This owl costume was adorable on my skinny two year old. I purchased the 18m/2T side and it fit really well.  The striped leg warmer-esque part of the costume would not stay up at first but then we put a pair of leggings on him and the costume over it and it was perfect.  He received tons of compliments and the costume was well made and durable, not like many costumes on the market.  I