Innovative knit structure provides gradient compression to promote the healing process. Anatomical contouring supports natural motion of the knee and provides an exceptional fit. Motion comfort zone in popliteal area for increased comfort. Comfortable, non-constricting top and bottom cuffs. Medical-grade silicone insert guides the patella and massages surrounding soft tissues to help reduce swelling. Constructed with moisture-wicking fibers, this premium knee support is a lightweight, breathable alternative to neoprene. Color: White/Gray, Caramel, Charcoal. Measure circumference 5 1/2" above center of the knee for Thigh and 4 3/4" below the center of the knee for calf.