Zephyr Arizona University Guild Unstructured Adjustable Trucker Style Baseball Cap, ARZGID0010. Show your school pride with this comfortable and stylish hat from Zephyr. With a curved brim, six panel construction with contrasting mesh panels and embroidered eyelets for ventilation, this hat is designed for use week after week and game after game! Featuring embroidered team graphics in the Zephyr Guild style logo and a light polyester blend build. Officially licensed, made from 35% cotton and 65% polyester.