Officially Licensed Comic Apparel: This product is an officially licensed Marvel product, ensuring authenticity and quality Item runs small: For a more comfortable fit, we recommend ordering one size up Product Details: Marvel Universe Avenger Heart Girls Short Sleeve Tee Shirt, themed around the popular Marvel Universe and Avengers Sizing Information: Available in sizes for Little Kid and Big Kid, refer to the size chart for accurate measurements Material: Made of 100% cotton, providing softness and comfort Design: Features a heart pattern and popular Marvel characters, perfect for Marvel fans