K1 S is the AGV sport helmet for everyday riding challenges. Born from the AGV racing technology, ready for every road experience. The aerodynamic shape, racing-developed front air vents & wind-tunnel-tested spoiler maximize performances & give stability at higher speed. The anti-scratch visor ready for Pinlock® anti fog allows a wider vertical & lateral field of vision. Comfort is nocompromise with Dry-Comfort soft & removable interiors. Competition is a matter of facts. Shell High Resistance Thermoplastic 2 shell sizes (XS-MS, ML-XXL) 4-density EPS developed in 4 sizes Collarbone safe profile Ventilation 5 front vents 2 rear extractors Adjustable air vents Aerodynamics Integrated spoiler Interiors Dry-Comfort fabric Fit especially designed to allow wearing glasses All parts are easily removable & washable Removable nose guard Removable wind protector Ready for generic communication system Visor 190° horizontal field of view prepared for Pinlock Anti-scratch Multistep visor...