OS1 Crew Plantar Fasciitis Compression Sock FS4 OS1st remove the insoles from your

remove the insoles from your shoes and pop your Itatiaia's in the washing machine on a cool cycle

Made with an innovative method that uses our signature FLUIDFORM™ technology

Leather covered inlay sole with ECCO Comfort Fibre System (ECFS)

Ultralight PU sole for flexibility

Toe Grip – causing you to claw less through the toes

OS1 Crew Plantar Fasciitis Compression Sock FS4 OS1st remove the insoles from yourThe first ever Plantar Fasciitis sock that strengthens the foot structure and prevents Plantar Fasciitis symptom onset as well as overuse injuries. Prevent Plantar Fasciitis symptoms and foot fatigue with our Plantar Fasciitis Sock. Featuring Compression Zone Technology and medical grade support, it strengthens foot structure and provides relief from arch heel pain. Features & Benefits Medical Grade Support Y Gore heel for anatomical shape Patented