Inside Circumference		Alvaura Size	US, Canada, Mexico	UK, Australia, Ireland, New Zealand, South Africa	France	Germany, Russia, Ukraine, Asia	India, China, Japan, South America, Turkey, Israel	Italy, Spain, Netherlands, Switzerland
IN	MM
1.74	44.6	3	3	F	44	14	4	4
1.79	45.7	3.5	3.5	G	45.5	14 1/2	5	5 1/4
1.84	46.8	4	4	H	47	15	7	6 1/2
1.89	47.9	4.5	4.5	I	48	15 1/4	8	7 3/4
1.94	50.1	5	5	J 1/2	49	15 3/4	9	9
1.99	50.6	5.5	5.5	K 1/2	50.5	16 1/4	10	10 1/4
2.04	51.9	6	6	L 1/2	52	16 1/2	12	11 1/2
2.09	53.1	6.5	6.5	M 1/2	53	17	13	12 3/4
2.14	54.4	7	7	N 1/2	54.5	17 1/4	14	14
2.19	55.7	7.5	7.5	O 1/2	56	17 3/4	15	15 1/4
2.24	57	8	8	P 1/2	57	---	16	16 1/2
2.29	58.3	8.5	8.5	Q 1/2	58.5	18 1/2	17	17 3/4
2.34	59.5	9	9	R 1/2	60	19	18	19
2.39	60.8	9.5	9.5	S 1/2	61	19 1/2	19	20 1/4
2.44	62.1	10	10	T 1/2	62	19 3/4	20	21 1/2
2.49	63.4	10.5	10.5	U 1/2	63.5	---	22	22 3/4
2.54	64.6	11	11	V 1/2	65	20 3/4	23	24
2.59	65.9	11.5	11.5	W 1/2	66	21	24	25 1/4
2.65	67.2	12	12	X 1/2	67.5	21 1/2	25	26 1/2
2.71	68.5	12.5	12.5	Z	69	21 3/4	26	27 3/4
2.75	69.7	13	13	---	70	22	27	29