It's difficult when you have a son who is almost exactly the size of a man but can fit some XL boys. My friend is tall for his age (5'1" in fifth grade) so my problem with kid sizing is that these shirts can be too short to wear long. some are long and slim, some are are short and square(wide) some are huge in full length this shape is wide after wash and a bit short not so great if your son is tall it won't take us long to get too short and too often goes upstairs. On a positive note the graphics are really good and well made. Very casual and understated - doesn't look or feel like a stiff new shirt and the quality of the fabric is good. Live looks better out than the picture.
Star Wars, Marvel, and Disney Short-Sleeve T-Shirts for Boys from Amazon Essentials
50 Review
Boys 3D Graphic Hawaiian Aloha Short Sleeve Dress Shirt Tops with Button Down - Sizes 2-8 Years by Uideazone
47 Review
Soft Brushed Fleece Crewneck Sweatshirt for π Boys and Girls 4-12 Years - Kid Nation Kids
42 Review
Boys' Long-Sleeve Disney Star Wars Marvel T-Shirts by Spotted Zebra
46 Review
π Bold Pack Sleeve Active Hoodie Sweatshirt Set for Boys' Clothing - Stylish and Comfortable!
47 Review
π Boys' Outdoor Climbing Convertible Trousers - Waterproof | Clothing
47 Review
π Fruit of the Loom 6 Pair Cushion Ankle Boys' Clothing: Comfy and Stylish Selection for Active Boys
57 Review
π₯ Stay Warm and Active with Rocky Fleece Thermal Underwear Bottoms for Boys
44 Review