High Impact ABS Material Shell. ISI and DOT Certified with IS no.: IS 4151:2015 and CM/L no.: 1650145. Metallic Quick release silent buckle. It is also odor resistant helping the helmet stay fresher, longer in between cleaning. Scratch resistant & UV resistant. Visor in optical polycarbonate, easy Visor mechanism.. Helmet with lightweight, superior fit and comfort using advanced CAD technology. Flushes heat and humidity out of the helmet.