The FXR Apex Snow Helmet Liner is an OEM replacement interior liner designed to refresh the fit and comfort of compatible Apex Snow Helmets. Hygienically treated, moisture-wicking materials help manage sweat and condensation during active cold-weather riding, while the fully removable and washable design makes regular cleaning and maintenance simple. Available in multiple sizes, the liner helps restore the helmet interior and provides the proper fit for compatible Apex helmet configurations.