These men's or women's work socks are Canadian made from 100% pure virgin wool without synthetic fibres or dyes. They are sure to keep your feet warm and cozy and can be worn with any boot. They are considered boot style socks reach approximately mid-calf height and we carry 3 sizes, view the sizing tab for more information on how to size properly. These wool socks come in a Natural Grey colour and are authentic woolen sock made entirely in Canada.