Our son is now a 2T so we ordered a 2T and a 3T. Shirts run small. It can only fit 3T. I'm attaching a photo showing the size compared to his other clothes. The orange shirt on the right is a 2T from Carter's. Lion shirt, probably 3T. You can see they are about the same size. The shirt on the left (below the lion shirt) is a true 3T and is much larger than the 3T on this product. I guess it's possible they sent the wrong size because they aren't marked. However, based on my experience, I encourage buyers to increase the size.
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