Giro Helmets Size Chart
SIZE MEASUREMENTS |
|
YOUTH |
|
XS/SM
|
49 - 52
|
M/L
|
52 - 55.5
|
ADULT |
|
S
|
52 - 55.5
|
M
|
55.5 - 59
|
L
|
59 - 62.5
|
XL
|
62.5 - 65
|
MEASUREMENTS IN CENTIMETERS |