This unique contour design allows this support to be placed directly on the thigh or higher up to support the groin. Ideal for injuries and sprains of the quadriceps, hamstring, or groin muscles. This should be worn to warm muscles before strenuous activities or all day for constant, adjustable compression. The soft neoprene blend retains body heat for increased circulation to relieve pain and promote healing. The adjustable, contour design allows for a comfortable fit, and it has fully-trimmed edges for durability. One Size Fits Most - Fits thighs 15" - 35" (38 - 88cm).