Bought these for my child who wears a size 7/8 and is slim. The medium fit is great, maybe a little loose but that's how the kids seem to be wearing them. I grew up wearing them from elementary school to this day and now my kid wears them too.
Thermajane Girl's Cozy and Comfy Thermal Underwear Long Johns Set with Fleece Lining
46 Review
Dancina Toddler Leotard Flutter Sleeve Girls' Clothing for Active
55 Review
C9 Champion Girls Supersoft Bright Girls' Clothing and Active
46 Review
Tommy Hilfiger Girls Crop White Girls' Clothing
54 Review
Rainbow Toddler Princess Sleeveless Sundress Girls' Clothing and Dresses
57 Review
Castle Fairy Communion Pageant Bridesmaid Girls' Clothing for Dresses
54 Review
Castle Fairy Pageant Wedding Communion Girls' Clothing for Dresses
53 Review
UNACOO 2 Pack Sleeveless Cotton Dresses Girls' Clothing
62 Review