First of all, this costume runs really small. I have a 2 yr old (37 inches tall) and I ordered the 3T/4T size (he wears all 3T clothes) and it didn't fit him at all. The ears were super flimsy (which the picture shows but I was hoping it was better). The worst part is when I opened the buttons on the back to get my child into the costume, 2 of the 3 buttons popped off on the first opening! Needless to say, I attempted to return it. I was refunded my entire purchase price but they didn't make me send it back! So, I guess if I wanted to pin it shut in the back, then a smaller kid could wear it!