U.S. Polo Assn. Baby-Boys Newborn Denim Shorts and Jersey Short Sleeve Polo Set Top: 60% Cotton/40% Polyester; Bottom: 80% Cotton/20% Polyester Imported Machine Wash Pony logo embroidered on left chest of tank 5 pocket shorts have U.S. Polo Assn. label on front and back Pearlized buttons are engraved with USPA since 1890