This cap is a classic example of the U.S. Army officer’s crusher cap from World War II. It was manufactured by the Society Brand Hat Co. (Airflow model). The distinctive feature of the “crusher” type is its soft top and the absence of a stiffener, which allowed it to be comfortably worn with aviation headsets and gave it the characteristic “crushed” look.

The cap is made of khaki cotton fabric with a brown leather visor and chinstrap. On the front is the large officer’s insignia — the Great Seal of the United States, made of gilt metal. Standard U.S. Army eagle buttons are set on the sides. Inside is a leather sweatband with perforation and the embossed marking “Airflow.” The original size tag “6 ¾” is still present.

Such caps are especially valued by collectors, as they were widely used by U.S. Army pilots and officers of various branches during World War II.