Triple Eight Deep Cover Helmet Size Chart
Measure your head to find your size. Instructions below.
To ensure a perfect fit, measure the circumference of your head starting in the middle of your forehead and match it with the sizes below.
PRO TIP: If your measurements are in-between the sizes shown or you’re simply in doubt, we strongly recommend sizing up to the larger size. We have found over the years that customers do better when they choose the larger size.
The Deep Cover helmet also comes with an Advanced FIT KIT with 17 Liners and Shims for customisation to your unique head shape.