Nolan N70-2 X Decurio N-Com Dual homologated adventure helmet with ultra-wide Pinlock visor and removable chin piece Dual-homologated removable protective chin Polycarbonate outer shell construction Ultra-wide anti-scratch visor with fitted Pinlock Clima comfort padding for enhanced comfort Easy to use the internal drop-down sun visor Removable and washable neck-roll Neck-roll features minor adjustment points Prepared for N-Com intercom systems Large top vents force air around the head Dual-action micrometric chin strap Removable and washable chin strap covers