Thank you for viewing! These are black bottoms made of stretch material. They are size 110, but they are slim-fitting, so I think they would be a good fit for a child who usually wears size 100. The simple design makes them easy to wear. They have only been worn about twice, so they are in beautiful condition. - Brand: BABYDOLL - Color: Black - Design: Stretch material, stitch design ☆Please check my profile. Thank you.