If you are suffering from patellar tendonitis, Iliotibial Band Syndrome, runner’s knee, or knee arthritis, the PS3 Compression Patella Strap can help you experience relief. The PS3 uses 3 zones of graduated compression to improve circulation, increase blood flow surrounding the knee, reduce swelling, and boost muscle recovery. The PS3 is the best compression patella strap on the market for those who wish to experience an active, pain-free lifestyle.