Dioufond Womens Wrinkle-Free Oxford Long-Sleeve Button Down Shirt Work Wear Button closure 100% cotton We have re-updated the size chart.Please PAY ATTENTION to the Size Chart Image(the last image) Or please refer to the product description of the product size,do not refer amazon size chart. Compare the Detail Sizes with Yours before Purchase. Features lapel collar long sleeve, button down front, basic collar, V-Neckline, and buttons at cuffs, basic blouse tops. Slim fit,suits for formal office, work, seminar, professional wear. Also great for just day to day casual wear. This Product is Made In Our Own Manufacturer Through An Emphasis on Quality and Customer Service.