This arch support is full-length and anatomically shaped to support your arches and cushioned to help reduce stress on the knees

Steel shank for stability and support

durable rubber outsole and plush memory foam insole

Upper: 100% new wool (boiled wool)

Plantar Fasciitis Relief Light Cushion No-Show Size (Women's US):L This arch support is full-lengthFeetures PF Relief socks provide easy, convenient relief. How do they work? Targeted Compression in three critical zones of the foot lifts, stretches and stabilizes the plantar fascia and supports the Achilles tendon, easing heel and arch pain. Targeted compression Anatomical design Eases heel and arch pain Sku: PF502662