These fittings indicate the width of the shoe highlighted below:

E - Narrow
F - Medium
G - Wide
H - Extra Wide

There is approximately 1/4" girth difference between each fitting. Fittings with an X suffix are half as wide again. Eg. 'FX' is halfway between F and G.

SHOES

UK	5	5.5	6	6.5	7	7.5	8	8.5	9	9.5	10	10.5	11	11.5	12
US	6	6.5	7	7.5	8	8.5	9	9.5	10	10.5	11	11.5	12	12.5	13
EU/IT	39	39.5	40	40.5	41	41.5	42	42.5	43	43.5	44	44.5	45	45.5	46

BELTS

	XS	S	M	L	XL	XXL	XXXL	XXXXL
UK/US WAIST	28	30	32	34	36	38	40	42
EU/IT WAIST	44	46	48	50	52	54	56	58
FR WAIST	36	38	40	42	44	46	48	50
BELT SIZE	85	90	95	100	105	110	115	120