OS1st Plantar Fasciitis Socks Size:Xlarge pace and heart rate data

pace and heart rate data right on your wrist

Wrist-based heart rate: Alerts you if your resting heart rate is too high

The first-ever Plantar Fasciitis that strengthens the foot structure and prevents Plantar Fasciitis symptom onset as well as overuse injuries

hypoallergenic

OS1st Plantar Fasciitis Socks Size:Xlarge pace and heart rate dataOur first ever Plantar Fasciitis sock featuring award winning, patented FS6 technology. Wearing the FS4TM 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 FS4TM features Compression Zone Technology that is designed for proper foot support and injury prevention. Add to that, soft moisture wicking fabric with anti odor