It's Asian size,please check the detail size on the size chart image.
Size chart(1cm=0.39inch)
NOTE: Please compare the detail sizes with yours before you buy!!!
color: gray
Size: S / M / L
Waist(cm): 72 / 76 / 80
Length(cm): 87 / 88 / 89
Hip(cm): 84 / 88 / 92
Hint for choosing proper size:
1. Use similar clothing to compare with the size.
2. Choose larger sizes, if your size are same as the flat measurement Size chart.