---
product_id: 13760406
title: "DonJoy Reaction Web Knee Support Brace with Compression Sleeve for Front of Knee Pain, Mild Arthritis, Kneecap Misalignment & Overuse Injuries | Grey | Medium/Large"
brand: "donjoy"
price: "NT$6253"
currency: TWD
in_stock: true
reviews_count: 13
category: "Don Joy"
url: https://www.desertcart.tw/products/13760406-donjoy-reaction-web-knee-support-brace-with-compression-sleeve-front
store_origin: TW
region: Taiwan
---

# Dynamic 360° patella stabilization Breathable mesh for all-day comfort Innovative webbed shock absorption DonJoy Reaction Web Knee Support Brace with Compression Sleeve for Front of Knee Pain, Mild Arthritis, Kneecap Misalignment & Overuse Injuries | Grey | Medium/Large

**Brand:** donjoy
**Price:** NT$6253
**Availability:** ✅ In Stock

## Summary

> 🕸️ Step into the future of knee support—where comfort meets cutting-edge performance!

## Quick Answers

- **What is this?** DonJoy Reaction Web Knee Support Brace with Compression Sleeve for Front of Knee Pain, Mild Arthritis, Kneecap Misalignment & Overuse Injuries | Grey | Medium/Large by donjoy
- **How much does it cost?** NT$6253 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/13760406-donjoy-reaction-web-knee-support-brace-with-compression-sleeve-front)

## 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

- • **Breathable & Lightweight:** Open webbing and mesh backing ensure cool, comfortable wear all day long.
- • **360° Patella Stabilization:** Dynamic support keeps your kneecap perfectly aligned during high-impact activities.
- • **Revolutionary Webbed Design:** Absorbs shock & disperses energy to shift pain away instantly.
- • **Trusted by Pros, Ready for You:** Used by elite athletes in snowboarding, volleyball, and football—join the winning team.
- • **Universal Fit & Easy Adjustability:** Fits either leg with secure Velcro straps for a personalized, snug fit.

## Overview

The DonJoy Reaction WEB Knee Support Brace features an innovative elastomeric web design that absorbs shock and stabilizes the patella dynamically, reducing knee pain and improving function. Lightweight and breathable, it offers all-day comfort with a universal fit and adjustable Velcro straps. Clinically developed and trusted by professional athletes, this brace is ideal for preventing and treating various knee injuries while keeping you active and confident.

## Description

The DonJoy Reaction WEB Knee Brace uses a responsive, webbed approach to knee pain that gives you a distinct alternative to the basic knee sleeve. Developed by world renowned orthopedic surgeon, Dr. William Nordt, the DonJoy Reaction WEB can help decrease knee pain and increase function, getting you back to your active lifestyle. The elastomeric web is an innovative solution that absorbs shock, disperses energy and shifts pain away from your knee. This webbing acts to dynamically stabilize the patella (kneecap) on all sides, bringing the patella into proper tracking position to reduce pain. The open framework of the elastomeric web, in combination with the mesh backing, creates a comfortable fit and a breathable solution for relief of anterior knee pain. It's secured with Velcro straps, and weighs only 0.5 lbs. The lightweight design makes this knee brace ideal for all-day use. One undersleeve is included, and is made of 85% nylon/15% spandex. The DonJoy Reaction WEB can be used to treat or prevent the following knee injuries: patellofemoral pain syndrome (PFPS), chondromalacia patella (runner’s knee), quadriceps or patellar tendonitis/tendinosis (jumper’s knee), Osgood-Schlatter disease, general patellar tracking issues and instability, and mild knee osteoarthritis. The DonJoy Reaction WEB is worn by professional snowboarders, volleyball, football players; as well as the U.S. Snowboarding and U.S. Ski teams. Universal fit allows the DonJoy Reaction WEB Knee Brace to be worn on either the left or the right leg.

Review: Post Surgery Miracle - I'm recovering from ACL+ reconstruction, and the recovery hasn't been going as well as hoped. I had the full leg brace and then graduated to the custom-made knee brace I wore for over a year prior to the surgery. With the encouragement of my doctor and PT, I was trying to do without either brace as much as possible. Unfortunately, one of the complications I've had has been excessive fluid in my knee which causes my knee to stop functioning. I was falling a lot, holding on to furniture just to walk across the room. My doctor prescribed this brace (I ordered itwo off of desertcart because they offered different colors). Since I started wearing it 2 weeks ago I haven't fallen once. Yes, by the end of the day it's uncomfortable just as every other brace has been, but I'm not falling! I feel like I'm finally making some solid progress in my recovery. Fluid build up, while still an issue is better - the compression helps push it out of the knee far better than the compression sleeves the doctor first recommended. I have a feeling I'll be wearing this brace for quite a while based on my doctor's eval - maybe a year or more post surgery. The brace still allows my knee to bend to walk up and down stairs (finally), and will probably mean I can return to hiking much earlier than I would otherwise. It also allows me to wear pants - something the other braces didn't. Knee injury, surgical recovery, whatever the knee issue is - check with your doctor to see if this brace is right for your situation.
Review: Mosh Pit with a Torn Meniscus! - This brace is amazing, so much stabilization. Totally makes it possible for me to be active with a torn meniscus. Very easy to adjust to fit well and my knee joint is super supported. The on/off process is way better than the neoprene thing the doctor gave me. I survived a mosh pit with this thing aftera day of hiking and then ran around at the beach the next day— I would not have believed this was possible before. With this thing I feel like I can be active again without falling over in pain. I did have to put cushioned tape on one corner bc it was signing into my thigh a bit. This is prob bc I have heavier thighs than the athletes it was designed for. Minor addition fixed it though. Really thankful for this brace!

## Features

- Made of 60% polyester, 20% nylon, and 20% spandex, the undersleeve reduces friction or chaffing. The undersleeve is supposed to fit tightly, but if you’d prefer a larger undersleeve or need a replacement you can purchase a Reaction
- Innovative web design absorbs shock, disperses energy and shifts pain away from your knee. Open webbing framework coupled with the mesh backing creates a comfortable fit and a breathable solution
- Webbing acts to dynamically stabilize the patella (kneecap) on all sides, bringing the patella into proper tracking position to reduce pain. Designed to prevent injuries during high-risk activities, like sports.
- Lightweight design makes this knee brace ideal for all-day use. This knee brace for men and women restricts knee movement to allow healing after surgery or injury.
- Universal fit allows the DonJoy Reaction WEB Knee Brace to be worn on either the left or the right leg. Fit tip-circumference measurements should be taken at knee center 6 inch above and below the knee center

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00NOW64I8 |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #63,024 in Health & Household ( See Top 100 in Health & Household ) #258 in Knee Braces #3,511 in Sales & Deals |
| Brand | DonJoy |
| Brand Name | DonJoy |
| Closure Type | Hook & Loop |
| Color | Grey |
| Customer Reviews | 3.8 out of 5 stars 1,402 Reviews |
| Item Dimensions | 13 x 1 x 10 inches |
| Manufacturer | DJO Consumer LLC |
| Material | Nylon, Spandex |
| Model Number | DJ141KB01-GRY-M/L |
| Number of Items | 1 |
| Part Number | DJ141KB01-GRY-M/L |
| Size | Medium/Large |
| Special Features | Lightweight |
| Specific Uses For Product | Patella,Knee Support,Energy |
| Sport Type | Football, Volleyball |
| Target Use Body Part | Knee |
| UPC | 773490434531 888912001755 015421005213 888912055130 |
| Unit Count | 1 Count |
| Use for | Knee |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** DonJoy
- **Size:** Medium/Large
- **Specific Uses For Product:** Patella,Knee Support,Energy
- **Use for:** Knee

## Images

![DonJoy Reaction Web Knee Support Brace with Compression Sleeve for Front of Knee Pain, Mild Arthritis, Kneecap Misalignment & Overuse Injuries | Grey | Medium/Large - Image 1](https://m.media-amazon.com/images/I/81F9Hxk2dfL.jpg)
![DonJoy Reaction Web Knee Support Brace with Compression Sleeve for Front of Knee Pain, Mild Arthritis, Kneecap Misalignment & Overuse Injuries | Grey | Medium/Large - Image 2](https://m.media-amazon.com/images/I/41QWx5x9TSL.jpg)

## Available Options

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

## Questions & Answers

**Q: Would it help with a ruptured collateral ligament?**
A: The Reaction helps absorb shock and relieve knee pain caused by Chondramalacia, Patellar Tendonitis and Tendonosis, general Patellofemoral tracking issues, and mild OA.You are looking for more of a Ligament Brace. The Reaction will help but a brace like the DonJoy Economy Hinged or any DonJoy Hinged Brace would do better for your situation.

**Q: How do i order one for a left knee**
A: It’s universal for either knee

**Q: At what place exactly do you measure your thigh for the fit?**
A: Take the measurement of your thigh 6" above your kneecap using a flexible type tape measure.  Use the circumference to choose your size.

**Q: Relief from OArthritis?**
A: I have arthritis in my right knee,moderate vs mild,and this brace helped stabilize my knee somewhat and alleviated some of the pain..mind you not pain free but better than before use..i now need one for my left knee and had to order a new one bacause i couldnt find mine..thats how good it works in my opinion..hope this helps you out..

## Customer Reviews

### ⭐⭐⭐⭐⭐ Post Surgery Miracle
*by S***E on May 4, 2021*

I'm recovering from ACL+ reconstruction, and the recovery hasn't been going as well as hoped. I had the full leg brace and then graduated to the custom-made knee brace I wore for over a year prior to the surgery. With the encouragement of my doctor and PT, I was trying to do without either brace as much as possible. Unfortunately, one of the complications I've had has been excessive fluid in my knee which causes my knee to stop functioning. I was falling a lot, holding on to furniture just to walk across the room. My doctor prescribed this brace (I ordered itwo off of Amazon because they offered different colors). Since I started wearing it 2 weeks ago I haven't fallen once. Yes, by the end of the day it's uncomfortable just as every other brace has been, but I'm not falling! I feel like I'm finally making some solid progress in my recovery. Fluid build up, while still an issue is better - the compression helps push it out of the knee far better than the compression sleeves the doctor first recommended. I have a feeling I'll be wearing this brace for quite a while based on my doctor's eval - maybe a year or more post surgery. The brace still allows my knee to bend to walk up and down stairs (finally), and will probably mean I can return to hiking much earlier than I would otherwise. It also allows me to wear pants - something the other braces didn't. Knee injury, surgical recovery, whatever the knee issue is - check with your doctor to see if this brace is right for your situation.

### ⭐⭐⭐⭐⭐ Mosh Pit with a Torn Meniscus!
*by E***R on July 28, 2025*

This brace is amazing, so much stabilization. Totally makes it possible for me to be active with a torn meniscus. Very easy to adjust to fit well and my knee joint is super supported. The on/off process is way better than the neoprene thing the doctor gave me. I survived a mosh pit with this thing aftera day of hiking and then ran around at the beach the next day— I would not have believed this was possible before. With this thing I feel like I can be active again without falling over in pain. I did have to put cushioned tape on one corner bc it was signing into my thigh a bit. This is prob bc I have heavier thighs than the athletes it was designed for. Minor addition fixed it though. Really thankful for this brace!

### ⭐ Very uncomfortable
*by K***R on December 30, 2020*

I ordered this brace after having meniscus surgery on my knee 5 months ago. I was hoping it would provide support for me while trying to get back into activities like hiking, biking, and skiing. I measured my leg according to the instructions and ordered a size large. After the brace arrived, I tried it on with the compression sleeve. It was so tight that I could not wear it. I tried the brace without the sleeve and it fit ok. It has to be strapped on tight to work properly, which makes it less comfortable. I decided to try it on a mountain bike ride. I strapped it on and loaded my bike into my truck for a 15 minute drive to the trails. My leg was in pain by the time I arrived due to the brace. I rode around for about 2 minutes and the brace was very uncomfortable and did not perform as I was hoping. I took it off I think the problem is on the design. It seems like once the knee is flexed, it stretches the plastic until the knee is in the straight position. This does not allow partial flexion, which renders it useless for me and what I wanted to use it for. I ended up finding a better one made by 3m at my local cvs. I have worn it skiing multiple times and often forget it is there as it provides the support I want. I do not recommend this brace because in my opinion it is so uncomfortable that I do not want to wear it.

## Frequently Bought Together

- DonJoy Reaction Web Knee Support Brace with Compression Undersleeve: Grey, Medium/Large
- DonJoy Reaction Compression Support: Knee Brace Undersleeve, Medium

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-09-01*