Where did the term gumboot originate?

The term "gumboot" originates from the rubber boots made from gum rubber, a material derived from the sap of rubber trees. The name became popular in the 19th century, particularly in the UK and later in other English-speaking countries, to describe waterproof footwear commonly used for farming and outdoor work. In South Africa, "gumboots" also refer to a style of dance performed while wearing these boots, often associated with the mining culture.