US: XS / Petite to Europe Size 40-44

US: XS / Petite: Corresponds to a waist range of 50–70 $\text{cm}$ (19.5–27.5 $\text{in}$), hip range of 60–80 $\text{cm}$ (23.5–31.5 $\text{in}$), and fluid absorbency capacity of 600 $\text{ml}$ (20 $\text{oz}$).

Europe Size 40-44: Corresponds to a waist range of 50–70 $\text{cm}$ (19.5–27.5 $\text{in}$), hip range of 60–80 $\text{cm}$ (23.5–31.5 $\text{in}$), and fluid absorbency capacity of 600 $\text{ml}$ (20 $\text{oz}$).