Billed as an expansion team for the second season of the World Football League (WFL) in 1975, the Wings were actually the relocated Florida Blazers. Playing their home games at Alamo Stadium, they went out of business along with the rest of the WFL on October 22, 1975.
The sweatshirt is great, but the image on the website needs to be updated. A short sleeved shirt is shown and I think that led to confusion with my initial order.