OS1st FS6 Performance Foot Sleeve Fits The AC4® Active Comfort Sock

The AC4® Active Comfort Sock uses two of OS1st’s signature technologies for the ultimate comfort experience

This waterproof performance walking and light hiking shoe features stain resistant mesh uppers

Padded collar and tongue for superior cushioning

Product measurements were taken using size EU 29 (US 11-11

Breathable soft fabric suede and fabric combination lining

OS1st FS6 Performance Foot Sleeve Fits The AC4® Active Comfort SockThe FS6 Performance Foot Sleeve is the #1 selling brace in the running market for Plantar Fasciitis. it is incredibly effective at relieving the pain of Plantar Fasciitis, chronic arch, and heel pain, and swelling in the foot. Compression Zone Technology knit into this amazing foot sleeve provides medical grade orthopedic support to the foot structure and the Achilles tendon. Graduated compression improves circulation and reduces swelling, all in an