Shell made of Carbon Aramidic Fiberglass and engineered in four sizes with a 5-density EPS structure The shell shape is designed to maximize aerodynamic performance and to minimize the risk of impact energies being channeled to the collar bone Integrated Ventilation System with five large front vents and two rear extractors hollowed in the shell which direct air to the rider's head New Corsa R interior construction is engineered to allow a stable, embracing, and pressure free fit The inner of the helmet is designed to offer the highest riding comfort and all parts are easily removable and washable Class Optic 1 visor with Pinlock anti fog technology is designed for maximum vertical and horizontal view and features tear off posts Patented Visor Lock System reduces the risk of accidental opening in the event of an accident increasing face and eye protection Unique metal visor mechanism with roto-translation movement for total sealing between the visor and shell Double D ring retention system DOT and ECE approved