Fly Racing Revolt FS Rush HelmetSTANDARD ECE Approved DOT Approved CONSTRUCTION Durable and lightweight polycarbonate ABS shell Dual density EPS liner two layers of EPS, one softer one slightly harder, combine to provide a more progressive impact absorption for different levels of impact 2 shell sizes VISION 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