I bought them because I liked the muted colors of the leggings. They're not pink and yellow, they're mustard and ballet pink. Yellow goes well with denim dresses. They stretch comfortably and one pack fits both a 3 year old and a 5 year old. They have elastic at the top and bottom which can be a hassle when putting them on as you have to make sure they don't twist. This is the only concern. Very important!