Size Guide

Inside Circumference	UK, Australia, Ireland, New Zealand, South Africa	USA, Canada, Mexico
44.2	F	3
44.8	F 1/2	3.25
45.5	G	3.5
46.1	G 1/2	3.75
46.8	H	4
47.4	H 1/2	4.25
48	I	4.5
48.7	J	4.75
49.3	J 1/2	5
50	K	5.25
50.6	K 1/2	5.5
51.2	L	5.75
51.9	L 1/2	6
52.5	M	6.25
53.1	M 1/2	6.5
53.8	N	6.75
54.4	N 1/2	7
55.1	O	7.25
55.7	O 1/2	7.5
56.3	P	7.75
57	P 1/2	8
57.6	Q	8.25
58.3	Q1/2	8.5
58.9	R	8.75
59.5	R 1/2	9
60.2	S	9.25
60.8	S 1/2	9.5
61.4	T	9.75
62.1	T 1/2	10
62.7	U	10.25
63.4	U 1/2	10.5
64	V	10.75
64.6	V 1/2	11
65.3	W	11.25
65.9	W 1/2	11.5
66.6	X	11.75
67.2	X 1/2	12
68.1	Y	12.25
68.5	Ꮓ	12.5
69.1	Z 1/2	12.75
69.7	-	13