnerability for the athlete even in the most extreme positions. The Diamond Compression Jock and Cup System is the ultimate in groin protection for mixed martial artists and high impact sport athletes. Made from the best materials available, the Diamond Compression Jock has a patented high performance 4 strap jock system to hold the cup firmly in place. The Diamond Cup incorporates a co-molded elastomer design coupled with a polycarbonate core to provide uncompromising comfort and protection for the athlete.