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DonJoy Legend SE-4 Knee Brace (ACL, PCL)

DonJoy Legend SE-4 Knee Brace (ACL, PCL)
Our Price: $394.50

Product Code: LEGEND-SE4




Description SIZING

DonJoy Legend SE-4 Knee Brace

DonJoy is please to introduce the most cost effective functional ligament knee brace known as the SE-4 Point, with its patented 4-point dynamic leverage system technology. The SE 4-Point Legend has made a name for itself as a strong and low profile brace in the off-the-shelf market.

The DonJoy Legend SE-4 knee brace is a ruggedly strong brace with a low profile, designed to treat or protect moderate to severe ACL, PCL, MCL, and LCL instabilities.

It has the same frame as the traditional Legend, but is available off-the-shelf at a much more cost-effective price. It is also supplied with an extra set of pads and liners. Light and comfortable enough to be worn all day, the SE-4 restores full capability to the knee.

The brace is designed with a patented 4-point leverage system that has been clinically proven to increase stability in the knee ligaments, particularly the ACL, during both weight bearing and non-weight bearing activity. It works by strategically placing cuffs and straps in four positions on the front and back of the thigh and calf. These direct stress on the knee backwards onto the tibia, effectively reducing strain on the knee. There is a 10-degree extension stop installed on the brace.

The Legend SE-4 is a great choice for contact sports. Its strength, technology, and low profile make it suitable for sports such as ice hockey, motocross, and other highly energetic activities. For high impact, collision sports such as football, an alternative brace to think about is the DonJoy Armor, which is a bit more durable and has an even sturdier frame.

Opponents and teammates can sometimes be at risk of injury from coming into contact with the metal frame, but it is possible to eliminate this risk by wearing an inexpensive, large neoprene sleeve over the brace.

The brace is constructed from strong, aircraft grade aluminum, and is coated with Kraton, a substance that does not chip, rust, or corrode. The straps are made from nylon, heavy elastic, and Velcro.

It is approved for use in both salt and fresh water, making it a good choice for waterskiing and other water sports. It should be rinsed with fresh water after use in salt water, and air-dried.

Users may need a little time to get used to fitting the brace properly as it is possible to over-tighten the straps. It should be worn directly on the leg and not over clothes. If worn over pants the fit of the brace is compromised, meaning that it could slip or cause fabric to get caught in the frame. It is, however, possible to wear a sock underneath.

The brace is available in seven sizes, from 13” to 32” thigh measurement, to provide the best fit for you.

You can choose between several options for the SE-4, based on your particular ligament instability. The options available are ACL, PCL, CI (combined instability), and Knee Compartment (medial or lateral joint line osteoarthritis). If you have LCL instability, choose the ACL strapping. The brace is also available for the left or right leg.

The DonJoy Legend SE-4 knee brace comes with a six-month warranty on the frame and hinges.

The SE 4-Point provides the basic frame of the traditional legend at a fraction of the cost. It is ideal for moderate to severe ACL, and/or PCL, MCL and LCL instabilities. The SE-4-Point is recommended for use in all contact sports. The brace features a non-chip outer covering which is also safe for salt and fresh water activities.

Provides improved support and full protection to your knees while playing any contact sport.


  • ACL (shown), PCL and combined versions feature patented 4-point dynamic leverage system.***
  • Low-profile design.
  • 7 sizes (ranging from a 13" to 32" thigh).
  • 10° extension stop installed
  • 6 month warranty on frame and hinge.
  • Available only in black.
  • Knee Options (ACL, PCL, CI): Left, Right

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