DonJoy Armor Knee Brace Review

Finding a knee brace that can stand up to the demands of an active knee that has previous ACL injuries can be somewhat difficult. There are countless of knee braces out there, but not all of them offer support that’s specific to ACL recovery requirements.

While the market might seem flooded with medical devices to help support your knees and prevent injuries, only the best ones will offer top notch injury prevention as well as assist you during a recovery period of an ACL injury.

Today, we’re highlighting one of the top players in this market; the DonJoy Armor Hinged Knee Brace, which was voted by us one of the best knee braces for football. Take a look at how it performs and what it’s capable of, and ultimately, whether or not this brace is the right fit for you!​

DonJoy Armor Hinged Knee Brace - Initial Thoughts

We love this knee brace because it comprises of groundbreaking DonJoy Fourcepoint Hinge Technology. Now before you think it’s just a marketing gimmick, its design actually enables this spring-loaded brace to apply constant tension to the hamstring. What this does is pull the tibia back, effectively reducing your risk of an ACL injury.

The brace works whenever you extend your leg, and will produce resistance when you move to the point where you might expose your knee to too much movement. The really nice thing about the DonJoy Armor is the fact that you can choose how much resistance you want applied to the knee, since it comes with three adjustment settings to ensure perfect fit and ultimate wearing comfort.

Who Benefits From This Knee Brace​?

The DonJoy Armor Knee Brace with Hinge is likely best suitable for athletes that have undergone ACL reconstruction, have ACL deficient knees, or folks that suffer from prophylaxis. It’s also a great brace if you need to ensure you have added support for participating in sports such as skiing and hiking.​

DonJoy Armor Knee Brace - Pros​ and Cons

Here is our summarized list of the major pros and cons of the DonJoy Armor hinged knee brace:


  • Offers 4 points of leverage.
  • May help prevent the risk of hyperextension.
  • Offers flexion-extension control.
  • Has a smooth stop on extensions.
  • Designed for both men and women.
  • Available in 7 different sizes.
  • Fits into a boot.
  • Has a swooping frame that offers a custom fit.
  • Quite durable.


  • It might not be an ideal fit for athletes that don’t have ACL injuries or are trying to prevent them.
  • It’s not the cheapest option on the market.

A Matter of Sizing

Like you saw in the great features, the DonJoy Armor comes available in 7 different sizes, and it can be worn by men and women alike. Some folks have an issue with the sizing, but if you're careful with taking the measurements, particularly above the knee, chances are you won't have a problem with the fit.

The Brace in Action

The DonJoy Armor Knee Brace offers great support and wearing comfort, and we reckon that it’s a pretty amazing fit for athletes that need a little support for their professional career development.

We loved the fact that this brace was super strong compared to its lightweight design. You still get enough free movement in order to partake in your sporting activities, yet you can feel the amazing support you’re getting while you’re moving with the brace on.

Folks suffering from ACL, MCL, and PCL instability or injuries will find the DonJoy Armor Knee Brace to be an excellent fit. It also happens to be one of the most durable, strongest braces you’ll be able to get your hands on over-the-counter by the way!​

General Consensus​

The simple answer is yes. If you’re an athlete that participates in a sport that exposes your knee to high impacts, you’re probably looking for something to help prevent a dreaded ACL injury. Seeing to the fact that the DonJoy Armor Knee Brace with Hinge comes available without a prescription, it’s really easy to find too. However, for those that just want a little bit of added support, this could be an unnecessarily robust brace, otherwise it's great for those who have experienced ACL injuries and want some injury-specific support.

Click Here to Leave a Comment Below

Leave a Reply: