Modern/Slim Cut Style Sizing: Jacket-38R (went up a size for a slightly looser fit) Pants-30 Belt: 30/32 Shirt-S (in-store yet XS would have been a better fit which is available online). *Due to height, men’s sizing on the smaller end is sometimes a better option for boys who are tall relative to age. Suiting option works for boys/men. LTKMens LTKStyleTip LTKKids