Being the dominant helmet on the F-1 grid, winning an IRL Championship, and protecting the heads of NASCAR heroes like Gordon, Burton, and Montoya, has put Arai on the receiving end of an abundance of world-class racing-helmet input. And the SK-6 gets the benefits of this input. Designed by Arai specifically for karting, the SK-6 adds a ton of features and advancements to the already-impressive list of its predecessor. You won’t believe the comfort, lightness, and feeling of confidence the SK-6 gives you, thanks to its incredibly strong, proprietary cLc (Complex Laminate Construction) shell. Its strength allowed Arai to give the SK-6 an extremely soft EPS liner for better comfort and impact energy management. If you’re serious about taking your karting to the next level, choose the helmet that’s already there.