Material：90% Cotton 10% Polyester Design: Fun and cute patterns are matched with enthusiastic colors，Sleeveless and crew neck, easy on and off. Style: Intense Sports style, shirt and shorts for boys, suitable for babies 9M-7 years old. Features: not easy to fade, machine washable, high quality workmanship,very suitable as a gift for children. Package List: 1pc cotton sleeveless t-shirt tank tops and 1pc cotton shorts.