What if treating Plantar Fasciitis, foot pain and swelling was as simple as wearing soft foot compression sleeves that you can wear under your socks? FS6 incorporates compression zone technology designed to treat plantar fasciitis pain and deliver increased blood flow to damaged tissue. FS6 is an advanced medical device for Plantar Fasciitis, heel pain and swelling, It provides 24-hour relief and protection with an easy-on fit for continuous support and pain reduction. Finally, no more bulky night splints!