OS1st Plantar Fasciitis Socks - No Show

The 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

Care Instructions: Wash Gentle, air dry. No bleach or fabric softener. 

• Medical Grade Support
• Y-Gore heel for anatomical shape
• Patented Compression Zone Technology
• Seamless Construction
• Extra cushioning without the bulk
• Anatomical left/right design for perfect fit
• Anti-bacterial fabric