Babies love Kidorable, too. These favorite Kidorable items are available now for baby showers, first birthdays, or just because, all with special gift packaging. More than just a simple and inspired shirt, they help to complete the Kidorable story of summer fun. Our three-dimensional, hand-embroidered designs on 100% cotton shirts really stand out from the crowd and withstand the everyday adventures of active kids. My First T-Shirts are size 2/4(xs).