With the Cortex DH helmet, nothing has been neglected to attain the highest possible level of protection. Liner has a thin shell of polycarbonate covering the multiimpact Super EPP core Lightweight carbon shell wrapped around a reinforced inmold liner MIPS system to reduce the rotational forces on the brain in the case of an oblique impact Double overlapping shell design, POC's patented VDSAP, allows a fully ventilated construction for maximum comfort without sacrifi