Measure the circumference at the level of your forehead, approximately 1 cm above your eyebrows.
The Bern Allston Helmet combines style with function for a helmet that appeals to the most discerning cyclist.
Bern’s premium commuter/urban helmet, the Allston, combines style with function for a helmet that appeals to the most discerning cyclist. At home on both the bike path and city streets, the Allston features a patented soft flip visor, a premium Boa adjustment system for a customized fit, and 16 vents for optimum air flow.
Product information provided by Bern.