Isaac Spiewak founded his namesake brand in 1904. It was in New York that he began by making sheepskin singlets, which became popular with the dock workers at the bustling waterfront. During the World War I, Spiewak went on to produce wool coats, breeches and pea coats for the U.S. Army 'and these designs remain iconic company trademarks today. More than a century after its founding, Spiewak has grown into one of the leading names in workwear and outerwear. Spiewak jackets skillfully combine functionality and style. Hooded, military-inspired parkas and coats are must-have essentials for colder seasons, sitting alongside gilets and lighter jackets.