So my daughter is a bit petite and 7.5 and 7 years old fit her perfectly. I was worried that a 6-7 would be a bit small so I ordered a size 8-9 and it's quite large. I would be ok with 6-7 I think because the dress goes down 3/4 of the calf lol. But the dress is really cute and it's $10. The material reminds me of thicker spandex. but fidgety! Hope that helps.
Castle Fairy Pageant Wedding Communion Girls' Clothing for Dresses
53 Review
Amazon Brand Sleeveless Unicorns Metallic Girls' Clothing in Dresses
75 Review
Castle Fairy Communion Pageant Bridesmaid Girls' Clothing for Dresses
54 Review
Fancy Girls Communion Dresses White Girls' Clothing in Dresses
53 Review
Eocom Pairs Childrens Winter Animal Girls' Clothing
64 Review
Dancina Toddler Leotard Flutter Sleeve Girls' Clothing for Active
55 Review
C9 Champion Girls Supersoft Bright Girls' Clothing and Active
46 Review
Amazon Essentials Little Short Sleeve Leotard Girls' Clothing for Active
61 Review