Shock Doctor 875, Ultra Knee Support With Bilateral Hinges, Size: SmallCondition:* New Surplus Stock, No OEM Packaging. As Pictured.Additional Notes:* Size: Small* Designed to support moderate to major ligament sprains, muscle strains and unstable joints* X-Fit strap provides additional stability by wrapping leg with a comfort strap that overlaps the hinge to maximize stability during flex* Lycra mesh at the back of the knee promotes airflow during rigorous activities* N-Tex air-flow vented neoprene keeps moisture out, promotes therapeutic warmth and healing* Antimicrobial technology helps to reduce odor causing bacteria* Anatomical pre-curved design for fit, comfort and performance* Bilateral support hinges provide stability and protection throughout any activity* Tempered aluminum stays provide additional knee stability* Finger tabs help the brace slide on the knee easily* Open patella* Fits left or right knee* Latex free* Do not apply over open woundsShock Doctor 875