The QS4 performance thigh compression sleeve relieves IBS (Iliotibilal Band Syndrome), quad strains, hamstring weakness, leg fatigue, and general pain from sports. Improving circulation can prevent pain and swelling that could keep you on the bench. Healthy muscles and joints give you the support you need to perform under pressure. The OS1st® QS4 Thigh Compression Sleeve uses patent pending Compression Zone Technology®. It relieves and prevents pain for those suffering with IBS (Iliotibilal Band Syndrome), quad strains, hamstring weakness, leg fatigue, and general pain from sports. FOUR ZONES OF GRADUATED COMPRESSION The QS4 has an easy fit and four zones of graduated compression. The QS4 sports compression thigh sleeve provides effective pain relief. It is comfortable enough to wear any time, even under your normal clothing. SHAPED TO FIT DESIGN OS1st® thigh compression sleeve promotes excellent circulation through their shaped to fit design. They are safer to wear than heavier splints and supports that bind at your body’s natural angles. The QS4 is available in black. The QS4 Sports Compression Thigh Sleeve is the perfect fit for your active lifestyle!