OS1st Plantar Fasciitis No Show Socks in Black & Grey bag OS1st® Socks with Purpose® Performance

OS1st® Socks with Purpose® Performance Features

and its upper

Effortless Transitions

a durable polyester fabric made from post-consumer beverage bottles

Each pair provides stability while you run and protects your feet with advanced features clinically proven to help prevent common conditions such as Plantar Fasciitis

OS1st Plantar Fasciitis No Show Socks in Black & Grey bag OS1st® Socks with Purpose® PerformanceThe first ever Plantar Fasciitis 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. Targeted Conditions Plantar Fasciitis Foot Fatigue Arch Heel Pain Performance Features Medical Grade Support Y Gore heel for anatomical