Advanced. Helps to support weak, injured or arthritic knees. Antimicrobial (Antimicrobial is intended to protect the brace and does not extend protection to the skin). Fits left or right. We equip athletes with the most advanced sports medicine products available. Self-adjusting straps provide a custom fit for controlled compression. Wraparound design is easy to put on and take off. The soft neoprene blend retains heat to help increase circulation and promote healing. Perforated fabric increases breathability. Recommended for minor sprains, strains, and arthritic keen conditions. Open patella relieves pressure on the knee cap while patella buttress stabilizes. Flexible steel springs enhance lateral support. Measure around knee: One Size: 14-20 inches: 35-50 cm. Latex.