New York Yankees My First 9Forty Cap by New Era. This is the CUTEST Cap on the market and is made to mimic an adult 9Forty! It's the perfect size for your new little one, coming with a less structured crown and overall softer design so as not to hurt your baby's developing head! It still has the overall cap design that a 9Forty would have and you can match it with the adult sizes to rock out with your little one! These sell like CRAZY so I would not wait on these!