POC's Cortex DH MIPS is the next level of full face helmets. It's lightweight, comfortable, protective, and stylish. The Cortex features an advanced carbon shell wrapped over POC’s aramid reinforced multi-impact EPP in-mold liner. For additional safety, the MIPS system allows the interior and exterior layers to move independently for superior protection in real world situations. And, the overlapping shell is fully ventilated to give you maximum comfort and you'll love the roomy ear chambers that allow you to hear what's going on, like your buddies yelling to wait for them as your flying down the trail.