I. Spiewak & Sons, Inc.

I. Spiewak & Sons, Inc., commonly known simply as Spiewak, is a New York-based apparel manufacturer founded in 1904 by Isaac Spiewak, a Polish immigrant. During World War I, Spiewak produced wool coats and breeches for the U.S. Army and Navy, including pea coats, which are still made by the company today. During World War II, the company produced jackets and flight coats for the U.S. Military.