The versatile Nolan N40-5 helmet features an outer shell made of polycarbonate. It comes with an ultra-wide visor that is clear and scratch-resistant, and an integrated dark-tinted sun visor for optimal vision. The Clima-Comfort interior padding is removable and washable. Nolan's Airbooster Technology provides excellent ventilation inside the N40-5, while the Microlock retention system ensures the helmet stays securely closed and in position.