World Champion Philadelphia Football DT Adult T-Shirt Tee High Quality 100% Cotton Tee Front Sided Design Available in Several Colors. Printed in USA! Manufacturer's Warranty: Beach Open t-shirts are sold exclusively by Best Threads and come with a 30 day guarantee. If you're not completely satisfied, return your t-shirt for a full refund. This warranty applies only to purchases from Best Threads. Beach Open is a trademark of Wahis, Inc.