Little Genius: The training pants that accompany your child on their journeys! With their stretchy wings, athletic fabric, and perfect fit for little ones weighing 20 to 35 lbs, they ensure optimal comfort. Washable, Little Genius is economical and eco-friendly—a genius choice! Features: - Back pocket - Stay-dry effect - Stretchy wings Composition: Panty: 100% polyester Front wings: 94% polyester, 6% spandex 1 Sewn-in insert (4 layers): 70% bamboo, 30% polyester Care: Wash diapers twice before first use; do not mix with other clothing for the first washes.