---
product_id: 294843458
title: "221 Compression Short with BioFlex Cup"
brand: "shock doctor"
price: "€ 161.29"
currency: EUR
in_stock: true
reviews_count: 5
category: "Shock Doctor"
url: https://www.desertcart.sk/products/294843458-221-compression-short-with-bioflex-cup
store_origin: SK
region: Slovakia
---

# SyntheticCore compression for dynamic support Moisture-wicking 4-way stretch fabric Bio-Flex vented cup with gel perimeter 221 Compression Short with BioFlex Cup

**Brand:** shock doctor
**Price:** € 161.29
**Availability:** ✅ In Stock

## Summary

> 🛡️ Gear up, move freely, dominate fiercely.

## Quick Answers

- **What is this?** 221 Compression Short with BioFlex Cup by shock doctor
- **How much does it cost?** € 161.29 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/294843458-221-compression-short-with-bioflex-cup)

## Best For

- shock doctor enthusiasts

## Why This Product

- Trusted shock doctor brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Day Wearability:** Flatlock seams and comfort-fit waistband eliminate chafing, so you stay focused, not distracted.
- • **Next-Level Comfort & Fit:** SyntheticCore tech and x-pocket cup system keep protection perfectly positioned for all your moves.
- • **Stay Cool Under Pressure:** Advanced moisture-wicking fabric and mesh ventilation prevent sweat and overheating during intense play.
- • **Unmatched Impact Protection:** Bio-Flex cup’s vented, gel-perimeter design shields critical areas without restricting motion.
- • **Versatile Athletic Essential:** Engineered for football, hockey, lacrosse, and more—gear up like the pros and never miss a beat.

## Overview

The Shock Doctor 221 Compression Short with BioFlex Cup combines SyntheticCore compression and a patented x-pocket system to position the vented Bio-Flex cup naturally for superior protection and comfort. Crafted from moisture-wicking, four-way stretch fabric with mesh ventilation and flatlock seams, these shorts ensure breathability and chafe-free wear during high-impact sports like football, hockey, and lacrosse. Designed for competitive athletes seeking reliable, all-season groin protection with unrestricted movement.

## Description

This Shock Doctor cup underwear is crafted for young athletes engaged in sports like football, baseball, and other high-impact activities, this set includes 1 football cup for youth boys, ensuring a secure fit and essential protection. The Bio-Flex Cup's design provides a comfortable shield, allowing for unrestricted movement. These boy's compressions shorts, made with moisture-wicking four-way stretch fabric, offer superior breathability to keep you cool and dry during the game. The mesh cup pocket allows the boys cup for football to remain secure and well-ventilated. The youth baseball cup is specifically designed to fit naturally, supporting a wider range of motion. Suitable for various sports including lacrosse, soccer, and more, these Compression Shorts Briefs with a groin protector are an essential addition to any young athlete's gear.

Review: Really happy with these shorts. Great quality. Good fit. Saved the love spuds from some serious knocks during rolls
Review: 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.

## Features

- Synthetic
- Core compression short with x-pocket cup retention system; positions the lower third of the cup in a more natural position between the legs for a close, more comfortable fit during a wider range of motion when running, skating, or crouching
- Constructed with moisture wicking four-way stretch fabric that moves with your body while eliminating sweat
- Dual mesh cup, flatlock seams and comfort-fit waistband for maximum ventilation and comfort
- Bio-flex cup has a vented bio-shaped design to shield areas where protection is most crucial. The body of this core protective gear forms flawlessly to your athletic frame providing unrestricted movement, airflow and comfort.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00181ERVI |
| Age Range | Adult |
| Batteries Included | No |
| Best Sellers Rank | #900,614 in Clothing & Accessories ( See Top 100 in Clothing & Accessories ) #228 in Men's Compression Shorts |
| Bike Type | Freestyle |
| Brand | Shock Doctor |
| Colour | white |
| Customer Reviews | 4.4 4.4 out of 5 stars (12,137) |
| Date First Available | 6 August 2012 |
| Features | Synthetic |
| Generic Name | SPORTING_GOODS |
| Hand Orientation | Right |
| Height | 4 Inches |
| Included Components | Comes included with Bio-Flex cup with gel perimeter for superior comfort and protection. |
| Item Dimensions LxWxH | 16.8 x 13 x 8.4 Centimeters |
| Item Weight | 1 g |
| Length | 9 Inches |
| Manufacturer | Variation |
| Material Composition | 95% Cotton, 5% Elastic |
| Material Type | other |
| Net Quantity | 1.0 Count |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Outer Material | other |
| Season | Year-Round |
| Shape | Round |
| Size | Adult - Large |
| Skill level | competitive |
| Sport | Running,Athletic,Skating |
| Style | all-season |
| Team | Adult |
| Weight | 1.2 Pounds |
| Width | 7.5 Inches |

## Images

![221 Compression Short with BioFlex Cup - Image 1](https://m.media-amazon.com/images/I/61257vbGUAL.jpg)

## Questions & Answers

**Q: Ordered the l shorts and love them, but the cup is way too small. how do i order 2-3 pairs of l shorts and 1 xl or 2xl cup?**
A: Hello,

We have 4 cup sizes available that are paired with the various sizes of compression shorts. All adult sizes of the compression shorts (with the exception of X-Small) Come with a large cup. If you are referring to the Boy’s sizes, the Boys Large comes with as small cup abd the Boys XL short comes with a Medium cup. The adult Large is going to be the largest cup size we off that is paired together with a short. IF you look to buy just the cup however, we do offer an XL in both the BioFlex , Ultra Carbon Flex Cup, and the Titan Alloy Flex Cup.

As for purchasing the shorts alone, we only have one product that is not paired with a cup:

https://www.amazon.com/Shock-Doctor-Compression-Short-Pocket/dp/B00181B9ZU/ref=sr_1_2?ie=UTF8&qid=1516917366&sr=8-2&keywords=Amazon+Shock+Doctor+shorts

I Hope this helps in answering your question!

**Q: Can you put supporter in dryer? on air dry?**
A: We put the shorts in the dryer on air dry and they were fine, didn't lose elasticity. The plastic cup is hand wash, no dryer.

**Q: What’s the inseam measure for XL?**
A: Hello and thank you for your inquiry into our Shock Doctor Compression Short.  The inseam on this short is 9 inches.  If you have any further questions regarding this or any of our other products, please contact our customer service department through Amazon Messenger and we will further assist you.

**Q: I have a 13 year old who is a size 32 waist.  That is the easy part. But i knownhe will not need a cup forna full grown man. How do i get proper sized**
A: Thank you for your question:  You son would need a teens XL or a men's Small.  I hope that helped answer your question.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***S on 12 June 2021*

Really happy with these shorts. Great quality. Good fit. Saved the love spuds from some serious knocks during rolls

### ⭐⭐⭐⭐⭐ Review
*by C***R on 22 July 2025*

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.

### ⭐⭐⭐⭐⭐ Review
*by J***B on 26 July 2025*

These shock dr compression shorts fit perfect. Length is great. They are very comfortable. Great price. Will purchase again.

## Frequently Bought Together

- Shock Doctor Compression Shorts Men, Protective Bio-Flex Cup, Moisture-Wicking, Vented Protection. Adult Men Sizes.
- Shock Doctor Compression Shorts with Cup Pocket. Athletic Supporter Underwear with Pocket (Cup NOT Included) Adult

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**Shop now:** [https://www.desertcart.sk/products/294843458-221-compression-short-with-bioflex-cup](https://www.desertcart.sk/products/294843458-221-compression-short-with-bioflex-cup)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-09*