US: B / S to United Kingdom Size L (Tall)
Cross-market women’s hosiery and tights conversion mapping B / S specifications into L (Tall).

Analyzing Women’s Hosiery Size Equivalence Across Markets
US: B / S: Corresponds to a stature height range of 152–165 (60–65 ), weight range of 50–62 kg (110–136 lbs), denier rating 15D–60D Sheer to Opaque, and fit classification Standard / Regular Fit.
United Kingdom Size L (Tall): Corresponds to a stature height range of 160–172 (63–68 ), weight range of 60–72 kg (132–158 lbs), denier rating 20D–80D Opaque & Tights, and fit classification Average Height / Standard Fit.