Atomic Nomad GT is an all-mountain helmet with a super-lux Merino 3M™ X-Static Lining - designed to keep you cool in spring and warm in winter. It’s a hybrid-shell helmet that combines an upper ABS hard shell for extra safety in the key impact zone, then an in-mold lower section to keep the weight down. And inside, Holo Core delivers up to 30% higher impact protection than industry standards require. For comfort, Live Fit pads mold to your head for an instant individual fit. Active Aircon Venting, Atomic’s most advanced cooling system, sucks hot air away from your head through the Holo Core. And a magnetic, easy-open Fidlock® Buckle keeps your helmet where it should be. Happy travels!