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The Donjoy Adjustable OA Defiance is a knee brace for athletes, seniors, and those in knee therapy. It adjusts for comfort and support, helping with movement and stability.
Conquer extreme sports, water escapades, and beyond with the Defiance III, DonJoy's pinnacle custom knee ligament brace. Favored by elite athletes like surfer Garrett McNamara and Motocross racer Brett Metcalfe, it offers a tailored fit, lightweight carbon fiber build, and dynamic design for unbeatable confidence.