The CorFit Sacroiliac Belt was designed specifically to relieve instability and painful stress of the pelvis and sacroiliac joints. The patented sizing system is designed to graduate proportionately, size with belt height, to fit right the first time. This belt provides support and stabilizes the sacrum by comfortably squeezing together these major weight-bearing joints during healing. It also stabilizes the trochanters and helps relieve sciatica pain and scoliosis caused by pelvic instability. Best used after an injury, with hyper mobility of the sacroiliac joints or after a pregnancy.