Carter's Baby Girls' Special Occasion Sleeveless Dress Dress: 100% cotton sateen; underlayer: 100% nylon tulle; lining: 100% polyester taffeta; diaper cover: 100% cotton poplin Machine wash delicate Dress: 100% cotton sateen; underlayer: 100% nylon tulle; lining: 100% polyester taffeta; diaper cover: 100% cotton poplin Imported Machine wash delicate