The undisputed market leader

DonJoy’s Defiance® has been the world’s leading custom knee brace for over 20 years. Over 2 million Defiance braces have been prescribed to elite professional athletes, middle-school soccer players, and athletes of all shapes, sizes, ages and genders.

Now, Defiance PRO pushes our dominance even farther, boasting the greatest strength-to-weight ratio of any knee brace on the market.
Professional athletes choose Defiance PRO for the ultimate confidence and freedom to move.

Intended use/Indications:

The Defiance PRO knee brace is intended to provide support to the knee for the following indications:

• Patients with ligament and/or meniscus or cartilage injuries or surgeries
• Osteoarthritis

Features & Benefits: 

• Four-Points-of-Leverage

Clinically proven system helps decrease ACL strain by at least 50%

• FourcePoint hinge 

Reduces strain on the ACL, decreases risk of injury

• Custom colour options 

Over 30 different colours and patterns available

• Less than 600g! 

Custom carbon fibre frame is built tough

• New C-6 liner material 

Soft to the touch, moisture wicking, and anti-microbial

• New low-profile design

The trusted high-performance carbon fibre frame now lighter and 5 mm lower profile than Defiance Classic

• New silicone condyle pads 

Comfortable help keep the brace in place

• Memory foam condyle pads 

Contour to the knee

• Swiveling internally mounted straps

Intimate fit around the anatomy for a lighter, more comfortable feel and improved anti-migration

• New soft touch strap ends 

Flexible and strong hold keeps straps secure

• Wide range of accessories available

Technical Specification:

Every Defiance PRO knee brace is measured for a custom fit.