A baseball cap is a soft hat featuring a rounded crown and a stiff, projecting front visor (bill or brim) designed to shade the eyes from the sun.Key AnatomyCrown: The top part of the hat, usually made from five or six stitched fabric panels with a small button on top and ventilation eyelets.Visor: The front bill, which can be flat or curved depending on the style.Closure: Often adjustable at the back via a snapback plastic strap, Velcro, buckle, or elastic, though some are fitted to exact sizes.Common StylesStructured vs. Unstructured: Structured caps use stiff backing (buckram) in the front panels to keep their shape, while unstructured “dad hats” have a soft crown that conforms loosely to the head.Trucker Caps: Features a breathable plastic mesh back and a foam or fabric front panel.Snapbacks: High-profile caps with a flat brim and an adjustable snap closure at the rear.
