The shell is built using LS2’s proprietary Kinetic Polymer Alloy (KPA). This high-tech material is strong, very light and has just a bit of flexibility to help absorb energy. We use 3 shell sizes for a great fitting helmet that is as small and light as possible. A dual-density EPS safety liner allows for state-of-the-art energy absorption. The comfort padding is covered with a technical, breathable, hypoallergenic fabric that is removable and washable. The shield is scratch and UV resistant, optically correct, and has our fog-resistant FogFighter treatment for ultimate fog resistance. The Pioneer V2 uses our Twin Shield System built-in sun shield to shade your eyes from the bright desert sun. LS2’s Quick Release System chin strap makes getting it on and off a breeze, and, in case of emergency, the cheek pads use our Emergency Release System quick pull cheek pads. The Pioneer V2 makes a great ADV or UTV helmet. Flow through ventilation keeps you cool when the riding gets tough.