Don"t let Knee pain keep you from doing the activities you love. The Pro-Tec Open Patella Knee Sleeve has an opening at the Kneecap for extra comfort, should you prefer a Knee Sleeve that does not have an opening over the Kneecap, we also carry the Knee Sleeve Closed Patella. Made from 3mm Neoprene and contoured to provide a snug fit to maximize support, this sleeve offers a pull-up application for easy use. This Pro-Tec Open Patella Knee Sleeve helps to alleviate moderate conditions of general knee pain, arthritis and moderate to mild patello-femoral pain by supplying therapeutic warmth, compression and support to the knee joint area.