United Kingdom Size 8.5 to US: XS

United Kingdom Size 8.5: Features a palm circumference of 22 $\text{cm}$ (8.5 $\text{in}$), finger length of 8.5 $\text{cm}$ (3.3 $\text{in}$), hand width of 9 $\text{cm}$ (3.5 $\text{in}$), and hand length of 20 $\text{cm}$ (7.9 $\text{in}$).

US: XS: Features a palm circumference of 15 $\text{cm}$ (5.9 $\text{in}$), finger length of 6 $\text{cm}$ (2.4 $\text{in}$), hand width of 6.5 $\text{cm}$ (2.6 $\text{in}$), and hand length of 15 $\text{cm}$ (5.9 $\text{in}$).