--- product_id: 21999732 title: "Reaction Web Knee Support Brace with Compression Undersleeve: Blue, X-Small/Small" brand: "donjoy" price: "B/.330" currency: PAB in_stock: true url: https://www.desertcart.com.pa/products/21999732-reaction-web-knee-support-brace-with-compression-undersleeve-blue-x store_origin: PA region: Panama --- # Lightweight at just 0.5 lbs for unrestricted movement Breathable mesh backing for all-day comfort Innovative web design for shock absorption Reaction Web Knee Support Brace with Compression Undersleeve: Blue, X-Small/Small **Brand:** donjoy **Price:** B/.330 **Availability:** ✅ In Stock ## Summary > 🕸️ Elevate your knee game with cutting-edge webbed support! ## Quick Answers - **What is this?** Reaction Web Knee Support Brace with Compression Undersleeve: Blue, X-Small/Small by donjoy - **How much does it cost?** B/.330 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/21999732-reaction-web-knee-support-brace-with-compression-undersleeve-blue-x) ## 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 - • **Trusted by Pros:** Endorsed by U.S. Snowboarding and Ski teams, this brace is your secret weapon for peak performance. - • **Breathable Comfort Fit:** Open webbing plus mesh backing ensures airflow, eliminating sweat and chafing during long wear. - • **Dynamic Patella Stabilization:** Webbing framework keeps your kneecap perfectly aligned to reduce pain and prevent injury. - • **Shock-Absorbing Web Technology:** Elastomeric web disperses energy away from your knee, so you stay active without the ache. - • **Universal & Lightweight Design:** Fits either leg and weighs only half a pound—comfort and versatility for your busy lifestyle. ## Overview The DonJoy Reaction WEB Knee Support Brace features an innovative elastomeric web design that absorbs shock and stabilizes the patella dynamically. Made with breathable mesh and a lightweight frame, it offers superior comfort for all-day wear. Suitable for both men and women, this universal brace helps prevent and treat various knee conditions, trusted by professional athletes for enhanced performance and pain relief. ## 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. ## Features - Made of 85% nylon and 15% 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 ## Product Details - **Brand:** DonJoy - **Size:** X-Small/Small - **Specific Uses For Product:** Patella,Knee Support,Energy - **Use for:** Knee - **Age Range (Description):** Adult ## Images ![Reaction Web Knee Support Brace with Compression Undersleeve: Blue, X-Small/Small - Image 1](https://m.media-amazon.com/images/I/61zFaEvVlkL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - DonJoy Reaction Web Knee Support Brace with Compression Undersleeve: Blue, X-Small/Small - DOUKOM Knee Brace Undersleeve for Men & Women, Leg Sleeves for for Under Brace Closed Patella Protects Skin from Abrasions and Irritations - Brace Direct Non-Slip Knee Brace Undersleeve – Protective Liner Shields Skin from Abrasions & Irritation, Breathable Closed-Patella Compression, Size S/M (Thigh 16-26 in) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.pa/products/21999732-reaction-web-knee-support-brace-with-compression-undersleeve-blue-x](https://www.desertcart.com.pa/products/21999732-reaction-web-knee-support-brace-with-compression-undersleeve-blue-x) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-05-26*