Steve McQueen piloting a riverboat in a trademark shawl-collar sweater paired with prison pants, while filming Nevada Smith (1966).
Photo from the book 'Steve McQueen: The Actor and his Films'. 
Courtesy of Dalton Watson.

Steve McQueen piloting a riverboat in a trademark shawl-collar sweater paired with prison pants, while filming Nevada Smith (1966).

Photo from the book 'Steve McQueen: The Actor and his Films'

Courtesy of Dalton Watson.