These are good lightweight stretchy shorts. I'm not sure how durable they are but they seemed really comfortable and my daughter loved them. We sent them back as they are smaller than expected. Med/10-12 fits more like 10. Definitely not 12.
Thermajane Girl's Cozy and Comfy Thermal Underwear Long Johns Set with Fleece Lining
46 Review
Amazon Essentials Little Short Sleeve Leotard Girls' Clothing for Active
61 Review
Dancina Toddler Leotard Flutter Sleeve Girls' Clothing for Active
55 Review
Hollhoff Gymnastics Playgrounds Shorts - Breathable Clothing for Girls
48 Review
Fancy Girls Communion Dresses White Girls' Clothing in Dresses
53 Review
Rainbow Toddler Princess Sleeveless Sundress Girls' Clothing and Dresses
57 Review
UNACOO 2 Pack Sleeveless Cotton Dresses Girls' Clothing
62 Review
Amazon Brand Sleeveless Unicorns Metallic Girls' Clothing in Dresses
75 Review