A mantle is a piece of clothing, a type of cloak. Several other meanings are derived from that. Mantle may refer to: Mantle (clothing), a cloak-like garment worn mainly by women as fashionable outerwear. Mantle (vesture), an Eastern Orthodox vesture worn by monastics and higher clergy. Mantle (royal garment), a garment worn by monarchs and princes as a symbol of authority. Mantle (heraldry), a heraldic element. Mantle (geology), a layer in the interior of a planet. The Earth's mantle. Mantle (surname) Mantle, a feature of bird anatomy.
https://en.wikipedia.org/wiki/Mantle