Shop the La Sierra University 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 La Sierra University dress shirts for men. Whether you are a student, parent, alumni or faculty member, your customized Golden Eagles clothing shows your pride and support for La Sierra University. Looking for something a little warmer than a just shirt? Check out our collection of customizable La Sierra University Men’s T-shirts , Sweatshirts and Outerwear .