Custom Disney Birthday Boy T Shirt - Personalized Birthday Shirt - Mickey Numbers - Turning One, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Etc. Be sure to check the size charts. The Youth Bella Canvas shirts tend to RUN SMALL. Birthday Boy Age/Number can be edited for your birthday boy. Please be sure to put the age in the personalization section. Please Note that the shades of grey may vary slightly between infant, toddler, and youth sizes. Please see pictures. Shirts are: 100% Airlume combed and ring-spun cotton Side Seamed Retail Fit High quality soft fabric Unisex is a looser fit, very similar to men's sizing. Design Professional Grade Heat Transfer Vinyl Care Machine wash warm Wash inside out with like colors Tumble dry low hear or hang to dry Do not iron directly over design No bleach or fabric softener NOTES Any jeans, shoes or accessories pictured are NOT included.