Suit looks very sharp Inbmy almost 4 y/o. He is on the short and lean side and currently wears 3t in pants and 4t in some shirts. We ordered a 4t so he could get at least a year's worth of wear out of it. Pants were a little long but we rolled up the waist one flip and with his dress shoes it looked fine. Vest fit perfect but the coat was a bit large and long for his arms. It still looked adorable for his Christmas pics and because it's gray it is versatile to wesr for other formal events with different collared shirts. All in all great suit, especially for their price.