High-Resilient Polymer (HIRP) technology consists of using a polymer that is injected in very precise blocks to provide the helmet with a series of improved properties, such as lightness and impact resistance. Equipped with an integrated anti-scratch optical polycarbonate sun visor, with a quick-change system for the visor. The flexibility and resistance of polycarbonate guarantee maximum safety and a wide field of vision without distortion. Hermetic screen that prevents air from entering and ensures perfect driving. Specifications: Matte finish modular helmet HIRP (High Impact Resistant Polymer) technology Advanced polycarbonate shell Aerodynamic shell in 2 sizes (one for sizes XS and S, and another for sizes M, L, XL and 2XL) Efficient internal ventilation system Multi-density internal polyethylene Anti-scratch optical polycarbonate screen Integrated anti-scratch sun screen Quick and easy release mechanism Multiple anti-allergic internal fabrics Fireproof, removable and washable interior Nose deflector included Approximate weight: 1,650gr +/- (weight may vary significantly depending on size and shell) Micrometric closure system Protection with double P/J approval ECE/ONU 22.05P DOT Certified approvals Predisposition for the MT Bluetooth communication system (not included)