More sizes means a better fit! La Sportiva shoes are built on European half sizes which are smaller increments than US half sizes. This gives us five extra sizes per size run, which gives you a better fit!

MEN'S	EUROPEAN	WOMEN'S
2	33	2.5
2.5	33.5	3
2.5+	34	3.5
3	34.5	4
3.5	35	4.5
4	35.5	5
4.5	36	5.5
4.5+	36.5	5.5+
5	37	6
5.5	37.5	6.5
6	38	7
6.5	38.5	7.5
6.5+	39	7.5+
7	39.5	8
7.5	40	8.5
8	40.5	9
8.5	41	9.5
8.5+	41.5	9.5+
9	42	10
9.5	42.5	10.5
10	43	11
10.5	43.5	11.5
10.5+	44	11.5+
11	44.5	12
11.5	45	12.5
12	45.5	13
12.5	46	13.5
12.5+	46.5	13.5+
13	47	14
13.5	47.5
14	48
15	49
16	50