NOLAN N40-5 GT It is the new crossover from NOLAN , restyling of the N40 FULL, which renews the upper air intake, the peak, the pawls and the internal Clima Comfort padding. Polycarbonate outer shell, Ultrawide visor, sun visor (VPS) is positioned inside the helmet, Pinlock visor, two-position adjustable peak, chin straps integrated into the cap. The ventilation system is composed of: upper ventilation "AirBooster Technology ”rear chin guard air intake The helmet is designed and approved with the N-Com communication system installed and with the innovative ESS (Emergency Stop Signal).