Angelina Professional-Grade Footed Ballet Tights Lycra spandex for superior comfort and durability Smooth-looking legs effect Womens (S/M and M/L) and girls (4-6 years, 7-10 years, and 11-14 years) 80% Nylon, 20% Lycra Hand wash in cold water, lay flat to dry. Do not iron and bleach. Womens (Small/Medium) and (Medium/Large) Girls (4-6 years), (7-10 years), (11-14 years)