No Show Socks (pair) in White. Comes with one (1) pair of socks per package. Os1st’s first ever PF sock featuring award winning, patented FS6® technology. Wearing the FS4™ PF socks during runs or sports activity will aid in preventing PF symptom onset and act as an overall foot health and performance aid.

Full description


 Soft moisture-wicking fabric with anti-odour treatment and padding in the right places.

Our FS4 Plantar Fasciitis Socks provide medical grade orthopedic support. Patent pending Compression Zone Technology® relieves and prevents pain.  Get relief from past injuries, plantar fasciitis, chronic heel pain, swollen arthritic ankles and feet, or poor circulation.

Performance Features:

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

Material Contents: 87% Nylon, 13% Lycra Spandex


Application Type
Body Area
Plantar Fasciitis
Medium Men - UK 6-9/ Women UK 7-10.5, Large Men 10-13 Women 11 - Plus,

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