US: XS (26–28) to Europe Size 46–48

US: XS (26–28): Corresponds to an elastic waist range of 66–71 $\text{cm}$ (26–28 $\text{in}$), hip girth of 84 $\text{cm}$ (33 $\text{in}$), style tier Swim Briefs & Slim Trunks, and fit classification Athletic Snug Fit.

Europe Size 46–48: Corresponds to an elastic waist range of 78.7–83.8 $\text{cm}$ (31–33 $\text{in}$), hip girth of 96.5 $\text{cm}$ (38 $\text{in}$), style tier Mid-Thigh Trunks & Boardshorts, and fit classification Classic Regular Fit.