---
product_id: 277941486
title: "421 Knee Brace Sleeve"
brand: "mcdavid"
price: "€ 120.07"
currency: EUR
in_stock: null
reviews_count: 5
category: "Mc David"
url: https://www.desertcart.fr/products/277941486-421-knee-brace-sleeve
store_origin: FR
region: France
---

# 360° adjustable straps for personalized fit Thermal compression with latex-free neoprene Reinforced spring steel stays for lateral stability 421 Knee Brace Sleeve

**Brand:** mcdavid
**Price:** € 120.07
**Availability:** ❌ Out of Stock

## Summary

> 🦵 Elevate your knee game — support that moves with you, not against you.

## Quick Answers

- **What is this?** 421 Knee Brace Sleeve by mcdavid
- **How much does it cost?** € 120.07 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/277941486-421-knee-brace-sleeve)

## Best For

- mcdavid enthusiasts

## Why This Product

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

## Key Features

- • **Custom 360° Fit:** Top and bottom stretch/non-stretch straps ensure a tailored, irritation-free fit all day long.
- • **Patella-Specific Support:** Open 360° padded buttress isolates and cushions the kneecap, perfect for jumper’s knee relief.
- • **Lightweight & Breathable Comfort:** Advanced moisture-wicking fabric keeps your skin cool and dry, so you stay focused on your game.
- • **Unmatched Medial-Lateral Stability:** Spring steel stays lock your knee in place, preventing unwanted twists during high-impact moves.
- • **Thermal Compression for Faster Recovery:** Latex-free neoprene delivers soothing warmth that accelerates healing and reduces pain.

## Overview

The McDavid Knee Support Brace 421 combines reinforced spring steel stays with high-performance latex-free limestone neoprene to provide superior medial-lateral stability and thermal compression. Designed for multi-sport athletes, it features 360° adjustable straps for a personalized fit and an open patella buttress for targeted kneecap relief. Lightweight and moisture-wicking, this brace supports injury recovery and pain relief without compromising comfort or mobility.

## Description

Product Description ABOUT MCDAVID At McDavid, we’re convinced that sport can change people. We are certain that fair play and hard work bring integrity to any game. We know people want to be smart about the way they train, compete and live. We know that substance is cool and never goes out of style. We believe a company can possess a soul. We celebrate athleticism without cynicism. We tend to go for it on fourth down.LIMESTONE NEOPRENE TECHNOLOGY: Benefits of Limestone Neoprene in comparison with others (oil based) - Lighter in weight - It is warmer and mpre impermeable - Beter fitting due to the memory functionality of this neoprene - Stretch and comfort stays two to three times longer - It is more durable, better for the environmentTECHNOLOGY: High Performance Neoprene McDavid's non -petroleum, high performance CR neoprene features enhanced micro-cell structure for superior compression stretch, greater therapeutic insulation, and lighter, long-lasting comfort and support.HOW TO WEAR: 421 KNEE BRACE 1) Loosen and extend top and bottom straps 2) Slip brace on until kneecap fits comfortabely in hole within patella buttress (opening) and hinges are placed on either side of the knee 3) Pass top and bottom horizontal straps through d-ring and secure back on itself 4) Your knee is now happyBEST FOR: Moderate medial and lateral support for improving stability; aids in recovery.WASH & CARE Hans wash in warm water with a mild detergent, rinse thoroughly and drip dry. DO NOT MACHINE DRY OR DRY CLEAN.MATERIALS 100% Latex-free 4.8mm Neoprene (CR) – Exclusive of binding/straps/cover fabric/hinges/cover fabric NOT MADE WITH NATURAL RUBBER LATEXWARNING: Neoprene supports are intented for use during short periods (several hours) of activity. Do not wear for more than 2-3 hours. Do not wear while sleeping. While being worn, especially during initial usage, regularly inspect the skin under the support. If a rash or other skin problems develop, discontinue use. If the problems persists, consult a physician. Do not apply over open wounds or if you have a susceptibility to dermatitis, an allergy to rubber or circulation problems.* Do not apply over open wounds or if you have a susceptibility to dermatitis, an allergy to rubber or circulation problems. If a rash or other skin problems develop, discontinue use. If the problem persists, consult a physician. * This product is not a substitute for medical care. Always seek professional medical advice for the diagnosis and treatment of pain, injury or irritation. * Check item for excessive wear prior to each use. Discard product if damaged. * Not a substitute for medical care. Always consult a doctor for injury diagnosis and treatment. BOX CONTAINS 1 x Knee Support Brace 421 Set Contains: 1 brace

Review: Ich benutze das Teil beim Kampfsport. Die Bandage hält das Knie super in der Spur. Ich habe Probleme mit ständiger Patellaluxation und auch schon ne OP hinter mir. Aber damit ist die Ausübung meiner Liebelingssportart wieder ohne Bedenken möglich. Sie stützt sehr gut und hält Perfekt am Bein ohne ständig zu verrutschen. Die Bewegungsfreiheit ist in Ordnung für mich. Mich schränkt es beim Thaiboxen nicht ein. Leider schwitzt man ziemlich stark darunter aber ich denke Abstriche muss man manchmal machen. Nach dem Training einfach mit Desinfektionspray benetzen und an die frische Luft hängen. Von mir ne klare Kaufempfehlung.
Review: Great brace, my son wears for football. Says it’s the best knee brace he has had. We have tried dozens

## Features

- FOR EVERYONE THAT WANTS SUPPORT IN THE RELIEF OF PAIN SYMPTOMS AND AID RECOVERY FROM INJURIES LIKE TENDONITIS ==> The stabilizing orthosis protects the knee joint after trauma,
- SUPPORTS YOUR KNEE BY GUIDING YOUR MOVEMENT ==> Reinforced spring steel stays offer enhanced medial - lateral confidence.
- THERMAL COMPRESSION AND PERSONALIZED FIT ==> The latex-free neoprene provides thermal compression and also features round edges that prevent irritation. Engineered top and bottom 360° stretch/non-stretch straps assure personalized fit.
- COMFORT FIT AND SUPER LIGHTWEIGHT ==> The fabric of the McDavid Forearm Guards consists out of a hDc-moisture management technology that keeps the skin cool and dry. This product is made with needle flat seam that feels nice and reduces possible irritation
- PATELLA - PAIN RELIEF ==> An open 360° padded buttress isolated the kneecap and supports the patella. Ideal assistance for people with a jumper's knee.
- DURABILITY ==> Made of high performance latexfree limestone neoprene. Latexfree limestone neoprene is the most warm, anti-allergic and safe material.
- FITS LEFT AND RIGHT

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002T8I9O |
| Age Range | Adult |
| Batteries Included? | No |
| Best Sellers Rank | #100,381 in Health ( See Top 100 in Health ) #690 in Knee Braces |
| Brand | McDavid |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (268) |
| Date First Available | 6 August 2012 |
| Department | Men's |
| Features | Lightweight |
| Is Discontinued By Manufacturer | No |
| Item model number | 421R-M |
| Manufacturer | Mcdavid |
| Material Type | 100% Neoprene |
| Number of Items | 1 |
| Product Dimensions | 32.41 x 14.4 x 6.2 cm; 220 g |
| Season | continuity 2014 |
| Size | M |
| Sport | Multi-Sport |
| Style | Knee Brace |
| Usage | Patella,Knee Support,Tendonitis |

## Product Details

- **Age range (description):** Adult
- **Brand:** McDavid
- **Size:** M
- **Specific uses for product:** Patella,Knee Support,Tendonitis
- **Use for:** Legs

## Images

![421 Knee Brace Sleeve - Image 1](https://m.media-amazon.com/images/I/71ARcrnOPaL.jpg)
![421 Knee Brace Sleeve - Image 2](https://m.media-amazon.com/images/I/71EQ4ZY5dnL.jpg)
![421 Knee Brace Sleeve - Image 3](https://m.media-amazon.com/images/I/71cyFYBi+qL.jpg)
![421 Knee Brace Sleeve - Image 4](https://m.media-amazon.com/images/I/81Zq49jTAqL.jpg)
![421 Knee Brace Sleeve - Image 5](https://m.media-amazon.com/images/I/91a-muxeQgL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***N on 22 March 2020*

Ich benutze das Teil beim Kampfsport. Die Bandage hält das Knie super in der Spur. Ich habe Probleme mit ständiger Patellaluxation und auch schon ne OP hinter mir. Aber damit ist die Ausübung meiner Liebelingssportart wieder ohne Bedenken möglich. Sie stützt sehr gut und hält Perfekt am Bein ohne ständig zu verrutschen. Die Bewegungsfreiheit ist in Ordnung für mich. Mich schränkt es beim Thaiboxen nicht ein. Leider schwitzt man ziemlich stark darunter aber ich denke Abstriche muss man manchmal machen. Nach dem Training einfach mit Desinfektionspray benetzen und an die frische Luft hängen. Von mir ne klare Kaufempfehlung.

### ⭐⭐⭐⭐⭐ Review
*by D***Z on 9 June 2025*

Great brace, my son wears for football. Says it’s the best knee brace he has had. We have tried dozens

### ⭐⭐⭐⭐ Review
*by V***O on 25 September 2024*

Hij geeft goede ondersteuning tijdens wandelen. Nadeel is dat hij heel moeilijk uit te trekken is.

## Frequently Bought Together

- McDavid Knee Brace, Knee Support & Compression for Knee Stability, Patella Tendon Support
- McDavid Knee Compression Sleeves Men/Women, Open Patella Knee Brace, Stabilizer for Minor Arthritis, Bursitis, Tendonitis, Patellar Support, Single Unit

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-02-12*