US: S (28–30) to United Kingdom Size 28–30

US: S (28–30): Corresponds to a waist stretch range of 71–76 $\text{cm}$ (28–30 $\text{in}$), hip circumference of 89 $\text{cm}$ (35 $\text{in}$), thigh clearance of 51 $\text{cm}$ (20.1 $\text{in}$), and fit style Briefs, Boxers & Boxer Briefs.

United Kingdom Size 28–30: Corresponds to a waist stretch range of 71–76 $\text{cm}$ (28–30 $\text{in}$), hip circumference of 89 $\text{cm}$ (35 $\text{in}$), thigh clearance of 51 $\text{cm}$ (20.1 $\text{in}$), and fit style Briefs, Boxers & Boxer Briefs.