Specifications: Condition: New Material: Nylon, Spandex Color: Black/White Applicable: Left or Right Foot Size: M: Length 57x Width 10cm L: Length 62.5 x Width 12cm Features: The material is lightweight and breathable, making it comfortable to wear for long periods of time while providing the support you need to keep your feet in a neutral position. The adjustable tension strap is secured with a sturdy fastening material to ensure your foot remains in the best position for maximum pain relief. This plantar fasciitis socks are designed to reduce and relieve nighttime plantar fasciitis and heel pain. The strap around the calf helps to secure the socks in place. The adjustable straps make it easy to adjust the dorsiflexion level to suit your needs. As the plantar fascia stretches overnight, the tissue heals in a better position. Package Included: 1pc x Plantar Fasciitis Socks