
I went with this costume for my 9 month old for Halloween this year and it was perfect! It's made with t-shirt material so it's not super warm like others made of flannel or thicker. This was important for me because it doesn't get cold where we live. The leg length was perfect, the sleeves were a bit long but no issues there. He even kept the hood up all night! For reference he's 2.5 ft tall and almost 22lbs. The first picture shows a 6-9 month sleeper on bottom

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