---
product_id: 273540023
title: "(Medium) - DonJoy Reaction Compression Support: Knee Brace Undersleeve, Medium"
brand: "djo"
price: "AED 168"
currency: AED
in_stock: true
reviews_count: 5
category: "Djo"
url: https://www.desertcart.ae/products/273540023-medium-donjoy-reaction-compression-support-knee-brace-undersleeve-medium
store_origin: AE
region: United Arab Emirates
---

# Moisture-wicking fabric Compatible with DonJoy Reaction WEB braces 85% nylon/15% spandex blend (Medium) - DonJoy Reaction Compression Support: Knee Brace Undersleeve, Medium

**Brand:** djo
**Price:** AED 168
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** (Medium) - DonJoy Reaction Compression Support: Knee Brace Undersleeve, Medium by djo
- **How much does it cost?** AED 168 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/273540023-medium-donjoy-reaction-compression-support-knee-brace-undersleeve-medium)

## Best For

- djo enthusiasts

## Why This Product

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

## Key Features

- • **Stay Dry, Stay Active:** Advanced wicking technology keeps sweat at bay, so you stay fresh during every move.
- • **Optimized Fit Guidance:** Pro tip: Measure 6 inches above and below your kneecap and size up if between sizes for a perfect, no-slip fit.
- • **Seamless Compatibility:** Designed exclusively for DonJoy Reaction WEB and OA Reaction WEB knee braces to maximize support and longevity.
- • **Extend Your Brace’s Life:** This undersleeve acts as a protective barrier, reducing wear and tear on your knee brace for longer-lasting performance.
- • **Premium Performance Fabric:** 85% nylon and 15% spandex deliver unmatched stretch and durability for all-day comfort.

## Overview

The DonJoy Reaction Knee Undersleeve Replacement in Medium is a high-performance, moisture-wicking nylon/spandex sleeve designed to fit seamlessly with DonJoy Reaction WEB knee braces. Engineered to enhance comfort, reduce skin irritation, and extend the life of your brace, it’s the essential upgrade for active professionals who demand reliable knee support.

## Description

The DonJoy Reaction Knee Undersleeve replacement is made of 85% nylon/15% spandex. Compatible with the DonJoy Reaction WEB and the DonJoy OA Reaction WEB knee braces. To ensure a proper fit, take the measurement of your thigh and calf, 6 inches above and below your kneecap using a flexible type tape measure. Use the circumference you measure to choose your size. The DonJoy Reaction Undersleeve runs small. Should you measure between sizes, we recommend going up one size for optimum comfort and fit.

Review: EXCELLENT in EVERY WAY!
Review: Compare with "Donjoy Knee Brace Undersleeve, Closed Patella"

## Features

- The DonJoy Reaction Knee Undersleeve replacement is made of 85% nylon/15% spandex
- Compatible with the DonJoy Reaction WEB and the DonJoy OA Reaction WEB knee braces
- When used, helps extend the life your knee brace

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00NOW5PH4 |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Best Sellers Rank | #165,155 in Health ( See Top 100 in Health ) #1,232 in Knee Braces |
| Brand | DJO |
| Brand Name | DJO |
| Closure Type | No laces |
| Color | Medium |
| Colour | Medium |
| Customer Reviews | 4.4 out of 5 stars 169 Reviews |
| Global Trade Identification Number | 00888912055482 |
| Item Dimensions | 22.9 x 0.6 x 20.3 centimeters |
| Item Weight | 0.1 Pounds |
| Manufacturer | DJO |
| Material | Nylon |
| Model Name | Reaction Knee Brace Undersleeve Replacement |
| Model Number | DJ141KS12-M |
| Number of Items | 1 |
| Part Number | DJ141KS12-M |
| Product Care Instructions | Hand Wash Only |
| Size | M |
| Special Features | Wicking |
| Specific Uses For Product | Chafing, Skin Irritation |
| Specific uses for product | Chafing, Skin Irritation |
| Sport Type | Walking |
| Target Use Body Part | Knee |
| UPC | 888912055482 |
| Unit Count | 1 Count |
| Use for | Knee |

## Product Details

- **Age range (description):** Adult
- **Brand:** DJO
- **Size:** M
- **Specific uses for product:** Chafing, Skin Irritation
- **Use for:** Knee

## Images

![(Medium) - DonJoy Reaction Compression Support: Knee Brace Undersleeve, Medium - Image 1](https://m.media-amazon.com/images/I/71z2PNu9D1L.jpg)

## Available Options

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

## Questions & Answers

**Q: where are the size measurment instructions?  it says measure 6 inches above and below knee, but it doesnt have a size chart telling you which ... ?**
A: The size chart is among the product photos. Not super helpful.

**Q: Are these sleeves, size large, black and gray (as pictured) or all black? if black and gray (as pictured) i will order 2.**
A: They are gray and black as pictured.

**Q: My thigh measures 23 1/2 do I need to buy a large or xlarge?**
A: Are you wanting more compression or is it an under brace sleeve? I would go with the large.

**Q: I have a medium/large brace and the sleeve that is included. I need a larger sleeve. What comes with it, medium or large?**
A: I have a large brace and bought an additonal extra large sleeve because the large was small.

## Customer Reviews

### ⭐⭐⭐⭐⭐ EXCELLENT in EVERY WAY!
*by K***A on 14 June 2025*



### ⭐⭐⭐⭐ Compare with "Donjoy Knee Brace Undersleeve, Closed Patella"
*by T***G on 22 August 2022*



### ⭐⭐⭐⭐⭐ Fits perfectly
*by C***T on 30 November 2025*



## Frequently Bought Together

- DonJoy Reaction Compression Support: Knee Brace Undersleeve, Medium
- DonJoy Knee Brace Undersleeve, Closed Patella, Medium
- DonJoy Reaction Web Knee Support Brace with Compression Undersleeve: Blue, Medium/Large

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*Product available on Desertcart United Arab Emirates*
*Store origin: AE*
*Last updated: 2026-07-12*