The upper area & DD lining of Apollo, the star of comfort, is made up of Argentine cow crust leather. Extra cushioning is given specifically keeping comfort in mind, and the sole is made of rubber sheet. SPECIFICATIONS: Upper Material - Argentine Cow Crust Sole - Rubber Sheet Lining - Cow DD Lining Toe Shape - Round Made in India Each shoe will have a unique hue and polish and color may differ slightly from the picture.