The term stems from the Spanish word "galón," meaning braid. A "ten-gallon" hat originally referred to a hatband featuring ten braided stripes, not liquid capacity.

Stetson's 1865 "Boss of the Plains" hat featured a tall crown to create an insulating air pocket, keeping cowboys cool in the summer and warm in the winter.

Adapted for an aquatic environment, beaver fur creates a dense felt that easily sheds water, keeping the wearer completely dry during harsh frontier storms.

Cowboys used hot steam to mold these blank hats into custom styles. These unique creases, like the popular cattleman fold, often identified a rider's home region.