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An overall, also called overalls, bib-and-brace overalls, or dungarees, is a type of garment which is usually used as protective clothing when working. Some people call an overall a "pair of overalls" by analogy with "pair of trousers ". Overalls were originally made of denim , but they can also be made of corduroy or chino cloth . Overalls were invented in the 1890s by Levi Strauss and Jacob Davis at Levi Strauss & Co., but they went through an evolution to reach their modern form. Initially only used for protective clothing in work settings, they have become a garment of high fashion as "potential cult items".