Shop the Mason High School Apparel Store for a wide selection of men’s shirts at Prep Sportswear. With short sleeve and long sleeve available, there are hundreds of different ways for you to customize Mason High School dress shirts for men. Whether you are a student, parent, alumni or faculty member, your customized Punchers clothing shows your pride and support for Mason High School. Looking for something a little warmer than a just shirt? Check out our collection of customizable Mason High School Men’s T-shirts , Sweatshirts and Outerwear .