ULTIMATE PROTECTION: FS4 was designed with our patented FS6 technology to provide pain relief and/or prevent the onset of Plantar Fasciitis. Patented medical grade compression provides an overall foot aid in the first sock with true orthotic benefits.
DESIGNED TO FIT: FS4 is anatomically designed for the right and left foot to provide the perfect fit. It has a special treated heel pocket knitted into the sock to confirm proper placement. The seamless construction creates comfortable support.
QUALITY BREATHABLE/ANTI-ODOR: FS4 is made of quality, moisture-wicking fabric which allows the sleeve to breath during movement thereby creating a healthier environment for your feet.
COMFORT & SUPPORT: FS4's light-weight design provides the support tendons & joints need to stay healthy, but offers a more wearable option. Unlike bulky splints, neoprene or copper braces & Velcro, FS4 guarantees relief in a comfortable orthotic sock.