---
product_id: 1852533
title: "429X - Meniscus and Ligament Knee Brace - Unisex adult - Knee supports - Prevents injury and relieves pain - Secure fit - Crossfit knee braces - (429X)"
brand: "mcdavid"
price: "388 Lei"
currency: RON
in_stock: true
reviews_count: 12
category: "Mc David"
url: https://www.desertcart.ro/products/1852533-429x-meniscus-and-ligament-knee-brace-unisex-adult-knee-supports
store_origin: RO
region: Romania
---

# Bi-lateral polycentric hinges for dynamic stability Padded patella buttress for targeted injury support Perforated back panel for superior heat & moisture control 429X - Meniscus and Ligament Knee Brace - Unisex adult - Knee supports - Prevents injury and relieves pain - Secure fit - Crossfit knee braces - (429X)

**Brand:** mcdavid
**Price:** 388 Lei
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 429X - Meniscus and Ligament Knee Brace - Unisex adult - Knee supports - Prevents injury and relieves pain - Secure fit - Crossfit knee braces - (429X) by mcdavid
- **How much does it cost?** 388 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/1852533-429x-meniscus-and-ligament-knee-brace-unisex-adult-knee-supports)

## 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

- • **Durable & Skin-Friendly:** Made from 100% latex-free 4.8mm neoprene with bound edges to prevent irritation and ensure long-lasting wear.
- • **Custom Fit for Every Knee:** Available in multiple sizes with precise circumference measurement for a secure, personalized fit.
- • **Stay Cool, Stay Comfortable:** Seamless, perforated back panel wicks away heat and moisture to keep you dry during intense workouts.
- • **Engineered Stability, Unmatched Mobility:** Bi-lateral geared hinges deliver robust medial and lateral knee support without restricting your movement.
- • **Targeted Pain Relief & Injury Prevention:** Padded patella buttress enhances ACL and MCL recovery by improving blood flow and reducing strain.

## Overview

The McDavid 429X Knee Brace combines advanced bi-lateral polycentric hinges with a padded patella buttress to provide superior medial and lateral knee stability, ideal for ACL and MCL injury recovery. Crafted from breathable, latex-free neoprene with a perforated back panel, it ensures optimal heat and moisture management for all-day comfort. Available in multiple sizes for a precise fit, this durable brace supports active lifestyles, from CrossFit to everyday movement, helping you prevent injury and relieve pain with confidence.

## Description

Product Description The McDavid PSII Bi-Lateral Geared Polycentric Hinged Knee Brace Support is engineered to enhance medial and lateral stability, making it a great choice for those recovering from MCL and ACL injuries. This knee compression sleeve for knee pain features bi-lateral geared polycentric hinges that ensure stability and allow for free movement, while the padded buttress offers targeted patella support. Designed with practicality in mind, the brace's bound edges prevent irritation, and its hook and loop closure provides a secure fit. The brace is crafted from heavy-duty nylon with a seamless, perforated back panel for efficient heat and moisture management, which brings lasting comfort. Made from 100% latex-free 4.8mm neoprene, it suits both the left and right knee, accommodating knee circumferences of 13"" - 14"". For optimal measurement, stand and bend your leg just under 45 degrees and measure 2"" below the center of the patella (kneecap). Trust in the McDavid PSII for a reliable knee compression sleeve for knee pain. Manufacturer Contact Information 11488 Slater Avenue Fountain Valley, CA 92708

Review: Perfect knee brace - Perfect knee brace It supports and it’s quite easy to clean!
Review: Solid medical device that allowed me to exercise again. - I'm on a weight loss journey - 28 year old 6'4" male weighing in at 312lbs down from 356lbs. I exercise by walking 2 miles around my neighborhood each night. However, one night I must have stepped wrong and hurt me knee which caused me to stop walking for 2 weeks waiting for it to heal. I first tried an offering from ACE bandage ACE Knee Brace with Dual Side Stabilizers which claimed to be "one size fits all" but in fact was much too small and very uncomfortable, although it did help. I then tried a copper compression sleeve Copper Compression (TM) Infused Fit Recovery Knee Sleeve - Highest Copper Content GUARANTEED & Highest Quality Copper! | Wear Anywhere (X-Large) . This really didn't do anything and I later learned is really more for weight lifting and muscle recovery, not a knee injury. So I went the expensive route with this McDavid and this really help my knee. I still have to be careful on my walks, especially that I don't jolt my knee stepping off a curb. But by forcing my knee to only actuate the proper way it makes it feel much better. As others said, the sizing is somewhat on the large size. I measured 20.5 inches so I ordered the XXL and had to return for the XL which fits perfectly.

## Features

- SUPPORT: McDavid Knee Brace features bi-lateral geared polycentric hinges for stability and free movement. Open 360˚ padded buttress isolates and supports the patella.
- COMPRESSION: Our ACL knee brace includes a padded buttress for patella support to aid MCL and ACL injuries, enhancing blood flow and pain recovery.
- ADJUSTABLE: Available in various sizes, this knee brace requires measuring knee circumference for the best fit.
- COMFORTABLE: The brace boasts a seamless, perforated back panel for superior heat and moisture management.
- KEEP COOL AND DRY: The perforated back panel provides effective heat and moisture management.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005D2U776 |
| Best Sellers Rank | #97,848 in Health & Household ( See Top 100 in Health & Household ) #423 in Knee Braces |
| Date First Available | February 1, 2012 |
| Department | Unisex-Adult |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item model number | 429RX-B-XL |
| Manufacturer | McDavid |
| Product Dimensions | 12 x 7 x 1 inches |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** McDavid
- **Size:** X-Large
- **Specific Uses For Product:** Acl,Patella,Arthritis,Lcl,Mcl,Tendonitis,Skin
- **Use for:** Knee

## Images

![429X - Meniscus and Ligament Knee Brace - Unisex adult - Knee supports - Prevents injury and relieves pain - Secure fit - Crossfit knee braces - (429X) - Image 1](https://m.media-amazon.com/images/I/61uWjFfbokL.jpg)

## Available Options

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

## Questions & Answers

**Q: does this pull on or is it open and then strapped on the knee?**
A: The McDavid 429XR Knee Brace pulls on over the knee.

**Q: what size to choose if my size 16,1417 in. It is necessary to take less on the size? it is need for play football**
A: Hello,

The sizing chart for this product should be located on the main Amazon product page (top left-hand side of the page; 2nd image down and the fitting instructions are the 3rd image down.) If you measure at a size 16.1417 I would recommend going into the XL size. It is always easier to adjust down to comfort than be left with a brace that is too small to utilize properly. If you encounter sizing issues, please contact our customer service department via email - cs@unitedspb.com or by phone at (800)-233-6956 and we will gladly work with you to make this right!

**Q: I am not sure weither i need large or xlarge.  it is 17" around knee cap.**
A: Get the extra large

**Q: I play soccer does this knee brace let you run/move freely? I need something with this support.**
A: Yes it does. There is no problem from running with it and it provides excellent support for sideways movements of the knee and forward hyperextensions.
Because it is a little bulky, you will not be able to bend/fold the leg completely (so that calf would touch the back of the tight).
I've used it to play soccer, bball and skiing. Good product.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect knee brace
*by F***Z on January 1, 2026*

Perfect knee brace It supports and it’s quite easy to clean!

### ⭐⭐⭐⭐⭐ Solid medical device that allowed me to exercise again.
*by J***S on August 20, 2015*

I'm on a weight loss journey - 28 year old 6'4" male weighing in at 312lbs down from 356lbs. I exercise by walking 2 miles around my neighborhood each night. However, one night I must have stepped wrong and hurt me knee which caused me to stop walking for 2 weeks waiting for it to heal. I first tried an offering from ACE bandage ACE Knee Brace with Dual Side Stabilizers which claimed to be "one size fits all" but in fact was much too small and very uncomfortable, although it did help. I then tried a copper compression sleeve Copper Compression (TM) Infused Fit Recovery Knee Sleeve - Highest Copper Content GUARANTEED & Highest Quality Copper! | Wear Anywhere (X-Large) . This really didn't do anything and I later learned is really more for weight lifting and muscle recovery, not a knee injury. So I went the expensive route with this McDavid and this really help my knee. I still have to be careful on my walks, especially that I don't jolt my knee stepping off a curb. But by forcing my knee to only actuate the proper way it makes it feel much better. As others said, the sizing is somewhat on the large size. I measured 20.5 inches so I ordered the XXL and had to return for the XL which fits perfectly.

### ⭐⭐⭐⭐⭐ Very helpful in managing my knee pain
*by K***L on April 14, 2025*

Great support, comfortable and easy to clean. Side supports are strong, well padded and hinged well.

## Frequently Bought Together

- McDavid Hinged Knee Brace for Men and Women, Knee Brace with Side Stabilizers, Knee Compression Sleeves and Stability Straps for ACL, LCL, Arthritis, Tendonitis, MCL, Patella, Left and Right
- McDavid Knee Brace Support with Side Stays, Compression Knee Sleeve & Cross Straps for Patellar Tendon Support, Tendonitis, Arthritis Pain Relief, Recovery, Knee Brace for Men and Women
- McDavid 429 Ps Ii Hinged Knee Stabilizer

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-18*