Fly Racing Street Revolt ECE Helmet The Fly Racing Revolt Helmet is constructed with a durable and lightweight polycarbonate/ABS shell. The two layers, one softer one slightly harder, of the dual density EPS liner combine to provide a more progressive impact absorption for different levels of impact. The Revolt also features a removable air guide helps direct airflow upwards across the shield for fog free vision. Features Durable and lightweight polycarbonate/ABS shell Dual density EPS liner 2 shell sizes Optically superior clear face shield with anti-fog coating and durable hard coating for scratch resistance 100 Uva/B protection up to 400 nanometers Shield lock provides piece of mind, shield will remain closed in all conditions Easy shield changes - quick, secure and tool - less removal and installation Qwick-Dry comfort liner and cheeks pads Hydrophilic liner absorbs sweat and is perforated to provide plenty of ventilation Removable and washable interior Removable chin curtain High-Flow ventilation system 4 adjustable intake vents, 4 passive intake vents and 6 exhaust vents Removable air guide DOT and ECE Note: Ships with clear face shield only.