Keep warm from head to toe with the Electric Battery-Powered Heated Socks Slim and lightweight heating panelled socks can be worn with your normal shoes  Perfect for wearing while hiking, winter walks or everyday for an extra touch of warmth Can reach temperatures of up to 50°  Made with a soft cotton blend Powered using 3 x AA batteries (not included) Size: bottom 21-30cm; tube height: 24-37cm Save 50% on the Electric Battery-Powered Heated Socks for 14.99 pounds