This worked for what I wanted. I wore it for my 6 year old son. I wanted a more snug fit, not "something for it to grow into". I ordered 6 (my son usually wears a 6/7 or M8-10 depending on the brand) 6 fitted well but were a little short on the arms and they were about waist level.
π¦ HILEELANG Dinosaur Crewneck Sweatshirts - Boys' Clothing Pullover Sweaters
36 Review
π Organic Cotton Boys' Sweater - Hope Henry Clothing for Sweaters
34 Review
π Explore the Blizzard Bay Scape: Trendy Medium Boy's Clothing Collection
40 Review
Boys' Pullover Crewneck Sweater by Amazon Essentials
41 Review
Funny Guy Mugs Tearaway Sweatpants: Playful Boys' Clothing for Fun and Active Days
49 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
Waterproof Cozy-Dry Rain/Snow Pants for π§ Kids by JAN & JUL, with Fleece Lining
64 Review