Put on your Stetson and go! In addition to classic western hats, Stetson now makes, among other things, mesh caps. A mesh cap is an airy choice that protects your eyes from the sun and has been in fashion for a few years after a short break. - Adult's size - The adjustment tab at the back adjusts the cap to sizes between 55 - 60 cm - The surface fabric of the cap and front pieces is cotton - Mesh material: polyester Mesh or trucker hats first appeared in the 1970's, as promotional gifts by farming equipment and fodder companies. They were developed from baseball caps by replacing the four rear panels with a polyester mesh, and reshaping the front for a higher profile. As they gained popularity, quality manufacturers jumped on the train, too, such as Stetson, who has been manufacturing headwear since 1865.