What is a quilted military doublet or gambeson worn in the 14th and 15th centuries; also, a name for the doublet of the 16th and 17th centuries worn by civilians called?

pourpoint — A quilted military doublet or gambeson worn in the 14th and 15th centuries; also, a name for the doublet of the 16th and 17th centuries worn by civilians. (Webster's 1913.)

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