The table below provides a guide to the fitting process. Find your corresponding jacket size in the left columns of the table, compare to your chest circumference measurement, and then select a size of Bionic Neck Support frame on the right depending on how thick or thin (T) your chest is.

ALPINESTARS MENS SIZE CHART
EURO SIZE 46 48 50 52 54 56 58 60 62 64
USA SIZE 36 38 40 42 44 46 48 50 52 54
USA PANTS SIZE 30 32 34 36 38 40 42 44 46 48

 

SIZE S M L XL XXL 3XL 4XL

 

ALPINESTARS WOMENS SIZE CHART
EURO SIZE 36 38 40 42 44 46 48 50
USA SIZE 0 2 4 6 8 10 12 14
SIZE   XXS XS S M L XL XXL

 

European / U.S.A. Men's Shoe Size Equivalents
Euro U.S.   Euro U.S.   Euro U.S.
35 3   41 7.5   47 12
36 3.5   42 8   48

12.5

37 4   43 9   49 13.5
38 5   44 9.5   50 14
39 6   45 10.5      
40 6.5   46 11.5      

 

 

 

 

European / U.S.A. Women's Shoe Size Equivalents
Euro U.S.   Euro U.S.   Euro U.S.
36 5   40 8.5   44 11.5
37 6   41 9   45 12
38 7   42 10   46 12.5
39 8   43 11      

 

 

 

 

A8 Chest Protector
Waist Circumference CM Inch
Small / Medium 75 cm - 83 cm 29.5" - 32.75"
Medium / XX-Large 83 cm - 115 cm 32.75" - 45.25"
XX-Large / 4X-Large 115 cm - 121 cm 45.25" - 47.75"

 

 

 

 

 

SIZING INFORMATION IS PROVIDED BY THE MANUFACTURER AND DOES NOT GUARANTEE A PERFECT FIT.
PLEASE USE THIS CHART AS A GUIDE ONLY.