US: F / 2XL to United Kingdom Size 2XL (Plus)
Cross-market women’s hosiery and tights conversion mapping F / 2XL specifications into 2XL (Plus).

Analyzing Women’s Hosiery Size Equivalence Across Markets
US: F / 2XL: Corresponds to a stature height range of 172–190 (68–75 ), weight range of 95–115 kg (209–253 lbs), denier rating 50D–150D Extra Support / Compression, and fit classification Extended Plus / Compression Support.
United Kingdom Size 2XL (Plus): Corresponds to a stature height range of 170–185 (67–73 ), weight range of 82–98 kg (180–216 lbs), denier rating 40D–120D Plus Control Top, and fit classification Plus Size / Full Figure Fit.