SKU: 9474949393

DonJoy OA Reaction Web Knee Brace – Brand Zero-Friction Osteoarthritis Offloading

Sale price$368.99 Regular price$409.99
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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31

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Description

DonJoy OA Reaction Web Knee Brace – Brand Zero-Friction Osteoarthritis OffloadingDonJoy OA Reaction Web Knee Brace The DonJoy OA Reaction Web is a premier clinical orthosis engineered specifically for the management of early to mild unicompartmental osteoarthritis (OA) and patellofemoral pain. By utilizing a patented silicone web design, this brace creates a Zero Friction environment that actively absorbs shock and shifts painful loads away from the damaged compartment of the knee. The unique "web" structure provides a dynamic

DonJoy OA Reaction Web Knee Brace

The DonJoy OA Reaction Web is a premier clinical orthosis engineered specifically for the management of early-to-mild unicompartmental osteoarthritis (OA) and patellofemoral pain. By utilizing a patented silicone web design, this brace creates a Zero-Friction environment that actively absorbs shock and shifts painful loads away from the damaged compartment of the knee. The unique "web" structure provides a dynamic pull on the patella, ensuring proper tracking while the integrated medical-grade silicone provides a gentle massage to the soft tissues to reduce inflammation. This orthosis is the ideal clinical choice for active patients requiring a low-profile, breathable solution that provides mechanical offloading without the weight of a traditional rigid frame brace.

Have questions about osteoarthritis offloading, web technology, or national delivery? Speak with a Clinical Mobility Expert now: 866-218-0902


Clinical Features & Patient Benefits

  • Patented Silicone Web Technology: Features an anatomical "Zero-Friction" framework that acts as a shock absorber, shifting weight away from the painful knee compartment during gait.
  • Low-Profile Lightweight Design: Specifically engineered for a "Zero-Friction" fit under everyday clothing, providing high-integrity support without the bulk of traditional metal braces.
  • Integrated Breathable Undersleeve: Utilizes a high-performance textile that facilitates "Zero-Friction" airflow, preventing skin irritation and ensuring the brace remains comfortable in humid climates.
  • Four-Way Stretch Silicone: Provides a "Zero-Friction" anatomical anchor that contours to the leg's unique shape, ensuring the offloading force remains consistent during movement.

The Clinical Authority: Why Professionals Trust the OA Reaction Web

Orthopedic specialists and Rehabilitation Practitioners specify the DonJoy OA Reaction Web for its "energy-displacing" stabilization. Its "Zero-Friction" environment is the gold standard for patients with active lifestyles who need early intervention for unicompartmental OA. By providing a structured external tension, the web dampens the impact forces that aggravate joint surfaces. This targeted approach is highly effective for reducing pain during walking and stairs, improving joint confidence, and delaying the progression of arthritic changes.


FAQ: OA Relief & Active Use

How does the "web" help my arthritis?
The "Zero-Friction" silicone web works by tensioning as you move, which physically pulls the pressure off the painful side of your knee and distributes it across a wider area.

Can I wear this while exercising?
Absolutely. The "Zero-Friction" design is built for activity, providing stable offloading for golf, walking, and daily errands while remaining breathable.

Does it fit either leg?
Yes. The anatomical design is universal, providing a "Zero-Friction" clinical fit for both the Left and Right knee.


Specifications & Sizing Table

Selection is based on the circumference of the thigh (6" above mid-patella). Measure carefully for an optimal "Zero-Friction" clinical fit:

Size Measurement (Inches) Measurement (cm)
X-Small 13" – 15.5" 33 – 39 cm
Small 15.5" – 18.5" 39 – 47 cm
Medium 18.5" – 21" 47 – 53 cm
Large 21" – 23.5" 53 – 60 cm
X-Large 23.5" – 26.5" 60 – 67 cm
XX-Large 26.5" – 29.5" 67 – 75 cm
XXX-Large 29.5" – 32" 75 – 81 cm
Technology Shock-Absorbing Silicone Web
Style Low-Profile Offloader

Fast National Delivery Available
Need this advanced OA offloading stabilization delivered to your door? We provide fast, reliable national shipping. For our local Southwest Florida neighbors, we also offer same-day pickup at our showrooms in Sarasota, Fort Myers, and Naples.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 9474949393

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4.6 ★★★★★
Based on 19 reviews
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Danica Mandic
Draper, US
★★★★★ 5
Soft comfortable very good pillow
Size: King (Pack of 1), Color: White
I really love my new pillow it's great and comfortable. Yes, it has a little smell, but if you wash the pillowcase and put the pillow on the window for a day you won't notice anything anymore.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
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Verified Purchase
Zachery Jeffries
Houston, US
★★★★★ 5
Best place for head
Size: Queen (Pack of 1), Color: White
Do you love not getting sleep and sweating all over your pillow at night when you are asleep? If so then don't buy this pillow! If you want a good nights sleep and cool pillow like me this is the one. Ive always been ehh towards spending so much on a pillow but its 100% worth it, I sleep so much better and it forms to my head and keeps me cool at night. Great support even for my big head and comes with a bag of extra stuffing if you want to have a little more firmer pillow. Highly recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026
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Verified Purchase
Loves_2_read
Lexington, US
★★★★★ 3
Oversized
Size: Queen (Pack of 2), Color: White
I have chronic neck pain. I am forever buying new pillows. Sometimes I think I found the perfect pillow but then three months later they’re losing their loft. I thought I would give these pillows to try since the stuffing is removable. Now these pillows are really oversized. To the point where I thought that they had sent me king-size pillows but I double checked the packaging and they were Queen. I ended up having to buy king-size pillowcases for them because they just barely fit in the queen size and the pillowcases would always end up pulling back from the edge. So that’s a negative one star there. Now I’ve been sleeping on these pillows for a while and they have held up well. I did end up removing some of the stuffing because it was just too much. I’m a side sleeper and when I use this pillow, it does a good job of keeping my neck in alignment. However, the pillow tends to migrate up as I sleep. Or I tend to slip down off the pillow, either or. So that’s why I’ve removed a second star. Maybe if I removed more stuffing that wouldn’t happen, but then I feel like the loft would be too little. I will say that these provide great support when sitting up in bed reading or watching TV. So would I buy them again? Probably not. Am I going to keep using them? Yes
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Reviewed in the United States on December 23, 2025
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Verified Purchase
Nick
Birmingham, US
★★★★★ 5
Amazing - Stop Scrolling and Buy This Pillow
Size: Queen (Pack of 1), Color: White
I have been an Amazon customer ever since the very beginning, and this is my first review. Not because I haven’t purchased tons of amazing things (and a few bad ones), just never felt the need. However, I researched pillows for longer than I care to admit, and decided on this one. I’ve had it for about six months and absolutely love it. No lie, I genuinely look forward lying my big head on it after a long day. I am a side sleeper, but flip flop all around through the night and it’s great in every position. Pros: Stays nice and cool, which is soothing regardless of the time of year. Has a sort of quilted textured pattern on the zip up cover, gives it a luxury feel, that breaths nicely even when a pillow case is added. The fill is fully adjustable to your preference. I knew it came with extra filling but was worried it would not be enough. Wrong. It was very full and I ended up taking some out until it was perfect. It comes vacuum sealed and suggests it may take some time to fully take shape. However, I found it to be about 90% almost instantly and was sleeping on it a couple hours later. There was no unpleasant scent sometimes associated with memory foam items. The foam itself is very nice, a mix of what appears to be shredded and cotton candy cloud like. Very brilliant idea, as it is somehow supportive, soft and firm all at once. The affordability of this pillow compared to some of the others in this category can’t be overstated. Oh, and the packaging was very thoughtfully and securely done. If you are like me, an over thinker, I would suggest just taking this for a spin. It’s amazing. I’m not a bot, or working for the company. I’m just truly satisfied, love this pillow, and have been sleeping great.
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Reviewed in the United States on April 6, 2026
K
Verified Purchase
k25
Houston, US
★★★★★ 5
It's the perfect pillow!
Size: Queen (Pack of 1), Color: White
I purchased this pillow specifically for its customizable fill feature, which allows you to add or remove stuffing to suit your personal comfort needs. Due to the unique curvature of my cervical spine—forward at the neck rather than backward—I require a soft, semi-flat pillow rather than one that is thick or firm. Additionally, I often experience ear discomfort by morning, so a gentler surface is essential. Upon adjusting the fill, I was pleasantly surprised by the generous amount of stuffing included. There was enough to fill an additional pillowcase, and I estimate it could easily create four to five more pillows. The ability to modify the pillow’s firmness at any time is an outstanding feature that makes it adaptable for a wide range of preferences and sleep styles. This pillow has exceeded my expectations in both comfort and versatility. I highly recommend it to anyone seeking a personalized sleep experience.
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Reviewed in the United States on February 1, 2026

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