4F M662 Boy's Polo Shirt, White 4FJWSS26TPTSM662 10S This 4F polo shirt for boys is perfect for both everyday wear and school. Specifications: Main material: 100% cotton Additional material: 95% cotton, 5% elastane Typical pique material for polo shirts - ensures breathability and durability for everyday wear and school Medium-weight knit - offers comfort all day long Button-down collar Regular fit - allows for unrestricted movement and fits comfortably during play and learning