Learn more about Carhartt. Top off your ensemble, whether its for work or play, with the Carhartt Rugged Professional Series Baseball Cap. The Carhartt Force sweatband fights odors, while FastDry technology wicks away moisture. Also features a structured medium profile and a pre-curved visor. Adjustable plastic snapback closure provides a custom fit. The Carhartt Rugged Professional Series Baseball Cap is made of 59% cotton/39% polyester/2% spandex canvas with 100% polyester mesh back. One size fits most. Imported. Carhartt style #: 103056. Type: Headwear.