FS4 Plantar Fasciitis No Show Double Tab - White/Grey

Our 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. With precise targeted compression levels, the FS4™ features Compression Zone Technology that is designed for proper foot support and injury prevention. Add to that, soft moisture-wicking fabric with anti-odor treatment and padding in the right places which creates a technical performance sock that strengthens the foot structure and prevents Plantar Fasciitis, as well as, overuse injuries.


OS1ST® FS4 PLANTAR FASCIITIS COMPRESSION NO SHOW SOCKS Ease and prevent stubborn heel and arch pain in your OS1st FS4 Plantar Fasciitis Compression No Show Socks. Treat your feet to medical-grade support with precise compression for better overall foot function and improved performance. Hug your feet in seamless left and right specific socks, with moisture-wicking, extra durable, soft microfibers. Keep your feet smilin' from heel to toe in the FS4 Plantar Fasciitis No Show Socks with award-winning, patented FS6® compression technology.


  • Moisture-wicking and extra durable
  • Soft micro-fiber nylon
  • Light cushioning without bulk
  • Anatomical left/right design for the perfect fit
  • Seamless design: Extra comfort
  • Patented FS6® Technology built-in
  • Medical grade support: Strength and performance
  • Color: White/Grey