US: XL (38–40) to United Kingdom Size 26–28

Cross-market men’s underwear and boxer brief conversion mapping XL (38–40) specifications into 26–28.

From Standard & Size
US
Converted Equivalent
UK
38–40
Based on row equivalence: US XL (38–40) | EU 54–56
Standard cross-walk matching active anthropometric row parameters.
US: XL (38–40) to United Kingdom Size 26–28 Conversion

Analyzing Underwear Size Equivalence Across Markets

US: XL (38–40): Corresponds to a waist stretch range of 96.5–101.6 cm\text{cm} (38–40 in\text{in}), hip circumference of 111.8 cm\text{cm} (44 in\text{in}), thigh clearance of 63 cm\text{cm} (24.8 in\text{in}), and fit style Relaxed Boxers & Extended Boxer Briefs.

United Kingdom Size 26–28: Corresponds to a waist stretch range of 66–71 cm\text{cm} (26–28 in\text{in}), hip circumference of 84 cm\text{cm} (33 in\text{in}), thigh clearance of 48 cm\text{cm} (18.9 in\text{in}), and fit style Briefs, Trunks & Boxer Briefs.

Other Conversions to United Kingdom Size 26–28