---
product_id: 301339531
title: "McDavid Knee Brace, Heavy Duty Hinged Knee Braces for Knee Pain, Instabilities, Ligament, ACL, MCL, PCL, Meniscus Injury, Pain Relief, Recovery, Preventive Hyperextension, Left or Right Side"
brand: "mcdavid"
price: "S/.2007"
currency: PEN
in_stock: true
reviews_count: 5
category: "Mc David"
url: https://www.desertcart.pe/products/301339531-mcdavid-knee-brace-heavy-duty-hinged-knee-braces-for-knee
store_origin: PE
region: Peru
---

# Adjustable strap system for custom fit Bi-lateral aluminum hinges for fluid motion Included compression sleeve for enhanced comfort McDavid Knee Brace, Heavy Duty Hinged Knee Braces for Knee Pain, Instabilities, Ligament, ACL, MCL, PCL, Meniscus Injury, Pain Relief, Recovery, Preventive Hyperextension, Left or Right Side

**Brand:** mcdavid
**Price:** S/.2007
**Availability:** ✅ In Stock

## Summary

> 🦵 Unlock your knee’s full potential with McDavid’s heavy-duty hinge power!

## Quick Answers

- **What is this?** McDavid Knee Brace, Heavy Duty Hinged Knee Braces for Knee Pain, Instabilities, Ligament, ACL, MCL, PCL, Meniscus Injury, Pain Relief, Recovery, Preventive Hyperextension, Left or Right Side by mcdavid
- **How much does it cost?** S/.2007 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/301339531-mcdavid-knee-brace-heavy-duty-hinged-knee-braces-for-knee)

## 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

- • **All-Day Comfort:** Strategic blend of rigid and soft materials combined with a breathable, washable compression sleeve for superior comfort and recovery.
- • **Customizable Fit:** Flex-Fit adjustable straps and anti-migration system ensure the brace stays perfectly in place during any activity.
- • **Bio-Logix Innovation:** Advanced materials and design mimic natural knee biomechanics, extending your performance limits safely.
- • **Universal & Versatile:** Anatomically designed for left or right knee, suitable for men and women, perfect for injury recovery or proactive knee protection.
- • **Engineered for Stability:** Heavy-duty hinged design with side stabilizers to prevent hyperextension and support ACL, MCL, PCL, and meniscus injuries.

## Overview

The McDavid Heavy Duty Hinged Knee Brace offers advanced bilateral aluminum hinges and a unique Bio-Logix design to provide professional-grade support and natural motion for moderate knee pain, ligament injuries, and meniscus recovery. Featuring adjustable straps and a compression sleeve, it delivers a custom, comfortable fit for both left and right knees, making it the go-to brace for injury prevention and rehabilitation among active professionals.

## Description

The McDavid Heavy Duty Knee Brace with Hinges offers protection and support for those experiencing moderate knee pain or recovering from knee injuries. This bone on bone knee brace is designed for both men and women, offering tailored knee support for men that addresses moderate knee instabilities, ligament injuries, and conditions such as ACL, MCL, PCL, and meniscus issues. Featuring bi-lateral aluminum hinges, the bionic knee brace ensures a fluid feel and natural range of motion, mimicking the biomechanics of the human knee. Crafted with both rigid and soft materials, this knee brace provides a balance of support and comfort. Its Bio-Logix philosophy advances the design, materials, and processes to extend the natural human limits. The flexible Flex-Fit system allows full adjustability, creating a custom-like fit, while the anti-migration straps ensure the brace stays in place during activity. The included compression sleeve enhances overall comfort and support, wrapping over the brace exterior for a snug fit. Whether you need knee braces for knee pain relief or preventive hyperextension, the McDavid Heavy Duty Knee Brace is engineered to deliver. The anatomically designed brace is suitable for both left and right knees, offering wicking and washable lining pads with airflow channels for added convenience. The innovative Sleeve-Lock Fit System and adjustable strap system provide optimum performance and recovery. Refer to the size chart before purchasing to ensure the perfect fit.

Review: Ett väldigt oseriöst förtag , ger olika leverans datum , sedan att det inte vet när paket anländer det går ej att spåra paketet avbröt beställningen .
Review: Nice packaging. I had both the 429 and 429x. This 4200 is definitely more rugged than those.

## Features

- PROTECTION / PREVENTION: This hinged knee brace for men and women is designed as our most advanced hinged knee brace with side stabilizers, featuring bi-lateral aluminum hinges for a fluid feel, natural range of motion, and knee support
- COMFORT: This ACL knee brace strategically combines rigid and soft materials to ensure unique comfortable support, the knee brace for meniscus tear also comes with a compression sleeve for added comfort
- BIO-LOGIX: A philosophy of sports medicine. Bio-Logix is an approach fully focused on the realities of the human form, advancing the sciences of design, materials and process to naturally extend the biomechanics of natural human limits through this knee brace for women and men
- ADJUSTABLE: Our meniscus knee brace's strap system offers exceptional adjustment range and structural support. Use the hinged knee brace for meniscus tear with or without the compression sleeve. Refer to the size chart picture and/or video before purchasing.
- COMPRESSION SLEEVE: Using the included knee compression sleeves under the brace allows for the perfect combo: support, comfort, fit, performance and recovery

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BL33G41 |
| ASIN  | B07BL33G41 |
| Age Range Description | Adult |
| Best Sellers Rank | #58,128 in Health ( See Top 100 in Health ) #355 in Knee Braces |
| Brand | McDavid |
| Customer Reviews | 4.1 4.1 out of 5 stars (962) |
| Customer reviews | 4.1 4.1 out of 5 stars (962) |
| Date First Available | 6 December 2018 |
| Department  | Unisex-Adult |
| Item model number  | MD4200-01-31L |
| Manufacturer  | McDavid Sports Medical Products |
| Package Dimensions  | 36.2 x 20.1 x 17.5 cm; 372.85 g |
| Product Name | Bio-Logix Knee Brace Blk XS Left |
| Units | 1 Count |

## Product Details

- **Age range (description):** Adult
- **Brand:** McDavid
- **Size:** X-Small
- **Specific uses for product:** Pain Relief
- **Use for:** Knee

## Images

![McDavid Knee Brace, Heavy Duty Hinged Knee Braces for Knee Pain, Instabilities, Ligament, ACL, MCL, PCL, Meniscus Injury, Pain Relief, Recovery, Preventive Hyperextension, Left or Right Side - Image 1](https://m.media-amazon.com/images/I/71OXvnJS1JL.jpg)
![McDavid Knee Brace, Heavy Duty Hinged Knee Braces for Knee Pain, Instabilities, Ligament, ACL, MCL, PCL, Meniscus Injury, Pain Relief, Recovery, Preventive Hyperextension, Left or Right Side - Image 2](https://m.media-amazon.com/images/I/81WZeXDZ47L.jpg)
![McDavid Knee Brace, Heavy Duty Hinged Knee Braces for Knee Pain, Instabilities, Ligament, ACL, MCL, PCL, Meniscus Injury, Pain Relief, Recovery, Preventive Hyperextension, Left or Right Side - Image 3](https://m.media-amazon.com/images/I/91D+kxzuF8L.jpg)
![McDavid Knee Brace, Heavy Duty Hinged Knee Braces for Knee Pain, Instabilities, Ligament, ACL, MCL, PCL, Meniscus Injury, Pain Relief, Recovery, Preventive Hyperextension, Left or Right Side - Image 4](https://m.media-amazon.com/images/I/81SBBtL16fL.jpg)
![McDavid Knee Brace, Heavy Duty Hinged Knee Braces for Knee Pain, Instabilities, Ligament, ACL, MCL, PCL, Meniscus Injury, Pain Relief, Recovery, Preventive Hyperextension, Left or Right Side - Image 5](https://m.media-amazon.com/images/I/61JKrRM-fRL.jpg)

## Available Options

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

## Questions & Answers

**Q: What size do I wear for the 4200 style, if my leg measures 12.5 inches two inches below the center of my knee?**
A: Hello and thank you for your inquiry into our McDavid Bio Logix Knee Brace. With the measurements that you provided I would recommend the small, if you have any further questions regarding these or any of our other items please contact our Customer Service Department through Amazon Messenger and we will further assist you.

**Q: My leg measures 12.5 inches two inches below the center of my knee, what size should I get?**
A: Hello and thank you for your inquiry into our McDavid Bio Logix Knee Brace. With the measurements that you provided I would recommend the small, if you have any further questions regarding these or any of our other items please contact our Customer Service Department through Amazon Messenger and we will further assist you.

**Q: I’m looking for a brace that will apply pressure from the outside of the knee to relieve pain on the inside. Will this do that?**
A: No this brace will not do that.  It may help stabilize and protect the ACL, but you are looking for a different type of brace.  The brace you described is called an unloading/offloading brace and is used to treat unicompartmental osteoarthritis (OA).  Unloading OA knee braces typically have only a hinge on one side and that hinge applies pressure to "push" the knee and unload/take the weight off of the other side (the side opposite from the hinge).  This pushing action shifts which side of the knee bears the force of weight above it, instead of both sides carrying it.

In your case, you will need a medial unloader because you need to unload the medial side of the knee.  Medial refers to the inside and lateral refers to the outside.  Some OA braces can be worn on either knee and will be labeled as "left medial/right lateral" or "right medial/left lateral" or some variation.  For example, "left medial/right lateral" means that the brace will unload the medial side of the left knee or the lateral side of the right knee.  OA braces that only come in a left or right version are generally designed only for medial unloading and only work if the pain is on the inside.

**Q: Do we measure the knee cap or 2” below knee cap?**
A: Hello and thank you for your inquiry into our McDavid Bio-Logix Knee Brace.  For this brace you will need to bend your leg at a 45 degree angle and measure directly over the center of your knee cap.  If you have any further questions regarding this or any of our other products please feel free to contact our customer service department through Amazon Messenger.

## Customer Reviews

### ⭐ Review
*by H***H on 28 January 2026*

Ett väldigt oseriöst förtag , ger olika leverans datum , sedan att det inte vet när paket anländer det går ej att spåra paketet avbröt beställningen .

### ⭐⭐⭐⭐⭐ Review
*by B***D on 8 December 2021*

Nice packaging. I had both the 429 and 429x. This 4200 is definitely more rugged than those.

### ⭐⭐⭐⭐⭐ Review
*by P***R on 13 September 2023*

Ich habe viele getestet und diese ist die Einzige mit gutem Halt, da merkt man die wurde von Orthopäden entwickelt und nicht in China kopiert.. kaum Einschränkung beim Beugen aber guter lateraler Halt - Ich hatte Überdehnung des inneren Seitenbandes. Man muss allerdings die richtige Größe herausfinden und Achtung Links/ Rechts

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-03-21*