Os1st FS4 Plantar Fasciitis No Show Compression Socks Black Color:BLACK Soft nubuck leather upper with

Soft nubuck leather upper with one side bar

U-Turn® Entry System allows easier entry for high arches

AT Classic Hardsole slipper from Haflinger®

TPU heel counter

or around the gym and after workouts

Os1st FS4 Plantar Fasciitis No Show Compression Socks Black Color:BLACK Soft nubuck leather upper withOs1st FS4 Plantar Fasciitis No Show Compression Socks 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.