Socks are bright and cute. They are medium thick and comfortable to wear. Probably I shouldn't have assumed that there would be such small sizes for 5-7 years. My girl is 5.5 years old and wears children's shoes in sizes 1-2, depending on the shoe model. This is 5-7 years old, this is 11-13 sizes kids shoes. They fit most of the time, but will shrink a little after the first wash in warm water and air dry. So look at the actual measurements and not the age range to make an informed decision.