It is Chinese size and smaller than the USA size.
Please check the size carefully.
US X-Small=China SmallLength27.17"(69cm),Bust44.09"(112cm)
US Small=China MediumLength27.56"(70cm),Bust45.67"(116cm)
US Medium=China LargeLength27.95"(71cm),Bust47.24"(120cm)
SportsX Womens Long-Sleeve Button Skinny Denim Loose Fit Lapel Outwear Coat Blue B07QF26YVY
The product shows here is available with several styles, colors and sizes. Please leave us a message on the payment page if the option is not allow to choose. We will ship the product as your request.