Finding the right fit is essential for maximum protection, support, and comfort. Use the size chart below to determine your best size for Diamond MMA gear. For detailed product information and to purchase, visit the product page.
Choosing the right athletic cup size is crucial for full coverage and maximum protection. Diamond MMA offers two cup sizes — Adult and Youth — each specifically designed to fit the body for optimal comfort, support, and impact resistance.
Our Adult Athletic Cup is larger, providing full groin protection for men and older teens. The Youth Athletic Cup is slightly smaller to fit younger athletes without sacrificing safety or performance. Both sizes feature our patented, heavy-duty design trusted by professional athletes and military personnel around the world.
Use the comparison images below to see the difference between our Adult and Youth cups and find the best fit for your needs.
Experience ultimate shift-proof groin protection with our Compression Jock Short and Quad Strap Jock. Engineered with Diamond MMA’s patented quad-strap system and compression technology, it offers unmatched stability and performance for high-impact sports. Designed to fit snugly, our sizing ensures optimal support and comfort.
Protect young athletes with the best in groin protection. The Youth Compression Jock Short combines the same elite quad-strap technology with a youth-specific fit, ensuring confidence and security during every game or practice. Carefully check the waist measurement for the perfect fit.
The Performance Short Jock is the all-in-one solution for athletes who want top-tier protection, muscle support, and unrestricted movement. Featuring a built-in quad strap system, it’s made to move with you while keeping the athletic cup firmly in place. Use the size chart to select your ideal fit for peak performance.
Train harder and move freely with our Compression Brief, built for athletes who want support without a protective cup. Ideal for running, CrossFit, weightlifting, and everyday workouts, it features lightweight, moisture-wicking materials and a supportive inner brief. Use the chart to find your correct size for the best performance.
Get the perfect balance of compression and support with the Performance Short Brief. Designed for maximum comfort and flexibility, this hybrid brief combines lightweight compression fabric with groin support technology. A proper fit is key to maintaining shift-proof protection and comfort during workouts and competition.
