Our Therapeutic Classic Calf Brace is popular among athletes and may be helpful to those with post-exercise muscle cramps or discomfort in their calves due to excessive running, jumping, or lifting heavy weights. This calf brace has an elastic 2-way stretch providing extra support to the calf and leverages our Welltex® technology, which reflects your body’s own energy to create a soothing far infrared effect that stimulates blood flow and reduces inflammation. The Back on Track Therapeutic Calf Brace is FDA Approved.