I love this costume so much! It was fresh and perfect for a christening photo shoot for the invitations. My 4 year old wears a size 6 (@Target, brands Cat and Jack and @ The Childrens Place). I ordered a size 8 based on the reviews. I think it fits quite well. He could probably get a size 7 but now he can use it for another year. My son weighs 45 pounds and is almost or about 3 feet tall.
Calvin Klein Kids' 2-Piece Formal Suit Set
44 Review
Paisley of London Kingsman Blue Boys Slim Fit Occasion Wear: Formal Wedding Suit Set for Kids (X-Large - 20)
49 Review
Visaccy Slim Fit Boys' Suits: Perfect Ring Bearer Outfit for Dressy Occasions
65 Review
Black Bianco Signature Full Ensemble π Boys' Clothing in Suits & Sport Coats
53 Review
π₯ Stay Warm and Active with Rocky Fleece Thermal Underwear Bottoms for Boys
44 Review
Arctix Youth Pants Reinforced: Large Boys' Clothing for Active Adventures
46 Review
Waterproof Cozy-Dry Rain/Snow Pants for π§ Kids by JAN & JUL, with Fleece Lining
64 Review
Boys' Adidas Active Sports Tricot Athletic Clothing
45 Review