NatraCure Hot Cold Fascia Relief Socks Large XL (pr) Drop Foot Brace and comfortable toe finish * Sterilization and comfortable toe finish * Contains microfiber yarns which wick away moisture to help keep feet cool dry and comfortable * Special formula helps prevent odors * Knee high: All day comfort band keeps socks up without binding or pinching * Thigh high: Silicone dot band provides convenience without garters or adhesives * A special finish makes the socks soft comfortable and easy to put on * Easy to care for machine washable * Looks like a fine dress sock * 0 mm) * Class 1 FDA Medical Device * Hot Cold Plantar Fascia Relief Socks * Cold Application: Excellent for plantar fasciitis heel or arch pain tired aching muscles * Helps to reduce swelling * Hot Application: Helps improve circulation for cold or aching feet * Perfect for chronic pain * Full foot sized gel packs provide targeted hot relief therapy * Includes 1 Pair of Microwavable Freezer Safe Gel Packs