The K3 SV is an affordable, adaptable helmet with a surprising array of features, including an internal drop-down sun visor, impressive aerodynamic performance, efficient ventilation and an expansive field of vision. The shell is of thermoplastic construction, and the inner liner is of Dry-Comfort fabric. ECE 22.05 Approved Weight: 1490g (+/- 50g) (in first shell size) Technical Features SHELL High Resistance Thermoplastic 2 shell sizes 4-density EPS developed in 4 sizes Collarbone safe profile VENTILATION 5 front vents 2 rear extractor Adjustable air vents INTERIORS Dry-Comfort fabric All parts are easily removable and washable Removable nose guard Removable wind protector VISOR 190 horizontal field of view 100% Max Vision Pinlock included Anti-scratch Multistep visor mechanism Patented Extra Quick Release System Micro-opening system Integrated anti-scratch sun visor, removable without using tools RETENTION SYSTEM Micrometric ACCESSORIES INCLUDED Visor mechanisms with different steps options