Best Martial Arts Groin Protectors of 2026

"I bought this for my Little League player and I can say with confidence that it has passed the most important test—no complaints from my son. It fits well, stays secure, and he doesn’t give me ‘that look’ when gearing up, which means it does its job. It’s lightweight, breathable, and comfortable enough that he forgets about it during the game. As a parent, I feel relieved knowing he’s protected. I’d definitely buy this again, though I hope it won’t be needed too often."

"After trying other brands, I found that this cup offers a comfortable fit for running, jumping, and squatting, and it provides excellent protection. It’s flexible yet firm, and though it gets a bit uncomfortable after about an hour and a half, that’s typical for any cup. It fit perfectly in my Shock Doctor jockstrap, and it held up well even when hit by a cleat and an elbow—everything was protected as it should be."

"I ordered the extra small for my 7-year-old, but it turned out to be a bit too big and uncomfortable for him, even though the quality seems good. Unfortunately, it didn’t come with underwear to hold it, but I was able to use a spare from a previous cup. He’ll try it again next year when he’s bigger. I’d still recommend it for the quality, just be mindful of sizing for smaller kids."

"I bought this for my son after he didn't like the cup from his gym. He and his brother both say this brand is much more comfortable and stays in place better than others they've tried. Several teammates have now picked it up too, and everyone seems happy with the price and performance."

"Honestly, this is the first cup I've worn that I barely even notice most of the time. Wore it for hours and forgot it was there, and the protection level is impressive—definitely takes the sting out of even firm hits. If you want comfort and solid protection, this is worth a shot."

"As someone who trains Muay Thai, I really appreciate how easy this cup is to use. No need for complicated straps, just slip it on and go. Most importantly, it genuinely protects where it matters most."

"My son absolutely loves this cup—it's way more comfortable than the traditional hard ones, and he often forgets he's even wearing it. Protection is excellent, and I feel it was worth every penny for his comfort and safety."

"I was surprised my picky kid wore this without complaint! He’s extremely sensitive to uncomfortable clothing, but this cup worked perfectly—no issues at all, and he didn’t even mention it after wearing it."

"We tried several options for my 9-year-old who’s very sensitive about gear, and this one ranked high for us. It’s a solid soft cup—comfortable and reliable for low-contact sports. We use it as a backup, and it’s a good choice for kids who don’t like the typical hard cups."

"As someone who practices Krav Maga several times a week, I can confidently say that the Diamond MMA Athletic Cup offers unbeatable protection and comfort. I was initially worried about chafing or restricted movement, but the design with its ergonomic soft rim has kept me comfortable and mobile even during long, intense sessions. Honestly, I feel safer and can train harder knowing this cup is in place. The only thing I’d improve is adding ventilation holes—I sweat a lot, and a little more breathability would be great."

"I’ve used this cup for both MMA and hockey, and I’m impressed by how secure and comfortable it stays, even during hard impacts. It’s a bit heavier than some other cups, but the protection trade-off is totally worth it. I’m pretty sure it could handle a 90 MPH puck without any issue. Definitely the best value for the money."

"When I put the Diamond Cup to the test during Muay Thai sparring, it truly delivered. The pressure from low blows was diffused perfectly, and after a few minutes, I barely noticed it was there. Fit and comfort exceeded my expectations, and it’s clear a lot of thought went into the design. My only wish is for more size or shape options, but overall, this is a top-tier cup."

"As someone who upgraded my son's old foam cup for baseball, I can say this one is so comfortable he can wear it all weekend without any discomfort. It’s held up great, and he barely notices it’s on. Protection and comfort are top-notch."

"I’ve tried different cups before, but the medium size of this one fits perfectly and keeps everything securely in place. For me, it’s the most comfortable cup on the market and offers excellent support. I won’t go back to my old style."

"This cup is surprisingly comfortable and well-ventilated, plus it’s designed to withstand serious impacts. I find it washable and roomy enough, making it a reliable choice for sports."

"I purchased this for adult sparring and found it to be well-made, comfortable, and fairly priced. It offers solid protection and has quickly become my go-to gear."

"As a parent, I appreciate that this cup fits perfectly and gives my 13-year-old son confidence and safety during hockey. It’s very comfortable and provides the support he needs."

"I bought this after reading mixed reviews about sizing for younger users. For my 11-year-old, the cup was too small in every way, but the product itself seems well-constructed. I’d recommend checking size requirements carefully before purchasing."

"I've found the fit to be **just right—snug and lightweight—while still providing great protection. For the price, it's an excellent starter choice and doesn't feel cheap at all."

"After sparring and even taking a few low blows, I can say this gear is very comfortable and protects well. I might feel a hit briefly, but I’m able to get right back to training. Definitely a solid deal for the cost."

"As someone who’s 6'2" and 200lbs, the largest size fits me, though it’s a bit snug at first. Wearing it during bag work helps break it in, and after that, it feels much better on my body."

"After hearing some hype and reading reviews, I finally gave these compression shorts with the nut cup a shot. The comfort is unreal, and they never feel too tight or too loose. I train Muay Thai several times a week, and after months of use and washes, they still look and fit like new. I’ve taken plenty of hits in training, but these shorts and cup keep everything protected and secure. If you take your training seriously, this is the best investment for protection and quality craftsmanship. The cup stays perfectly in place—no sliding around like other brands."

"I bought these for my son after dealing with other brands that never stayed put during his baseball games. Every other cup failed him until we found these—now the cup stays in place and he’s comfortable the whole game. After a direct hit, I didn’t care about the price. We’re on our second pair and won’t switch. The fit and protection are just unmatched for youth sports."

"I've been in krav maga for years and went through several protectors before settling on these. The comfort and protection are far better than anything else I've tried. The straps hold the cup firmly without irritation, and the shorts fit well even as my size changed. Customer service was also top-notch when I had an issue—fast, friendly, and they made things right. My only wish is for more cup size options, but I won’t switch to another brand."

"My daughter has been playing volleyball for years, and bruised hips were always an issue. Since she started using this protector, her hips are perfectly shielded and she feels amazing when diving. It's comfortable, stays put, and is totally invisible under her uniform. I absolutely recommend it to any athlete!"

"I work a lot in crawlspaces on hard clay, so bruised hips were a constant problem until I tried this product. Now, it stays in place under my coveralls, I barely notice it’s there, and I have far less discomfort. Definitely worth the money!"

"As a parent of a libero, I can say this hip protector completely changed my daughter’s game. She’s no longer afraid to go after the ball, thanks to the excellent gel padding. It fits seamlessly under her spandex, never slips, and provides essential protection. I now recommend it to all volleyball DS players."

"I've tried several cups for martial arts, but this is by far the most comfortable and secure. The adjustable waist and snug fit make all the difference, and the protection is top-notch from every angle. I’m planning to get a couple more because nothing else compares."

"After years of using uncomfortable, cheap cups for hockey, I invested in this one and it’s been a game-changer. The flexible design and gripping strapping system keep it perfectly in place, and I barely notice it during play. It’s not the cheapest, but for the comfort and reliability, it’s worth every penny."

"As someone returning to jiujitsu after surgery, I needed the best possible protection. This jock strap exceeded my expectations with its excellent coverage, light weight, and freedom of movement. Sometimes I even forget I have it on—absolutely recommend it for any activity where you need reliable protection."