The HEBO Zone 5 Montesa Classic Helmet is made of thermoplastic ABS. EPS is made of expanded polystyrene in 3 densities. Two measures of EPS inside for better comfort in each size. The interior is fully removable with a lining made of foam laminates of different densities, covered with hypoallergenic fabric for perfect comfort. Retractable interchangeable inner screen made of polycarbonate with anti-scratch treatment, smoked for standard solar eye protection. The closure is micro-adjustable for quick operation. It has 2 front air intake and 2 outlets that provide internal airflow between EPS and the shell, as well as side air intake for better hearing and ventilation. It has an integrated Light For Life system that allows the installation of the position or brake light box. The helmet is certified: EC 22-05. x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x