OS1ST FS4 Plantar Fasciitis Socks Quarter Crew Body Part_Forearm The FS6 relieves pain from

The FS6 relieves pain from plantar fasciitis and other foot conditions without sacrificing ease or comfort

Outsole: Thermoplastic rubber (TPR) for durability

Non-marking outsole

Lightweight EVA midsole and rubber outsole

Place orthotic into shoe

OS1ST FS4 Plantar Fasciitis Socks Quarter Crew Body Part_Forearm The FS6 relieves pain fromFS4 Plantar Fasciitis Compression Socks Our first ever PF sock featuring award winning, patented FS6 technology. Wearing the FS4 PF socks during runs or sports activity will aid in preventing PF symptom onset and act as an overall foot health and performance aid. With precise targeted compression levels, the FS4 features Compression Zone Technology that is designed for proper foot support and injury prevention. Add to that, soft moisture wicking