Os1st FS4 Plantar Fasciitis Crew Compression Sock Black dress mens adding stability and motion control

adding stability and motion control to limit excess stress on feet

The striking stitching catches the eye

Everyday shoes

hook-and-loop closure

internal shank

Os1st FS4 Plantar Fasciitis Crew Compression Sock Black dress mens adding stability and motion controlOs1st FS4 Plantar Fasciitis Crew Compression Sock Black The first ever Plantar Fasciitis sock featuring award winning, patented FS6 technology. A technical performance sock that strengthens the foot structure and prevents Plantar Fasciitis symptom onset as well as overuse injuries. With precise targeted compression levels and cushioning, the FS4 Plantar Fasciitis sock features Compression Zone Technology that is designed for proper foot support.