Triple Charleston Trucker Hat is a polyester foam front trucker hat with a mesh backing. The material gives the hat a lightweight and comfortable feel. Triple Charleston has an adjustable strap that is designed to fit almost any head (S, M, L). It comes with a soft padded sweat band to fit snug on your head without having the worries of aggravating your skin. "Triple Charleston" product adds a vintage feel you'll love because it's broken in from day one of wearing it.