Mackinaw
A thick, heavy, usually coarse fabric with a certain degree of natural water repellency. It was originally made of
wool, but other fibers such as acrylics are being used today. It was named for the blankets made by the Mackinaw Indians in Michigan. Mackinaw and similar fabrics are extremely popular for hunting jaekets and are usually plaid or checked. Mackinaw is also spelled Mackinac.