United Kingdom Size 28–30 to US: 2XL (42–44)

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.

US: 2XL (42–44): Corresponds to a waist stretch range of 106.7–111.8 $\text{cm}$ (42–44 $\text{in}$), hip circumference of 119.4 $\text{cm}$ (47 $\text{in}$), thigh clearance of 67 $\text{cm}$ (26.4 $\text{in}$), and fit style Extended Boxers & Plus Boxer Briefs.