LS2 FF313 Vortex Motorcycle Helmet Pinlock Insert If you're fed up of having a steamed up visor, you're not alone! Tackle the problem head on with the LS2 FF313 Vortex motorcycle helmet Pinlock visor insert. Designed to actively combat your motorcycle helmet visor from steaming up and allow the rider maximum visibility and safety. Simple to apply. Pinlock Insert Compatibility: LS2 FF313 Vortex gloss carbon motorcycle helmet. LS2 FF313 Vortex matt carbon motorcycle helmet. LS2 FF313 Vortex Frame motorcycle helmet. *Helmet visors are available separately. Do not allow the insert to get wet, even after application as this will reduce the performance of the insert.