Product information: Our professional compression socks can provide you with suitable support and relieves calves aching , plantar fasciitis leg cramps and shin splints and improves blood circulation, also can protect your ankle from sprains, prevents varicose veins and deep vein thrombosis. Features: Full length sock Graduated fit to promote blood flow for faster muscle repair and recovery Anatomical design Padded zones to the heels and balls of the feet for maximum comfort Seamless linked toe cage for greater comfort Vented toe panel for breathability Fabric: Contains: cotton, nylon, spandex, polyester Fabric blend may vary slightly between batches. Care instructions: Machine wash in cold water with like colours Do NOT Tumble dry Hang to dry in a cool shady area away from sun Do not use bleach, fabric softeners or dryer sheets Do not iron Warning: Materials used in this product may cause an allergic reaction in some individuals.