Brand NEW Doctor Developed Copper Foot Sleeves Plantar Fasciitis Socks Pair and Doctor Written Handbook Relief for Plantar Fasciitis, Heel Support Ankle Conditions Black, L-see pictures for measurements These sleeves are developed by Medical Doctors with first-hand experience in managing patients with plantar fasciitis and other foot conditions. Whether you are suffering from foot pain, returning from an injury or simply wishing to run for longer, you can trust in our sleeve. Ultimately for you, this means Better Plantar Fasciitis relief, Better Foot support and Fewer Injuries. The high quality blend of 88% copper nylon and 12% spandex boasts the highest copper content, optimizing comfort allowing all day wear. See Sizing Chart. Whether it's plantar fasciitis, achilles tendinitis, heel pain, joint disease (osteo/rheumatoid), heel and arch support, achilles tendon injuries, a twisted ankle or other soft tissue and sport-related injuries, our foot compression sleeves will provide symptom relief in style! See pictures for more item details. Trusted Seller-Fast Ship!