Material:100% cotton Cute pattern and color is shown as the picture Elastic waistband keeps his briefs properly seated Design of U-type double-layer crotch and reasonable crotch depth make your child wear it without any worry CARE: Machine wash cold with like colors. Only non-chlorine bleach when needed. Tumble dry low. Do not iron. When we choose children's underwear ,we tend to pay more attention to comfort more than style.Family Feeling kids underwear focus on high-quality panties and at the same time,modern & fashion are our extra pursuit,make the products simple but creative,it is in harmony with the little ones' publicity and happy.