The size is Chinese Size you can choose a larger size to wear more easily and comfortably Eco-cotton :60% cotton and 40% polyester healthy fabric breathable soft and smooth very comfortable to wear. Quick-drying elastic band animation design loose top. A great gift for anime fans. Suitable for leisure sports home weekends hanging out beaches jogging running parties holidays role-playing shows streetwear and daily wear Halloween Gift Christmas Gift Unisex Daily Wear for Men and Women Boys and Girls Machine wash is possible but hand wash is recommended and the water temperature should not be too high. Recommendations for size purchase: 1. The height chest circumference and waist circumference in the size table respectively represent the recommended body type of the size and the data is for reference only. 2. If your height is between the two sizes please consider your wearing style and preferences when purchasing. 3. The design of the same style for men and women will be looser. It is recommended that women choose a size one size smaller than usual.