United Kingdom Size 42–44 to US: XS (26–28)
Cross-market men’s underwear and boxer brief conversion mapping 42–44 specifications into XS (26–28).

Analyzing Underwear Size Equivalence Across Markets
United Kingdom Size 42–44: Corresponds to a waist stretch range of 106.7–111.8 (42–44 ), hip circumference of 119.4 (47 ), thigh clearance of 67 (26.4 ), and fit style Extended Boxers & Plus Boxer Briefs.
US: XS (26–28): Corresponds to a waist stretch range of 66–71 (26–28 ), hip circumference of 84 (33 ), thigh clearance of 48 (18.9 ), and fit style Briefs, Trunks & Boxer Briefs.
Other Conversions to US: XS (26–28)
United Kingdom Size 26–28 → us-xs-26-2826–28 to us-xs-26-28
View
United Kingdom Size 28–30 → us-xs-26-2828–30 to us-xs-26-28
View
United Kingdom Size 31–33 → us-xs-26-2831–33 to us-xs-26-28
View
United Kingdom Size 34–36 → us-xs-26-2834–36 to us-xs-26-28
View
United Kingdom Size 38–40 → us-xs-26-2838–40 to us-xs-26-28
View
United Kingdom Size 42–44 → us-xs-26-2842–44 to us-xs-26-28
View
United Kingdom Size 46–48 → us-xs-26-2846–48 to us-xs-26-28
View