Designed by award winning designers and Stanford University engineers, the system has been approved by Doctors and Urologists as the best groin protection on the market. Diamond MMA products are used by professional athletes worldwide without sponsorships. The Diamond MMA Athletic Cup (sold separately) incorporates a co-molded elastomer design coupled with a polycarbonate core to provide uncompromising comfort and protection for the athlete. Made from military grade elastics and premium construction, the Diamond MMA groin protection system leverages a high performance 4-strap jock system to hold a specially designed athletic cup in place within a perfectly tailored cup pocket. This patent pending system prevents both lateral and vertical movement of the cup. The Diamond MMA system has a drawstring providing a custom fit. The Diamond MMA 4-Strap jock and cup system is the ultimate in groin protection for high-impact sports and combat and delivers the most effective groin protection without sacrificing comfort.

Date First Available: May 29, 2013. Best Sellers Rank: #41,562 in Sports & Outdoors. Customer Reviews: 4.7 out of 5 stars 339 ratings 4.7 out of 5 stars. : B00D2XGCWM. Sport Type: ?Mixed Martial Arts. Size: ?Large. Part Number: ?STR603. Manufacturer: ?Diamond MMA. Suggested Users: ?Mens. Color: ?Black. Brand Name: ?Diamond MMA. Item Weight: ?1.9 Pounds. Item Dimensions LxWxH: ?7.09 x 5.12 x 1.5 inches. Package Weight: ?0.09 Kilograms. Item Package Dimensions L x W x H: ?7.09 x 5.12 x 1.5 inches.