Clima-Flex OA Knee BraceClima-Flex™ OA Knee Brace


The DonJoy Clima-Flex™ OA Knee Brace is a patient-ready knee osteoarthritis brace, clinically proven to off-load the knee and is ideally suited for active patients.

Pure carbon threads are woven into this moisture-wicking, highly breathable and cooling antimicrobial fabric to naturally repel odor and provide temperature control.

New, easy-to-use integrated dual-action dial allows on-the-fly hinge adjustment for comfortable, convenient offloading of the knee anytime, anywhere.

E-Z Grip handles and intuitive wraparound design ensure form-fitting comfort; brace is easily adjustable for more or less compression based on patient needs and comfort.

Semi-rigid cuffs concealed in the thigh and calf provide comfortable support and confidence.

Knee braces like this one have been shown to improve walking distances in patients with osteoarthritis of the knee.


• Moderate to severe
unicompartmental osteoarthritis
• Moderate to severe
ligament instabilities
• Post-operative rehabilitation
It is not suitable for patients with more than one compartment involved.

Information on Ordering

How do you avoid a mistake when ordering for your patient? This product should be ordered after the doctor has made the measurements with you in clinic and then fitted and adjusted by the doctor at your next clinic visit to avoid mistakes in the process of off loading the correct affected side of the knee.

Choose the right size by marking the mid point of the patella with the patient standing in the schuss position. Measure the circumference of the thigh at 15cm above this point. Before you choose from the drop down list write down your patients indication (is the medial or lateral compartment affected) then the side and finally size before you even touch the drop down menu.

x=1=XS=33-39 cm
x=2=S=39-47 cm
x=3=M=47-53 cm
x=4=L=53-60 cm
x=5=XL=60-67 cm
x=6=XXL=67-75 cm
x=7=XXXL=75-81 cm

Tip on the use of drop down menus

After you have chosen, click off the menu and unbold the choice before you roll your mouse wheel because you might inadvertantly change your choice with the roll of the wheel.


•C-6 Technology™ Advanced Cooling Material
•Keyless, Dual Dial Off Loading
•E-Z Wraparound Application
•Perfect Fit & Control
•Sizes: XS-XXXL

90 Day Test Drive

90 Day Test Drive - Simply fit your patients in any DonJoy knee osteoarthritis brace. If they are not 100% satisfied with the brace, you may return it for a full credit or refund within 90 days of brace fitting.

Arthritis Foundation - Along with several other DonJoy braces, the Clima-Flex OA has also earned the Arthritis Foundation’s Ease of Use commendation which recognizes products proven to make life easier for people who have arthritis and other physical limitations. Independently tested by experts and evaluated by people with arthritis, Ease of Use products are easy to use for everyone. Learn more at