Looks very cute on young boys whom these were for. On Xmas eve the 5 year old loved it and ran around the house in it all day in it and slept in it at night. 8 year old was understandably not as thrilled to do the same but put his on for a little while before bed. Both suits had been washed and dried on warm. There was shrinkage in length. The eight year got the medium and the 5 year old got the small. Each boy is of average height and slim build, and each just fit in theirs. PS The medium arrived with the lowest front button missing. Otherwise i am happy with these, and would simply recommend to size up.