Winged football helmet
The winged football helmet is a helmet bearing a distinctive two-toned painted design that typically has sharp outward curves over the forehead forming a wing. It is worn by many high school and college American football teams, most popularly by the University of Michigan Wolverines.
Famed football coach Herbert "Fritz" Crisler is credited with first painting the winged helmet in school colors. In 1935, while head coach at Princeton University, Crisler ordered stock helmets bearing leather wings out of the Spalding catalog, believing the design to have practical advantages on the field. In 1938, Crisler became head football coach and athletic director at the University of Michigan, where he added maize and blue coloring to the stock design. These helmets made their debut at the Wolverines' 1938 season opener against Michigan State and have been worn ever since. It has become an icon of Michigan's football program, which held it exclusively for more than seventy years.
Crisler once recalled his rationale for the design: "Michigan had a plain black helmet and we wanted to dress it up a little. We added some color and used the same basic helmet I had designed at Princeton." There was one other consideration. Crisler thought this unique helmet could be helpful to his passers as they tried to spot their receivers downfield. "There was a tendency to use different-colored helmets just for receivers in those days, but I always thought that would be as helpful for the defense as for the offense," said Crisler.
While the Wolverines have traditionally and historically held a claim to the winged helmet as their own, several other organizations have employed similar or identical designs. Michigan State began wearing a variation of the winged helmet before 1938, predating the Wolverines and continuing until 1948. Princeton abandoned the design after Crisler left in 1938, but in 1998, resurrected the winged design (in orange and black) for the Princeton Tigers. When David M. Nelson, a former Michigan player, became the head coach of the University of Delaware's football team in 1951, Delaware began using a blue and gold winged helmet, which they use to this day. Several high school teams across the country have also adopted the design.
In 1996, the Connecticut Coyotes of the Arena Football League wore very unusual red, white, and blue winged helmets, making them perhaps the only tricolor winged helmet design in the history of American football.
There is also evidence that several early National Football League teams wore the winged helmet. The New York Giants wore an early version of the winged helmet in 1930-1931. The Chicago Bears used the winged helmet in 1931 and 1932. The Frankford Yellow Jackets wore the winged helmet in 1931 before the franchise folded due to the Great Depression. The Yellow Jackets successors, the Philadelphia Eagles, used the Yellow Jackets old uniforms (including the winged helmets) for their first two seasons in the NFL, and would later use replicas as a throwback uniform during the 2007 season. The short-lived Cincinnati Reds also used a winged helmet in 1933. The Pittsburgh Pirates (now the Pittsburgh Steelers) wore the winged helmet in 1935 and 1936. Finally, the Giants would wear the winged helmet again from 1937 to 1947, making them the last NFL team to wear the winged helmet on a regular basis as well as the last NFL team to wear them in any occasion until the Eagles wore the Yellow Jackets throwbacks in 2007. As well, the British Columbia Lions of the CFL used a winged helmet in 1960 and 1961. 
Colleges currently and recently using the winged football helmet
Division I FBS
- University of Michigan (maize and blue)
Division I FCS
- Saint Peter's College, New Jersey (blue and white), before it dropped its football program in 2007 (the college subsequently changed its name to Saint Peter's University in 2012)
- Princeton University (orange and black) 
- University of Delaware (royal blue and gold) 
- Blackburn College (Red and Black) in 1999
- Grove City College 
- Gustavus Adolphus College 
- Middlebury College 
- Nichols College (White and Green) prior to a change in 2011
- Alfred State College (through 2009 season) 
- Hutchinson Community College Worn through 2006 season, White as base color, Black as color of wing
- San Bernardino Valley College 
- "University of Michigan Football: Michigan's Winged Helmet". University of Michigan Athletics History. Bentley Historical Library. 2006-04-10. Retrieved 2011-02-24.
- Michigan Winged Helmet, Michigan Tradition: Athletics Website
- "Arena Football League". nationalchamps.net. Retrieved 2016-04-17.
- Princeton Football -- Tiger Uniform & Helmet
- Delaware Blue Hens Football
- Southwest Baptist University Football
- "Helmets of Discontinued College Teams". nationalchamps.net. Retrieved 2016-04-17.
- Grove City College Football
- Gustavus Adolphus College Football
- Middlebury College Football
- San Bernardino Valley College Football, photos