Triple 8 The Certified Helmet Size Guide

Size Guide – Find Your Perfect Fit

To ensure the best fit, measure the circumference of your head starting from the middle of your forehead and wrap around evenly.

XS/S
51 – 54 cm (20 – 21.25 inches)

S/M
53 – 57 cm (21 – 22.5 inches)

L/XL
57 – 60 cm (22.5 – 23.5 inches)

Fit Tip
If your measurement falls between sizes, we recommend choosing the larger size for a more comfortable fit. Most riders prefer a slightly roomier fit for extended sessions.