Shock Doctor Groin protectors & groinguards
Groin protector Shock Doctor Bio Flex SD213
Pickup available at Fight2Win - Capelle
Usually ready in 1 hour
Shipping and returns
All orders are shipped within 1 business day . So you will normally receive this within 1 or 2 days.
Are you not completely satisfied with your purchase? You always have a 30-day reflection period . Read our terms and conditions here .
Come visit our store
Would you prefer to view and purchase the Shock Doctor Groin protectors & groinguards in our martial arts store? Feel free to stop by.
Address:
Fascinatio Boulevard 1164 (2nd floor)
2909 VA Capelle aan den IJssel
You can always park for free downstairs! Our store is located on the second floor of the brown building.
Entrance (and doorbell) is at the back.
Opening hours:
- Monday to Saturday: 10 AM - 4 PM
Questions:
We prefer email .
Phone: 010 - 226 38 68 (10 AM - 4 PM)
Product features
| Brand | |
|---|---|
| Type | |
| Target audience | Adults |
| Level | Recreationalists, Advanced, |
| Material | Plastic, |
| Color | White, |
| Size | S, M, L, XL, XXL, |
| Closure | |
| Features | N/A |
| Special | |
| Weight | 218 g, |
| Length | N/A |
| Dimensions | N/A |
| Content | N/A |
| Design |
Size guide
| Waist | Size |
|---|---|
| 76 to 81 cm (30" - 32") | S |
| 81 to 86 cm (32" - 34") | M |
| 86 to 91 cm (34" - 36") | L |
| 91 to 96 cm (36" - 38") | XL |
| 96 to 106 cm (38" - 42") | XXL |
About Shock Doctor
Shock Doctor is the most respected brand when it comes to high-end protection for contact sports.
Shock Doctor makes the very best essential protective gear not only for combat sports such as boxing, MMA, and kickboxing, but also for high-impact contact sports like American Football, Rugby, and Ice Hockey!
Check out our webshop: brands >> Shock Doctor
More collections by Shock Doctor:
Care, washing & storage
- Remove the cup from the matching briefs and clean the cup by hand.
- Always check the label first for any special washing instructions.
- Was part of or with the same colors.
- Cold machine wash, maximum 40°C, hand wash preferred.
- You can use the dryer on low speed, but preferably dry it outside.
- You can wash the cup in the machine if necessary, but this should actually not be necessary.
Information & Blogs Groin protectors & groinguards
Size chart Shock Doctor groinguard
| Waist | Size |
|---|---|
| 76 to 81 cm (30" - 32") | S |
| 81 to 86 cm (32" - 34") | M |
| 86 to 91 cm (34" - 36") | L |
| 91 to 96 cm (36" - 38") | XL |
| 96 to 106 cm (38" - 42") | XXL |
Groin protector Shock Doctor Bio Flex SD213
The Shock Doctor Bio Flex SD213 groin protector is currently one of the best groin guards available. Kicks are effectively absorbed by the Shock Doctor groin guard thanks to its BioFlex Cup, and its ventilated bio-shape provides crucial protection and cooling to the affected areas.

Good fit
The Shock Doctor garter is worn by many well-known fighters from the UFC, Bellator, Glory, and Enfusion. The elastic band ensures the extremely strong cup stays securely in place.
Top quality removable cup
The cup of the Shock Doctor Ultra groin protector is made of specially hardened plastic. This ensures the very best possible protection. The groin protector is available in sizes S, M, L, XL, and XXL.

The Bio-Flex Cup is a slightly elastic cup that provides more comfort during training. It has an antibacterial treatment. The rubber protective layer around the cup makes it more comfortable than a standard cup and doesn't feel hard.
The cup of this jockstrap is removable, so the jockstrap (the briefs) can be washed. This way, you can always keep the product clean and cared for.
Shock Doctor Bio Flex SD213 groin protector: the importance of a good groin guard
In most combat sports and martial arts, groin protection is desirable. After all, these are vital areas where serious injury can occur if left unprotected.
That is why training for hard fighting styles and realistic defense systems, such as Krav Maga, is almost exclusively done with Shock Doctor protectors.

In almost all martial arts—such as karate, kickboxing, and taekwondo—techniques are linked to the groin. However, accidents can easily occur, and you can always accidentally receive a kick or knee there during a match or training session. Therefore, a groin guard is almost always mandatory for men in competitions.
Features Shock Doctor groin protector:
- Removable top-quality plastic cup
- Elastic waistband
- For youth and adult men
- Suitable for all martial arts and systems
- Fine soft finish on the edges of the cup
| Waist | Size |
|---|---|
| 76 to 81 cm (30" - 32") | S |
| 81 to 86 cm (32" - 34") | M |
| 86 to 91 cm (34" - 36") | L |
| 91 to 96 cm (36" - 38") | XL |
| 96 to 106 cm (38" - 42") | XXL |
Brand: Shock Doctor
Product type: Groin protectors & groinguards
Material: Plastic
Colour: White
Size: S, M, L, XL, and XXL
Age group: Adults
Sports: Boxing, Kickboxing, Krav Maga, Taekwon-do, Thai boxing, and Mixed Martial Arts (MMA)
Dimensions:
Closure: Elastic
Content/volume:
Weight: 218 g
Design: Developed in USA