Pattern design: Fashionable cartoon children's short-sleeved T-shirts are designed with dinosaur, excavator, space series, animals and other elements. About size: Toddler boy T-shirts are American standard sizes. Please purchase according to the children's height and weight. If you are worried about the small size or want to wear a looser and more comfortable size, you can choose a larger size. About fabric: Toddler boy short-sleeved T-shirts are made of pure cotton knitted fabric, providing softness and comfort for your children's delicate skin. About quality: These little boy short-sleeved T-shirts are neatly stitched, well-made, and durable. We provide after-sales service to every buyer.