The sizing is 5T, and it would best suit children 38-45lbs or 18-21 kg.

The Children's Place presents a brand new Hero On Duty Emoji T-Shirt, perfect for boys who love heroes and art. This classic fit shirt is made of 100% cotton in solid white, with a collared neckline and short sleeves. The shirt features an American theme and animal design, making it suitable for all seasons and a variety of activities such as walking, beach outings, baseball, volleyball, dance, and basketball.

With the hero character family and performance/activity features, this shirt is a great addition to any boy's wardrobe. Available in size S, this T-Shirt is sure to be a favorite for any young hero on duty.