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High Performance Athletic Cup

the last cup you'll ever buy

  • Complete protection, comfort, and strength

  • Custom designed geometry deflects and distributes force while proprietary blend of copolymer absorbs impact

  • So durable we guarantee it---your cup comes with a lifetime warranty so if anything happens to it (other than you losing it) we'll replace it for you

  • Available in both youth & adult sizing

Diamond MMA Athletic Cup
High Performance Athletic CupHigh Performance Athletic CupHigh Performance Athletic Cup

“Don’t buy another pair of gloves or new shin pads, buy this f*****g cup. If you’ve taken a nut shot or two you know the fear. This cup thing is a forcefield of nut protection, it’s a safe space.” -Customer Matthias E.


We're confident we design and sell the very best groin protection available at any price, and we want you to share our confidence! That's why we back every sale with a 100% satisfaction guarantee.

If you don't like the product, if it just doesn't work for you, if it doesn't fit, contact usand we'll make it right. 

bundles that include the high performance athletic cup

watch the cup in action below:

  • What makes Diamond MMA's cup so much better?

Protection You Can Trust

Backed by a lifetime warranty and 100% satisfaction guarantee, you can trust that if you don't love it, you'll be taken care of. Plus, if you don't trust us you should trust the hundreds of positive reviews all over the web and professional athletes wearing and talking about our products. 

Superior Materials

We've literally spent years engineering our products and are still tweaking our designs to ensure our cup is always the best it can be and the best cup on the market. Our cup is made up of a flexible but durable co-molded polyurethane polyurea copolymer with no natural latex or rubber, with the shatterproof inner core being made of a similar material to Nalgene bottles. 

Focus on Comfort

Obviously protection matters. But so does your comfort. The reason so many guys don't wear a cup is because it's simply uncomfortable. We designed a cup and corresponding jock system that is so comfortable you'll forget you're wearing it. 

Designed By Experts

Designed by a team of award winning designers, Stanford University engineers, and most importantly, athletes practicing in the sport testing the products day in and day out. 

adult cup

6.75" top to bottom, 4" width, 2.25" depth

youth cup

5.5" top to bottom, 3" width, 2" depth

For any additional questions, please feel free to call us at 888-959-1662 or email us at info@diamondmma.com.


Your cup can be hand washed, or left in the cup pocket of your short or jock and put in the washing machine with it when you wash your short/jock. 

return info

If you have any issues, please contact us at info@diamondmma.com and we'll work with you to make it right. 

Shipping Info

You can view a shipping estimate by adding items to your cart and going to the cart page, you will see all available shipping options and pricing there. 

Orders are shipped from our warehouse in Northbrook, IL. 

 There can be a 2-3 business day handling time before orders ship, so please plan accordingly when choosing your shipping method. 

Carrier calculated shipping rates are available at checkout which enable you to choose the speed you need to receive your product in. 

 A Note On International Shipments:

We try to make sure all duties and fees are paid from our end but some countries impose additional duties on product at the time of import. You are responsible for all additional taxes and duties levied on your order once it arrives in your country. 

Please note that first class international shipping does not have a guaranteed delivery time frame. Depending on the location shipments can take up to 4-6 weeks and tracking the shipment can have limited abilites. 

Customer Reviews

Based on 50 reviews
Best I ever had.

Super for bjj.

Great Product

My son catches and plays infield and he never could find a cup that didn't bother him. I got him the High Performance Athletic Cup and Compression Jock Shorts and he has not complained since, and even forgets he has them on sometimes. Great product.


High Performance Athletic Cup


High Performance Athletic Cup

Great Protective Cup

Provides comfortable protection. Stays put when worn with quad jockstrap.