Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

Mens Leather Jackets

AlpinestarsBoot

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

Note: Sizes shown on our website are the Alpinestars "European" sizing 

Mens Textile Jackets

Size Chest (in) Waist (in) 
Hip (in) Height (in)
XS 35 - 36 5/8
28 3/4 - 30 1/4
35 - 36 5/8
67 - 69
SM 37 3/8 - 39
31 1/8 - 32 5/8
37 3/8 - 39
69 - 70
MD 39 3/4 - 41 3/8
33 1/2 - 39
39 3/4 - 41 3/8
70 - 71
LG 42 1/8 - 43 3/4
35 7/8 - 37 3/8
42 1/8 - 43 3/4
71 - 72
XL 44 1/2 - 46
38 1/8 - 39 3/4
44 1/2 - 46
72 - 73
2XL 46 7/8 - 48 3/4
40 1/2 - 42 1/8
46 7/8 - 48 3/8
73 - 75
3XL 49 1/4 - 50 3/4
42 7/8 - 44 1/2
49 1/4 - 50 3/4
75 - 76
4XL 51 5/8 - 53 1/8
45 1/4 - 46 7/8
51 5/8 - 53 1/8
76 - 77

Womens Leather Jackets (Excluding Stella Barcelona, Stella Corset)

AlpinstarsWmSizeChart
Size
USA / Euro
Bust (in) Chest (in) Hip (in) Height (in)
1 34 31 1/2 23 1/2 33 63
3 36 33 25 1/4 34 3/4 64
5 38 34 3/4 26 3/4 36 1/4 65
7 40 36 1/4 28 1/4 37 3/4 67
9 42 37 3/4 30 39 1/4 68
11 44 39 1/4 31 1/2 41 69
13 46 41 33 1/4 42 1/2 70

Womens Textile Jackets

Size Bust (in) Chest (in) Hip (in) Height (in)
XS
32 3/4 - 34 1/4
24 3/4 - 26 3/4
34 1/4 - 35 7/8
64 - 65
SM
35 - 36 1/2
27 - 28 3/4
36 1/2 - 38 1/4
65 - 67
MD
37 1/2 - 39
29 1/2 - 31
39 - 40 1/2
67 - 68
LG
39 3/4 - 41 1/4
32 - 33 1/2
41 1/4 - 43
68 - 69
XL
42 - 43 3/4
34 1/4 - 35 7/8
43 3/4 - 45 1/4
69 - 70
XXL
44 1/2 - 46
36 5/8 - 38 1/4
46 - 47 3/4
70 - 71

Alpinestars Glove Sizing

GLOVE SIZING INSTRUCTIONS: Using your right hand, place a tape measure under your palm and measure from the knuckle of your forefinger to the knuckle of your pinkie finger. Note the measurement and compare it to the chart below.

Measurement Alpha Size  Numeric Size 
2 1/8" - 2 5/8"  XS 7
2 5/8" - 3 1/8"  SM 8
3 1/8" - 3 5/8"  MD 9
3 5/8" - 4 1/8"  LG 10
4 1/8" - 4 5/8"   XL 11
4 5/8" - 5 1/8"  2XL 12

Mens Pants

Alpha Size US Size Euro Size Waist (in) Hip (in) Inseam (in) Height (in)
XS 28 44 29 7/8 36 1/4 30 69
S 30 46 31 1/2 37 3/4 32 70
M 32 48 33 1/8 39 7/8 34 71
L 34 50 34 5/8 41 34 72
XL 36 52 36 1/4 42 1/2 36 73
2XL 38 54 37 3/4 44 1/8 36 75
3XL 40 56 39 3/8 45 5/8 38 76
4XL 42 58 41 47 1/4 38 77

Womens Pants - Numeric Sizing

Size
USA / Euro / UK / Italy
Waist (in) Hip (in) Inseam (in) Height (in)
1 34 6 36 23 1/2 33 30 1/4 63
3 36 8 36 25 1/4 34 3/4 31 64
5 38 10 40 26 3/4 36 1/4 31 65
7 40 12 42 28 1/4 37 3/4 32 67
9 42 14 44 30 39 1/4 32 68
11 44 16 46 31 1/2 41 32 3/4 69
13 46 16 46 33 1/4 42 1/2 33 1/2 70

Womens Pants - Alphanumeric Sizing

Size Waist (in) Hip (in) Height
XS 23 3/4 - 26 3/4 34 1/4 - 35 7/8 5'4" - 5'5"
SM 27 - 28 3/4 36 1/2 - 38 1/4 5'5" - 5'7"
MD 29 1/2 - 31 39 - 40 1/2 5'7" - 5'8"
LG 32 - 33 1/2 41 1/4 - 43 5'8" - 5'9"
XL 34 1/4 - 35 7/8 43 3/4 - 45 1/4 5'9" - 5'10"
2XL 36 5/8 - 38 1/4 46 - 47 3/4 5'10" - 5'11"

 

Please use the height measurement only as a loose guide, waist and hip are the most important measurements when determining pant sizing.

 

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

Note: Alpinestars sizes display on our website are in Euro sizing, use the chart above to convert your standard US size to euro 

Womens Suits

Size
USA / Euro / UK / Italy
Bust (in)
Waist (in) Hip (in) Inseam (in)
Height (in)
1
34
6
36
31 1/2 23 1/2
33
30 1/4
63
3
36
8
36
33 25 1/4
34 3/4
31
64
5
38
10
40
34 3/4 26 3/4
36 1/4
31
65
7
40
12
42
36 1/4 28 1/4
37 3/4
32
67
9
42
14
44
37 3/4 30
39 1/4
32
68
11
44
16
46
39 1/4 31 1/2
41
32 3/4
69
13
46
16 46
41 33 1/4
42 1/2
33 1/2
70

Mens Boots

AlpinestarsBoot

EU Size

USA Size JPN Size
36
3.5 22.5
37
4 23
38
5 24
39
6 25
40
6.5 25.5
41
7.5 26
42
8 26.5
43
9 27.5
44
9.5 28.5
45
10.5 29.5
46
11.5 30
47
12 30.5
48 12.5 31.5
49
13.5 32
50
14 33

BOOT SIZING NOTES: The above sizing chart is provided by Alpinestars, in BikerPerformance's experience we have found the EUR->US sizing conversions as presented here to be slightly off. Below is BikerPerformance's recommendation for Men's Boots. 

EU Size

USA Size
42
8
43
9-9.5
44
10-10.5
45
11

 

As always, this size chart is only a guide and provides no guarantees of a perfect fit.

 

 

Womens Boots

EU Size USA Size JPN Size
36
5 22.5
37
6 23
38
7 34
39
8 35
40
8.5 35.5
41
9 26
42
10 26.5
43
11 27.5
44
11.5 28

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.