The material is somewhat thick and warm. The size is roughly the same as a size 150. There are some fold wrinkles from storage. There is some slight pilling, but no noticeable damage. This is a used item, so please understand. The following is text generated by AI: Gray leggings made of a cotton blend, designed for comfort and ease of movement. - Brand: GapKids - Size: L (10-11 years) - Material: 96% cotton, 4% spandex - Color: Gray Thank you for viewing.