Alpinestars Booots Size Chart

Tech 8 Light Boots
Off Road Boots
US Euro
5 38
6 39
7 40.5
8 42
9 43
10 44.5
11 45.5
12 47
13 48
14 49.5
15 51
16 52
S-MX 5 Boots
Road Racing Boots
US Euro
3.5 36
4 37
5 38
6 39
6.5 40
7.5 41
8 42
9 43
9.5 44
10.5 45
11.5 46
12 47
12.5 48
13.5 49
14 50
Web Gore-Tex Boots
Touring and Road Riding Boots
US Euro
5 38
6 39
6.5 40
7.5 41
8 42
9 43
9.5 44
10.5 45
11.5 46
12 47
12.5 48
13.5 49
14 50
Women's Stella S-MX 5 Boots
Women's Boots
US Euro
5 36
6 37
7 38
8 39
8.5 40
9 41
10 42
11 43
11.5 44

Sizing information is provided by the manufacturer and does not guarantee a perfect fit. Please use this chart as a guide only.