I was concerned about the sizes of other comments I read. I ordered size 4-6, small and a bit big for the arm length but it's very soft. She can still wear it comfortably and has room to grow. She is four years old and wears 5/6 in toddlers. Hope that helps! I don't write many reviews but thought it would be helpful because I wasn't 100% sure about the purchase. I can't wait to wear them to ballet! It's always best to buy a short-sleeved leotard with something like this so you can take it off once she starts dancing. If that helps, my daughter weighs about 39 pounds.
Thermajane Girl's Cozy and Comfy Thermal Underwear Long Johns Set with Fleece Lining
46 Review
Pack Athletic Performance Basketball Drawstring Girls' Clothing
48 Review
Hollhoff Gymnastics Playgrounds Shorts - Breathable Clothing for Girls
48 Review
Tommy Hilfiger Girls Crop White Girls' Clothing
54 Review
UNACOO 2 Pack Sleeveless Cotton Dresses Girls' Clothing
62 Review
Castle Fairy Pageant Wedding Communion Girls' Clothing for Dresses
53 Review
Amazon Brand Sleeveless Unicorns Metallic Girls' Clothing in Dresses
75 Review
π Glamulice Princess Wedding Dress: Embroidered Flower Sparkle Tulle Birthday Party Gown for Girls
60 Review