ONeal Defender 2.0 S18, bike helmet

Features
Lightweight All Mountain helmet with 2 shell sizes ONeal Fidlock magnetic buckle for easy, single-handed fastening and release Size adjustment with new micro-adjust 1 Hand Retention System Easy strap adjustment for perfect individual fit Sweat-absorbing and skin-friendly lining, detachable and washable (hand-wash) Oversized vents for maximum airflow and cooling Detachable visor