Size Guide

Equivalence among countries

UK
USA
EUROPE
DIAMETER
M 6.5 52 16.71mm
N 7 54
17.12mm
O 7.5 55 17.53mm
P 8 56
17.93mm
Q 8.5 58
18.34mm
R 9 59
18.75mm
S 9.5 60 19.15mm
T 10 61
19.56mm
U 10.5 63
19.96mm
V 11 64
20.37mm
W 11.5 65
20.78mm
X 12 67
21.18mm
Y 12.5 68
21.59mm
Z 13 69
21.79mm