PowerStep Ultrastretch Night Sock Size:Regular - up to 16' Calf Deep Heel Cup for increasing

Deep Heel Cup for increasing density and heel cushioning with the use of one's own natural heel fat pad

and poor circulation

Small: 9-13 in / 23-33 cm

6 oz (Size #40: Men's 7 / Women's 10)

For a similar product with a rigid arch support

PowerStep Ultrastretch Night Sock Size:Regular - up to 16' Calf Deep Heel Cup for increasingOverview The PowerStep UltraStretch Night Sock is designed to provide you with gentle, sustained foot flex during periods of rest in order to help reduce the pain experienced from overuse injuries and foot conditions like plantar fasciitis and achilles tendinitis. The sock works by pulling your forefoot upwards towards your knee, which stretches the muscles, tendons, and soft tissues throughout the toes, arch, heel, ankle, and calf. Designed solely