Feature:1 Made of High-quality Polyester Cotton with the Characteristics of Soft and Comfortable, Has a Long Life.2 the Bottom of Socks Has Tourmaline Design Which Can Self-heating to Warm and Your Feet in Cold Weather.3 Tourmaline Socks Relieve Leg Fatigue, Pain, Regulate the Nervous System, Self-heating, Remove Moisture and Stop Odor Remove Swelling of the Legs and Feet Peeling of the Skin, Produce a Static Foot Massage, Regulate Blood Flow.4 the Perfect Tool for Legs with Varicose Veins, As Well As in Renal Failure.5 Good Therapy for the Ankles and Feet when Frostbite.6 to Stimulate Acupuncture Points. Daily Use Any Time of Day. Wash Under Running Warm Water Without Detergents.7 Great for Outdoor Activities: Skiing, Snowboarding, Hiking, , and Other Sports.Specifications:Product Name: Heated Socks for Men WomenMaterial:polyester Cotton, Silica GelColor:white,red,blackEffect:anti-fatigue, Keep Warm, Cold ResistanceMassage Socks:health Care Socks, Non Slip Skid SocksSize: One SizeOur products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days.When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specificationsWe want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don''''t hesitate to contact us. We are here to help and will do our best to assist you.Thank you for choosing our product. We hope you enjoy it