The ProFlex 601 Knee Compression Sleeve provides breathable comfort and support to relieve knee pain on and off the worksite. The knee sleeve compresses the joint to improve blood flow and reduce swelling. It also lends support for an improved sense of joint stability. Increase productivity by reducing pain and accelerating injury recovery with this knee compression sleeve. This knee compression sleeve is designed for workers, athletes or anyone needing the benefit of compression. Elbow/Knee Pad Type: Knee; Size Group: X-Large; Material(s): Nylon; Spandex; Color(s): Black.