Alpinestars Sizing Chart

Mens Boots

Euro Size USA Size
36 3 1/2
37 4
38 5
39 6
40 6 1/2
41 7 1/2
42 8
43 9
44 9 1/2
45 10 1/2
46 11 1/2
47 12
48 12 1/2
49 13 1/2
50 14

Mens Suits

Size (USA/Italy) Chest (in) Waist (in) Hip (in) Inseam (in) Height (in)
36/46 36 1/4 29 7/8 36 1/4 30 69
38/48 37 3/4 31 1/2 37 3/4 32 70
40/50 39 3/8 33 1/8 39 7/8 34 71
42/52 41 34 5/8 41 34 72
44/54 42 1/2 36 1/4 42 1/2 36 73
46/56 44 1/8 37 3/4 44 1/8 36 75
48/58 45 5/8 39 3/8 45 5/8 38 76
50/60 47 1/4 41 47 1/4 38 77

Womens Boots

Euro Size USA Size
36 3 1/2
37 4
38 5
39 6
40 6 1/2
41 7 1/2
42 8
43 9
44 9 1/2
45 10 1/2
46 11 1/2
47 12
48 12 1/2
49 13 1/2
50 14

Youth Boots

* Flatten your foot by shifting your weight forward, use a ruler or tape measure your foot (from the heel to the tip of your longest toe).

Euro Size USA Size Inside Length (cm) Inside Length (inch)
28 10 17.5 6.9
29 11 18.5 7.3
30.5 12 19.5 7.7
32 13 20 7.9
33 1 21 8.3
34 2 21.5 8.5
35.5 3 22.5 8.8
37 4 23 9
38 5 24 9.4
39 6 25 9.8
40.5 7 25.5 10
42 8 26.5 10.4