The saddle is a supportive structure for a rider or other load, fastened to an animal’s back by a girth. The most common type is the equestrian saddle designed for a horse, but specialized saddles have been created for camels and other creatures. It is not known precisely when riders first began to use some sort of padding or protection, but a blanket attached by some form of surcingle or girth was probably the first “saddle,” followed later by more elaborate padded designs.