OS1st FS6 Performance Foot Sleeve Spring 2026 OUTSOLE: Patented slip-resistant rubber outsole

OUTSOLE: Patented slip-resistant rubber outsole suitable for dry

- XRD® in the heel for supreme shock absorption

crafted with signature Børn comfort in a multitude of colors

• Molded nylon arch shank

Antimicrobial silver treated for no-stink

OS1st FS6 Performance Foot Sleeve Spring 2026 OUTSOLE: Patented slip-resistant rubber outsoleThe FS6 Performance Foot Sleeve is incredibly effective at relieving the pain of Plantar Fasciitis, chronic arch and heel pain, and swelling in the foot. Compression Zone Technology knit into this amazing foot sleeve provides medical grade orthopedic support to the foot structure and the Achilles tendon. Graduated compression improves circulation and reduces swelling, all in an ultra comfortable moisture wicking foot sleeve that can be worn under