Male S= 165= small, M= 170= medium, L= 175= large, XL= 180= extra large, XXL= 185= extra large.
There are two types of common clothes: one is S (small), M (medium), L (large) and XL (large); The second is the form of height plus bust, such as 160/80A, 165/85A, 170/85A, etc. The first label is not standard. Whether domestic or imported clothing, models must be marked according to China's clothing model standard GB/T 1335.
In the national standard GB/T 1335, the size of blouse S (small) is155/80a; The size m (medium) is160/84a; The large size is 165/88A. "Size" refers to the length of clothes, and "type" refers to the thinness of clothes.
Reference Size (Clothing) Baidu Encyclopedia