

🛡️ Stay fearless, stay protected — the BioFlex way!
The Shock Doctor BioFlex Athletic Cup delivers professional-grade, multi-layer protection with a vented bio-shaped design and gel perimeter padding for superior comfort and airflow. Engineered for high-impact sports like football, hockey, and MMA, it fits most athletic gear and is HSA/FSA eligible, making it the go-to choice for athletes seeking reliable, breathable, and comfortable groin protection.
| ASIN | B00181B8R4 |
| Age Range Description | Youth |
| Best Sellers Rank | #3,881 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #2 in Martial Arts Groin Protectors |
| Brand | Shock Doctor |
| Brand Name | Shock Doctor |
| Closure Type | Pull-On |
| Color | BLUE |
| Customer Reviews | 4.4 out of 5 stars 4,505 Reviews |
| Global Trade Identification Number | 00733313004594 |
| Item Dimensions | 11 x 5 x 5 inches |
| Item Type Name | BioFlex Athletic Cup |
| Item Weight | 1 Grams |
| Item dimensions L x W x H | 11 x 5 x 5 inches |
| Manufacturer | Shock Doctor |
| Material | Gel |
| Material Type | Gel |
| Sport | Multi-Sport |
| Sport Type | Multi-Sport |
| Strap Type | Adjustable |
| UPC | 733313004594 |
| Unit Count | 1.0 Count |
D**.
Good cup
This cup fit me well and was as comfortable as a cup can be, I guess.
M**R
Does it’s job
Bought this for my Little League player, and I can confidently say it passed the most important test: no complaints. It fits well, stays in place, and doesn’t get “that look” when he puts his gear on — which tells me it’s doing its job. It’s lightweight, breathable, and apparently comfortable enough to forget about once the game starts. As a parent, I’m happy knowing everything that needs protecting is protected. Would absolutely buy again (hopefully not often needed, though).
B**.
Works great
You can pick the size you need. Extra large was a perfect fit. Thank you for giving men the option to pick what they need.
Z**3
X Small Cup - not so small
I received this package with the prime shipping so it was right on time! I was hoping that the cup wouldn't have been so big being an extra small but it is still too big for my 7 year old. He put it on and it was uncomfortable for him. I think that the quality of the cup is good however it was too big for him. I thought maybe it would come with the underwear to put the cup in but it does not. Thankfully, I have an extra pair of underwear from a cup that he previously had but unfortunately, I lost that cup which is why I have been on the hunt for a new one. He was wearing it and then had to take it out because it was too uncomfortable. My son is 52 inches tall and about 60 pounds so he will try wearing this cup again next year and see if it will fit better. I would recommend this product even though my son can't wear it because he is still too little in size. I would have given a 5 start had he been able to fit in it.
M**S
Protection
Great cup that provides protection during contact sports. Flexible and durable. Slightly uncomfortable, but gets the job done!
C**W
solid for grappling/jits
i used to use the diamond mma for grappling and it destroy all my tendons and adductors, this is way lighter and has some flex on the sides so it doesnt dig in to your muscles and tear your groin, and is almost as tough.. works great for grappling and probably kickboxing too (havent tried it for kickboxing yet)
A**R
Not great for younger kids
The cup is not as low profile as I was looking for. Finding the right sizing for my 9 year old has proven difficult. The product quality is fine seems durable and looks as pictured.
M**A
Great product
We had already tried other large cups from Shock Doctor and other brands but they were all too small. We bought a Shock Doctor Adult Small jockstrap to use it with and it fit inside it, just like it should. The cup is comfortable enough to run, jump, squat, lunge, and sit with. Gets a bit uncomfortable after an hour and a half wearing it, but that’s pretty much the same with any cup. The cup has some flexibility but is pretty firm overall. Gave great protection when hit by a cleat and an elbow. Protected everything as it should.
Trustpilot
2 weeks ago
2 months ago