These pants haver a lower crotch and pleats in the front, they have an asymmetric hem that is slightly shorter at the front and longer at the back.
Male model is 173cm, regularly wearing size XS/S tops and S pants. Wearing size 1 pants
size 0 fits sizes XS – S/M
size 1 fits sizes S – M/L
size 2 fits sizes M-L/XL
size 3 fits sizes L – XXL