1 HYBRID DERBY SHOE anywhere from the boardroom to an evening out and never miss a step

APMA Seal of Acceptance

Lace-up closure allows for a secure fit

Crew sock height

LINING: Dri-Lex Eco™ with Cleansport NXT for organic odor control

RALYN FS4 ORTHOTIC SOCK TYPE_CAP 1 HYBRID DERBY SHOE anywhereThe stand out solution to Plantar Fasciitis, heel pain, and swelling The Orthosleeve FS4 Orthotic Sock is designed specifically for the relief of pain associated with plantar fasciitis and heel spurs. As the first patented plantar fasciitis sock on the market, the FS4 ensures relief from pain on the bottom of the foot, around the heel and arch. Entirely suitable for sports and everyday activities, the FS4 sock is proven to reduce swelling and improve