In pop culture, the cowboy and the gunslinger are often associated with one another.
Cowboy hat; a hat with a wide brim to protect from the sun and the elements; there are many styles, probably influenced by both the Mexican sombrero and US (and Confederate) Cavalry hats.
Cowboy boot; a boot with a high top to protect the lower legs, pointed toes to help guide the foot into the stirrup, and high heels to keep the foot from slipping through the stirrup while working in the saddle.
Cowboysongs are often associated with songs that the cowboys sang at night around the campfire with a lot of yodeling and sometimes accompanied by a guitar, banjo (and perhaps some canned beans).