Please refer to the sizing guide. Model is a US size 2 and 5’7″ and wears a Small.

Measurements:

Size PTP (flat) Hip Opening (Hem) Sleeve Inseam Front Length
S 22" 43" 13.5" 21"
M 24" 45" 13.5" 21"
L 25.5" 50" 13.5" 22"
XL 26" 52" 14" 22"
2X 28" 55" 14" 22.5"