A few of the jackets seen on the street are genuine navy surplus; being a classic garment, it is frequently available from retailers, though often with small design changes that reflect the current fashion trends. The standard for historical pea coats was wool, most often made of heavy Melton cloth through the 1970s in the U.S. Navy. Presently coats are made from wool. While pea coats are offered in many colors by retailers, the US Navy-issue pea coat is dark blue.