Containing the real tourmaline mineral these health socks can help with many common foot ailments including plantar fasciitis cold feet and more these stretchy socks are made of a cotton rich fabric with a 1 far infrared point that not only warms but stimulates the acupuncture points of the plantar reflex zones the result is an improvement in blood circulation helping to relax the muscles and joints through a soothing foot massage in addition the socks are antibacterial helping to remov