Galoshes (from French: galoches), also known as boat shoes, dickersons, or overshoes, are a type of rubber boot that is slipped over shoes to keep them from getting muddy or wet. The word galoshes might be used interchangeably with boot, especially a rubberized boot. Properly speaking, however, a galosh is an overshoe made of a weatherproof material to protect a more vulnerable shoe underneath and keep the foot warm and dry.