This dance accessory is a must and actually has a purpose beyond its soft and cuddly looks! It is a great idea for dancers of all ages and in all disciplines like ballet, tap and jazz, to wear legwarmers, especially at the start of dance class. This keeps the ankles and calf muscles warm to prevent injury that can happen when muscles are cold. Made from acrylic and nylon, these are soft and warm. They come in this great smaller size that is perfect for young dancers.