I ordered 3T for my son who will be 3 in March 2013. The material is nice, the price cannot but rejoice, not to mention how difficult it is to find toddler turtleneck sweaters. I've been looking for these all winter, apparently all the big kids brands don't make them anymore. The only complaint is that the neckline is too tight and my son is not a big boy, his head size is actually a bit below average for his age so I have to squeeze him in and he finds it funny. make. I wish I had ordered himβ¦