Seattle U High School Seattle U towels are a must-have accessory on the links, behind the bar or anytime you need to keep dry. Shop a variety of customizable Seattle U High School towels at Prep Sportswear for your home, dorm room, kitchen, bar or beach. With so many styles, designs, colors, sports and activities to customize with, our Seattle U towels are the perfect way to display your Seattle U High School pride. You'll find different Seattle U towels including hand towels, beach towels and golf towels. Every towel is crafted with sturdy and durable fabrics that are guaranteed to last you wash after wash. Customize a Seattle U High School towel for yourself or create one as a thoughtful and practical gift for a fellow Seattle U fan.