Engineered and designed for riders who are growing their passion for mountain biking, the Men's Oakley DRT3 Trail Europe Helmet will give you the confidence to explore new trails, test your boundaries and add new skills to your quiver. Crafted from a lightweight polycarbonate hard shell, longer in the neck and temple area for extra protection with a large EPS inner shell with a 360 Skull Matrix adjustment system to ensure the perfect fit. This helmet features 16 vents for optimal airflow and 2 ventilation openings with non-slip Unobtainiun to accommodate your goggles. This helmet is finished with a sweat guard to absorb moisture and keep you dry wherever your adventure may take you.