Published by on July 21, 2026 This U.S. Polo Assn. boys shirt in size 4 is a stylish and versatile addition to any young boy's wardrobe. The gray color with red Polo RN 18702 accents adds a fun pop of color to the outfit. Made from 100% cotton blended fabric, this pullover shirt features a collared neckline and short sleeves, perfect for a casual occasion. The adjustable waist and bootcut leg style offer a comfortable fit, while the machine washable garment care makes it easy to keep clean and fresh. Perfect for all seasons, this two-piece outfit/set is sure to keep your little one looking stylish and feeling comfortable.