Customer satisfaction is our top goal. Please feel free to contact us for any question Comfort is Key: Cotton fabric is soft and breathable to protect the sensitive skin of your baby. Cute style: Dinosaur pattern design, children' favorite. Angles on the shoulder, vivid, jumping, and strive to show freshness and vitality. Ideal gift: Little boys cartoon dinosaur long-sleeve cotton t-shirt for autumn spring and winter can be used as play-wear or home clothes. Size: 2-3Years - Length:16.54"---Bust:25.20"---Sleeve Length:14.17" 3-4Years - Length:17.72"---Bust:26.77"---Sleeve Length:14.96" 4-5Years - Length:18.50"---Bust:27.56"---Sleeve Length:16.14" 5-6Years - Length:19.69"---Bust:29.13"---Sleeve Length:17.32" 6-8Years - Length:20.47"---Bust:30.71"---Sleeve Length:18.50" 8-10Years - Length:21.65"---Bust:32.28"---Sleeve Length:19.69" Please choose the larger one if you are hesitate between two size. Packing list: 1 x Shirt NOTE: 1.As different computers display colors differently, the color of the actual item may vary slightly from the above images, thanks for your understanding. 2.There are maybe 1-2 cm differs due to manual measurement, please take it into account to choose a suitable size for your kid.