Early Days (1904-1945): No "OU" in sight! Early teams donned simple leather helmets, some adorned with crimson stripes or numerals. Imagine gridiron pioneers charging forward under these archaic headgear.

The Birth of Crimson (1946-1965): Enter the iconic white helmet with a bold crimson center stripe. A timeless classic, it witnessed Billy Sims juke his way to Heisman glory and Barry Switzer orchestrate dynasty years.

The Interlocking "OU" (1966-present): Coach Jim Mackenzie ushered in a new era with the arrival of the iconic interlocking "OU" logo. Initially rounder, it later evolved into the blocky style we know today, becoming synonymous with Sooner pride.

Modern Twists (2003-present): While crimson remains the heart of the helmet, the Sooners haven't shied away from experimentation. All-white alternatives, metallic crimson splashes, and even black stripes have graced the field in recent years, offering temporary glimpses into another side of Sooner style.