The Cadence PLUS was designed and developed for Scott's world class road racers and triathletes. Scott used their extensive aerodynamic expertise to make one of the fastest and best ventilated helmets in its class. This was achieved through optimization of airflow on both the outside and the inside of the helmet. MIPS with SCOTT AIR technology provides the benefits of a MIPS brain protection system and features a unique construction to further enhance ventilation. The Cadence PLUS, get your head in the game.Construction:In-Mold TechnologyPC Micro ShellFit system: HALOFeatures:Aero OptimizedMIPS with SCOTT AIR TechnologyOptimized VentilationX-Static® anti-bacterial paddingWinter plugsApprox. weight: 270g