Atomic Redster WC CTD is the elite FIS-approved World Cup helmet developed and used by Mikaela Shiffrin, Mauro Caviezel and the rest of the Atomic racing team! The hand-crafted Carbon Racecase shell with multi-directional lay-up is basically as strong as you get. While an AMID foam system delivers up to 30% higher impact protection than FIS standards require. It’s smart-tech enabled and comes with Atomic Shocksense, which links to your smartphone to give an accurate assessment of your helmet’s condition, and transmits an SOS alert to emergency contacts if it senses a heavy impact. It’s comfortable too! With integrated Acoustic Plates for better hearing, a shape designed to match your tuck position, and a 360° RS Fit System that’s customisable to your head shape for 100% personalised comfort, straight out of the box. Features: Shocksense, AMID & Holo Core Live Fit 360° RS Fit System 3D Moulded Ear Pads Carbon Racecase Aircon Venting Merino 3M X-Static Lining RS Full Cap Liner Atomic Shocksense App, SOS Alert Function & Impact Assessment Chin Guard Compatible Magnetic Fidlock® Buckle Removable Goggle Clip Acoustic Plates Attachable RS Helmet Bag Colour: Black Redster WC CTD Race Helmet - Black