














🛡️ Gear up like a pro—comfort, protection, and performance in one sleek package!
The Shock Doctor 221 Compression Short with BioFlex Cup combines advanced SyntheticCore compression fabric and a vented Bio-Flex cup to deliver superior protection, breathability, and unrestricted movement. Designed for high-impact sports, it features moisture-wicking four-way stretch material, a secure x-pocket cup retention system, and a comfort-fit waistband, making it an essential protective gear for young athletes seeking peak performance and all-day comfort.







| ASIN | B007KF5UVC |
| Age Range | Adult |
| Batteries Included | No |
| Best Sellers Rank | #898,502 in Clothing & Accessories ( See Top 100 in Clothing & Accessories ) #6,375 in Men's Sports Shorts |
| Bike Type | Freestyle |
| Brand | Shock Doctor |
| Colour | white |
| Country of Origin | USA |
| Customer Reviews | 4.4 4.4 out of 5 stars (12,101) |
| Date First Available | 27 August 2013 |
| Features | Synthetic |
| Generic Name | SPORTING_GOODS |
| Hand Orientation | Right |
| Height | 1 Inches |
| Included Components | Short & Cup |
| Item Dimensions LxWxH | 20.3 x 15.2 x 7.6 Centimeters |
| Item Weight | 1 g |
| Length | 5 Inches |
| Manufacturer | Variation |
| Material Composition | 100% Others |
| Material Type | other |
| Number of Items | 1 |
| Number of Pieces | 2 |
| Outer Material | other |
| Season | Year-Round |
| Shape | Round |
| Size | 2XL |
| Sport | Running,Athletic,Skating |
| Style | all-season |
| Weight | 0.01 Pounds |
| Width | 3 Inches |
J**S
Really happy with these shorts. Great quality. Good fit. Saved the love spuds from some serious knocks during rolls
C**R
Absolutely phenomenal product — the Shock Doctor Compression Shorts with Protective Bio-Flex Cup have exceeded all of my expectations. As someone who plays competitive hockey and occasionally dabbles in baseball and martial arts, I've gone through several brands of compression shorts and protective cups, but nothing has come close to the comfort, quality, and peace of mind these provide. The compression shorts themselves are top-notch. The fit is snug without being restrictive, and the moisture-wicking fabric keeps everything dry even during intense, sweat-heavy sessions. They stay in place remarkably well—no awkward shifting or bunching up, which is something I've struggled with in other brands. The material breathes well, so I never feel overheated or suffocated down there. Now, let’s talk about the Bio-Flex cup—this thing is a game-changer. The design is brilliant: it has a flexible perimeter that moves with your body while the solid core provides incredible impact protection. It’s vented too, which makes a huge difference in comfort and airflow. I’ve taken some solid hits during sparring and never once felt unsafe. It’s also easy to remove and clean, which is a bonus.
J**B
These shock dr compression shorts fit perfect. Length is great. They are very comfortable. Great price. Will purchase again.
G**L
El producto cumple muy bien su objetivo y es muy comodo
H**S
I am a pro- MMA fighter, after damage to my `ACL` and a torn meniscus - my training was severely impaired, with on going sports physio / rehab I needed to find a knee strap that would suit my needs to continue to train at a decent level. Having only used lightweight knee straps before ( approx. £10 range ) I was now looking at the much increased cost of a good quality bilateral hinged strap - after several costly buys over the internet, I found and now own `Shock Doctor Bilateral Hinged Knee Strap` with the open patella and the cross over strapping at the back of the knee provides me with the support and confidence I need to compete later in the year.
Trustpilot
5 days ago
2 days ago