OS1st Plantar Fasciitis ¼ Crew Socks offer strategically placed, medical-grade support and unique features to provide relief and help prevent recurring symptoms of plantar fasciitis and everyday foot and leg pain.

Wearing these socks during runs or sports activity will aid in preventing plantar fasciitis symptom onset and act as an overall foot health and performance aid. With precisely targeted compression levels, the FS4TM features Compression Zone Technology® designed for proper foot support and injury prevention. Soft moisture-wicking fabric with anti-odour treatment and padding.