Holo CoreThis unique ‘egg-carton’ construction creates an extended crumple zone for maximized shock absorption. It also comes with ventilation holes so it’s cooler and lighter. This means up to 30% higher impact protection than industry safety standards require.Fit SystemOur helmets can be manually height-adjusted and fine-tuned using a small dial at the back for an even more precise fit.In-Mold ShellIn-mold helmets are constructed directly in the mold. The EPS foam is molded into the PC shell, which results in a very safe and light construction.Aircon VentingAircon is our most advanced cooling system. The Holo Core offers wider and more air channels through each layer of the helmet which gives hot air room to escape and vents actively suck heat away from the head.