O'NEAL | Motorcycle Helmet | Enduro Bike | Ventilation openings for maximum airflow & cooling, integrated sun visor | Sierra Helmet R V.24 | Adult | Black White Gray | Size XXL

- Robust outer shell made of ABS - Optimal air circulation through various vents and inner ventilation channels - Padded comfort lining, removable, sweat-absorbing and washable - Secure fit with Microlock chin strap closure - Meets the new ECE 22.06 certification for increased safety