Key Features of the Bern Allston Bike Helmet:
Bern's most ventilated design. More than twice as much airflow than Bern's other leading bike models. Made for cycling.
- Zip Mold: Thinner, tapered and lighter with a higher strength to weight ratio than EPS helmest. 13oz.
- All Season: Patented removable comfort linre system allows you to go from warm to cold weather
- 16 Vents: More than twice as much airflow
- Bern's signature low profile fit and feel