Review on Body Glove Little 2 Piece Swimsuit Boys' Clothing by Carlos Macy

I ordered one size larger according to the size chart provided. My son is 3ft 9in and weighs 49lbs. I ordered size 6. I don't understand why this seems to be a common theme as it happens to me all the time, but the neck seems to droop like it's stretched and the tight little sleeves are so tight they cut off traffic. The part of the shirt is just right for the body. Who are they doing it for? They don't suit people!