Refresh the interior of your helmet with the FXR Apex MX Helmet Liner. Designed as a direct replacement for the original comfort liner, it helps restore a clean, comfortable fit for continued performance on the track or trail. The hygienically treated liner features moisture-wicking materials to help manage sweat and interior moisture during demanding rides. Its removable and washable construction makes routine cleaning easy, helping keep your Apex MX Helmet feeling fresh ride after ride.