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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
• Flexible forefoot reduces resistance while walking by moving with the foot rather than against it
and an elastic gusset on the inner of the shoe for comfort
• Firm heel counter creates better control and fit around the ankle
waterproof construction offers protection from all angles
Lift bars for max air flow
OS1 FS4 Crew averagecost • Flexible forefoot reduces resistanceOur first ever Plantar Fasciitis sock featuring award winning, patented FS6 technology. Wearing the FS4TM 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 FS4TM features Compression Zone Technology that is designed for proper foot support and injury prevention. Add to that, soft moisture wicking fabric with anti odor