Based on the incredibly popular and best value IS-17, the new C-70 features smooth lines for reduced noise and incorporates an all-new drop-down sun visor system. It is perfectly vented with top and lower vents supplying a good flow of air, which also helps to prevent fogging. The visor locking system has also been improved for greater user-friendliness. The simple and secure visor ratchet system provides ultra-quick, tool-less removal and installation. A removable, moisture-wicking interior with advanced anti-bacterial fabric keeps the interior fresh.