This Patriotic Polo Dog Shirt loves to display USA patriotic pride. Distinctly American look this dog polo shirt includes beneficial SPF40 sun-protection treatment. Made of 65% polyester, 35% cotton. Machine wash in cold water on a gentle cycle. Tumble dry on low. Great for the 4th of July, summer, beaches, parties or all-year-round American patriotism! Size Chart attached in Photo images.