Cold feet could be due to Raynaud's, Chilblains etc. which can get aggravated due to cold weather conditions. Infracare Bio- material socks work warm up the feet without causing sweat build up. They are thin, breathable.
Made of 90 % cotton, 5 % Polyurethane and Bio-materials these socks are designed to be constriction free and seam free. They can be used as Diabetic socks. Wash in cold water and drip dry for re-use. Do not use washing machine or dryers