FS6 Compression Foot Sleeve helps relieve swelling and foot pain with targeted compression Get targeted compression to help relieve the heel pain of plantar fasciitis, heel spurs, arch pain and swelling. This foot sleeve has six targeted support zones with three levels of compression to provide the proper amount of support right where you need it. It starts with gentle compression at the ends for a comfortable, non-binding fit. Moderate compression around the ball of foot and heel eases the transition to firm compression at the arch and ankle, boosting circulation to help relieve foot pain and swelling. The lightweight nylon and spandex sleeve slips on easily and stretches to fitgreat for wearing in shoes or as a sock in bed.