Europe Size 60-66 to US: XS / Petite

Europe Size 60-66: Corresponds to a waist range of 130–170 $\text{cm}$ (51–67 $\text{in}$), hip range of 135–165 $\text{cm}$ (53–65 $\text{in}$), and fluid absorbency capacity of 2400 $\text{ml}$ (81 $\text{oz}$).

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 $\text{oz}$).