size-advice-helmet-giro

Size advice: measure the circumference of your head on the widest part (above the ears).

size head circumference
S 49 - 55 cm
M 54 - 59 cm
L 58 - 63 cm
  • If your measurements indicate a choice between two sizes, order the smaller size for a tight fit, or the larger size for a more comfortable fit.
  • Remember that you can always exchange your product for a different size.
  • If you're still doubting your size, don't hesitate to contact us via the form below.