Dear customer, our products are China size, hope you check the detail size under the product description.
If you have any questions, please contact us, we will give you a satisfactory answer.
Please refer to the size measurement below before ordering
US Small=China MediumLength27.17"(69cm),Bust39.76"(101cm),Shoulder16.93"(43cm),Sleeve Length25.20"(64cm)
US Medium=China LargeLength27.56"(70cm),Bust41.34"(105cm),Shoulder17.32"(44cm),Sleeve Length25.59"(65cm)
WSPLYSPJY Mens Thicken Stand Collar Slim Solid Lightweight Down Jacket Coat 2 B07P9Z2CJ3
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.