Size guide

WOMAN			MAN
SIZE	LONG		SIZE	LONG
37	24 cm		41	25.5 cm
38	24.2 cm		42	26 cm
39	24.9 cm		43	26.7 cm
40	25.5 cm		44	27.3 cm
41	26 cm		Four. Five	28 cm
42	26.3 cm		46	28.6 cm