The world’s most comfortable compression jock short - now available for youth athletes!

The Diamond MMA compression jock short delivers exceptional groin protection without sacrificing comfort. Designed with military-grade elastics and premium-quality materials, our compression jock short will provide you with the optimal protection you need for high-impact sports.

The Diamond MMA compression jock short was designed with a high-performance 4-strap jock system and perfectly tailored cup pocket, preventing lateral and vertical movement of the athletic cup for a seamless, perfect fit.  

• Tight, comfortable compression fit to support and warm the muscles during intense physical activity
• Includes a drawstring for a custom fit
• 30-day warranty on all compression shorts and jock straps

Engineered by award-winning designers and Stanford University engineers, the Diamond MMA athletic cup system has been approved by doctors and urologists as the best groin protection on the market. Our products are used by professional athletes around the world.

**Your Diamond compression jock shorts are made to fit tight, but comfortably. If you are thicker in the thighs and/or seat, it’s best to go up a size. If you have any questions about sizing, feel free to contact us. We’d be happy to help you get a proper fit.