RALYN FS4 ORTHOTIC SOCK Color:BLACK Non-marking rubber outsole leaves no

Non-marking rubber outsole leaves no trace

Crafted with soft

Shaft contour 28 cm (11

Metal hook traditional lace closure

RALYN FS4 ORTHOTIC SOCK Color:BLACK Non-marking rubber outsole leaves noThe 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