Extreme sports. Water sports. Contact and non-contact sports. The Defiance III Female Fource is DonJoy's flagship custom knee ligament brace for women, offering a perfect, custom-made fit for every athlete. For weekend warriors to elite athletes, Defiance III is the strongest of DonJoy’s functional knee braces. The custom carbon fiber composite is lightweight; the low-profile design fits comfortably under clothing and sports uniforms and is available in more than 40 frame colors and graphics. Defiance III Female Fource incorporates swivel strap tabs plus a medial swooping thigh; a diagonal bend on the inside of the thigh section provides clearance for the other leg or for an object such as a gas tank, horse or another brace. Defiance technology is on the field, on the court, on the slopes and in the water protecting knees and providing confidence to those who wear it. First introduced in 1992, DonJoy has produced more than a million braces.

Learn the facts about bracing for ACL treatment and prevention.

Indications: Hyperextension; Moderate to severe ACL or PCL instabilities; ACL/PCL instabilities combined (CI); MCL/LCL instabilities; ACL or PCL reconstructions; Prophylactic use

For patients looking to order a custom knee brace, please contact your physician or a local sales representative for further information. Below is a link to our Sales Rep Locator tool. Type in your zip code to find your local DonJoy representative!

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