The European buff coat is an item of leather clothing that was primarily worn by cavalry and officers during the 17th century, but also worn by a small number of infantry. It was often worn under iron or steel armour for the torso (breastplate and backplate). The buff coat was derived from the simple leather jerkins employed by huntsmen and soldiers during the Tudor period, these in turn deriving from the arming doublet.[1] The name of the jacket, as well as its characteristic tan or buff colour, derives from the buffalo or ox hide from which it was commonly made.[2]