Polyester,Velvet Drawstring closure Hand Wash Only 100% polyester,Velvet.soft,comfortable. 6 size for 9-12months/12-18months/18-24months/2-3T/3-4T/4-5T kid. Hooded top with front big pocket, long sleeve,solid color tracksuits, matching with long pant. Elastic waistband pants, so soft and your baby will feel very comfortable wearing it. Dress great for casual, Daily, party or photoshoot, also a great idea for a baby show gifts. 's Sports Leisure Two-piece Set