Playing at less than 100% is not an option. The FUTURO(TM) Sport Moisture Control Knee Support helps comfortably support your knee so you can compete with confidence. With this comfortable knee sleeve, you're ready to play until the final whistle. Breathable, moisture-wicking Polartec(TM) Power Stretch-RC(TM) in back panel for comfort. Anti-microbial treatment for odor control. Dual precision straps provide a contoured, personalized fit. Open kneecap design for support. Antimicrobial treatment inhibits growth of odor-causing bacteria on the support Breathable, moisture-wicking Polartec® Power Stretch-RX® in back panel for comfort Open kneecap design for support Dual precision straps provide a contoured, personalized fit Durable neoprene-blend material for strong support, soothing warmth and comfort Sleeve is easy to put on and take off Use on right or left knee This FUTURO SPORT Moisture Control Knee Support provides support to stiff, weak or injured knees.