---
product_id: 13933768
title: "DonJoy Legend SE-4 Knee Brace - ACL Knee Brace - Left - Medium"
brand: "donjoy"
price: "€ 510.56"
currency: EUR
in_stock: true
reviews_count: 10
url: https://www.desertcart.fi/products/13933768-donjoy-legend-se-4-knee-brace-acl-knee-brace-left
store_origin: FI
region: Finland
---

# Aircraft-grade aluminum frame Patented 4-point dynamic leverage system Kraton coating resists rust & corrosion DonJoy Legend SE-4 Knee Brace - ACL Knee Brace - Left - Medium

**Brand:** donjoy
**Price:** € 510.56
**Availability:** ✅ In Stock

## Summary

> 🦵 Elevate your game with legendary knee protection — don’t let instability hold you back!

## Quick Answers

- **What is this?** DonJoy Legend SE-4 Knee Brace - ACL Knee Brace - Left - Medium by donjoy
- **How much does it cost?** € 510.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/13933768-donjoy-legend-se-4-knee-brace-acl-knee-brace-left)

## Best For

- donjoy enthusiasts

## Why This Product

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

## Key Features

- • **All-Weather Resilience:** Kraton coating ensures no rust, chip, or corrosion—even in salt or fresh water environments.
- • **Dynamic Stability Tech:** Patented 4-point leverage system actively prevents knee subluxations during intense movement.
- • **Low-Profile, High-Performance:** Sleek design fits seamlessly under gear, perfect for contact sports without bulk.
- • **Unmatched Structural Strength:** Built with aircraft-grade aluminum for elite durability and lightweight support.
- • **Universal Fit for Every Athlete:** Designed for both men and women with easy sizing based on thigh and calf measurements.

## Overview

The DonJoy Legend SE-4 Knee Brace is a premium ACL support solution crafted from aircraft-grade aluminum with a corrosion-resistant Kraton coating. Featuring a patented 4-point dynamic leverage system, it delivers superior stability for moderate to severe ACL and multi-ligament instabilities. Its low-profile, universal design suits all athletes engaged in contact sports, providing durable, all-weather protection and a secure fit with heavy elastic and Velcro straps.

## Description

The DonJoy Legend SE-4 Knee Support Brace is constructed from strong, aircraft grade aluminum. This knee support brace is coated with Kraton, a substance that does not chip, rust, or corrode; so it's also safe for salt and fresh water activities. The straps are made from nylon, heavy elastic, and Velcro which provide a secure fit. The DonJoy Legend SE-4 features a low-profile design, and is recommended for use in all contact sports and activities. This knee support brace is ideal for moderate to severe ACL, and/or CI (Combined Instability), PCL, MCL, LCL instabilities. The DonJoy Legend SE-4 is known for its patented 4-point dynamic leverage system technology that helps prevent knee subluxations. Universal design allows the DonJoy Legend SE-4 Knee Support Brace to be used by both men and women.

Review: Great all-around ACL brace - Bought the right knee version after ACL surgery 7 years ago for skiing 6 months after ACL replacement. Tore the left ACL 40 years ago in high school and never got it repaired (back then they couldn't replace it). Skied with a cheaper brace on my left knee for years and felt a little pain. Decided to use the ACL brace on my left knee and it worked great. Full support and no pain while skiing. This is not their brace made specifically for skiing, but it was less expensive and worked fine. One downside is when your knees are together skiing the brace bumps the inside of the opposite knee. That might be a reason to buy the brace made specifically for skiing that might be designed to address that issue. I plan to use this brace for the occassional basketball or touch football game as well. I highly recomend this brace for anyone with ACL problems. It works significantly better than the braces with metal hinges you can by at sporting goods stores.
Review: Great for a football player! - I am an offensive lineman in semi-pro football, I have played football from little league to high school, junior college and now semi pro. Playing the center position, I play in the deepest part of the trenches, knee support is imparitive. Ive bought many cheaper brands, but none have compared to donjoy. I bought two of these, one for my right and the other for my left (yes they are extremely pricey, but well worth it for what I do). Football is a very brutal sport and over the years can take a toll on your knees and ankles, lineman in particular. If you play football and are a lineman or if you are just looking for ACL knee support, invest in this knee brace. It is sturdy and feels like it can resist alot of pressure Beware, the straps for the brace can run a little long, take that into account when purchasing.

## Features

- Intended for moderate to severe ACL, and/or CI (Combined Instability), PCL, MCL, LCL instabilities
- Features a low-profile and is recommended for use in all contact sports and activities
- Constructed from strong, aircraft grade aluminum and coated with Kraton, a substance that does not chip, rust, or corrode
- Fit tip-take the measurement of your thigh and calf 6 inch above and below your kneecap using a flexible type tape measure. Use the diameter you measure here to choose your size
- Universal design allows the DonJoy Legend SE-4 Knee Support Brace to be used by both men and women

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B00P3D1OO0 |
| Customer Reviews | 4.4 4.4 out of 5 stars (166) |
| Date First Available  | January 2, 2004 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | DJ141KB30 |
| Manufacturer  | DJO Consumer LLC |
| Product Dimensions  | 9 x 19.5 x 6.5 inches; 2 Pounds |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** DonJoy
- **Color:** Medium
- **Size:** Medium (Pack of 1)
- **Specific Uses For Product:** Acl,Pcl,Lcl,Mcl,Knee Support

## Images

![DonJoy Legend SE-4 Knee Brace - ACL Knee Brace - Left - Medium - Image 1](https://m.media-amazon.com/images/I/61A0XwNONDL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great all-around ACL brace
*by K***S on April 13, 2014*

Bought the right knee version after ACL surgery 7 years ago for skiing 6 months after ACL replacement. Tore the left ACL 40 years ago in high school and never got it repaired (back then they couldn't replace it). Skied with a cheaper brace on my left knee for years and felt a little pain. Decided to use the ACL brace on my left knee and it worked great. Full support and no pain while skiing. This is not their brace made specifically for skiing, but it was less expensive and worked fine. One downside is when your knees are together skiing the brace bumps the inside of the opposite knee. That might be a reason to buy the brace made specifically for skiing that might be designed to address that issue. I plan to use this brace for the occassional basketball or touch football game as well. I highly recomend this brace for anyone with ACL problems. It works significantly better than the braces with metal hinges you can by at sporting goods stores.

### ⭐⭐⭐⭐⭐ Great for a football player!
*by J***E on September 15, 2016*

I am an offensive lineman in semi-pro football, I have played football from little league to high school, junior college and now semi pro. Playing the center position, I play in the deepest part of the trenches, knee support is imparitive. Ive bought many cheaper brands, but none have compared to donjoy. I bought two of these, one for my right and the other for my left (yes they are extremely pricey, but well worth it for what I do). Football is a very brutal sport and over the years can take a toll on your knees and ankles, lineman in particular. If you play football and are a lineman or if you are just looking for ACL knee support, invest in this knee brace. It is sturdy and feels like it can resist alot of pressure Beware, the straps for the brace can run a little long, take that into account when purchasing.

### ⭐⭐⭐⭐⭐ This brace fits like a glove
*by P***R on March 20, 2015*

I have no ACL at all in one knee. I have recently become very active. I bought this brace to buy me some time until I can get around to getting a new custom brace. Let's just say, I am no longer in any hurry. This brace fits like a glove. It allows my knee to bend the way it should and keeps it from bending in ways it should not. My leg feels secure. The brace does not slip. It is also very comfortable and not restrictive. There are also no straps behind my knee to irritate the skin behind the joint. I especially like the hinge design. My old brace had one hinge point on each side. This brace has two making it bend more like my knee does. I always thought this would be a better way to make the hinge. Now that I have experienced it, I know it is. Thank you Donjoy and thank you Amazon.

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-27*