Jeep Cap M1941

WWII reproduction CAP M-1941 - Jeep cap "beanie"

The M-1941 Jeep Cap (officially "Cap, Wool, Knit, M1941") is an iconic wool cap from World War II, worn by the U.S. Army. The cap has a short peak and was originally intended to be worn under a steel M1 helmet for warmth and protection. The cap became world-famous as the "Radar Cap" thanks to the character Radar O'Reilly from the television series M*A*S*H.