COTTON 80% & NYLON 20% Pull On closure Machine Wash Solid color: 65% cotton, 35% polyester / Other types: 95% Polyester, 5% Spandex Short Sleeve Crewneck Tops with side split designed, which is suitable for all types of body types. The unique high quality summer fabric is more breathable/cool and fit to the skin. Size - US regular size,S/M/L/XL/XXL. Reference the size chart below on "Product description".Any other questions, please contact us freely! The Simple Basic tshirt blouse adopts cross design and striped fashion elements. You can match it with all kinds of summer clothes, suitable for any leisure and athletic occasions. Machine washable, better hand wash in cold water.Won't wrinkle when you finish washing.