Over the years, the Cougars have experimented with various helmet designs, but the crimson color has remained a constant. There have also been plenty of seasons and games where the shells have ranged from silver, gray, and black with either the school's logo, the wording "WAZZU", of a script "Cougars" adoring them.

In recent decades, the team has incorporated elements such as decals and logos to add a modern touch to their helmets. These decals often feature the Cougars' iconic "W" logo or other school symbols. Additionally, the team has occasionally worn alternate helmets with different designs or color schemes, creating a sense of excitement and novelty for fans.

While the Cougars' helmet design has undergone changes, the crimson color has remained a defining characteristic of the program. This enduring tradition serves as a connection to the school's history and a source of pride for fans and alumni. As the Cougars continue to compete at a high level, their helmet design will undoubtedly continue to evolve, reflecting the changing landscape of college football.