The Simpson Carbon Desert Devil off-road helmet includes our popular Carbon Devil Ray helmet, equipped with an offset top air pipe and off-road communication kit. Straight out of the box, the Carbon Desert Devil is ready to go off-road. The off-road communications kit comes with a 3.5mm headphone connection that can be plugged into your mobile phone for music using an auxiliary cord easily purchased from your favorite electronics store. The offset top air pipe gives extra head clearance in the vehicle. Helmet ships with one clear face shield installed, additional face shields may be purchased separately. NOTE: This helmet is Snell SA2020-certified and is broadly accepted by race organizing bodies and tracks through 2030. Always verify safety rules with your sanctioning body. The Snell Foundation recommends replacement after five (5) years from the date of manufacture. After this period, the helmet’s protective performance may diminish, and it may no longer meet safety requirements or be accepted for use in sanctioned events or competitions.