My 8 year old daughter wears a size 6/6 and I had to order her a size 5, a size 6 is too big for her. Size 5 is not too tight at all, actually a small grow room! She says they are very comfortable.
IRELIA Girls Leggings Modal Spring Girls' Clothing for Leggings
52 Review
Slaixiu Leggings Fleece Printing GP777 3P B 130 Girls' Clothing and Leggings
54 Review
Adorable and comfortable Splendid girls' leggings for kids and babies
80 Review
Kid Nation Unisex Heather Charcoal Girls' Clothing for Leggings
52 Review
Tommy Hilfiger Girls Crop White Girls' Clothing
54 Review
Thermajane Girl's Cozy and Comfy Thermal Underwear Long Johns Set with Fleece Lining
46 Review
Eocom Pairs Childrens Winter Animal Girls' Clothing
64 Review
Amazon Essentials Little Short Sleeve Leotard Girls' Clothing for Active
61 Review