Supreme Proteciton. Individual fit. Fingers crossed you’ll never have to test the limits of this helmet. But if the worst happens, it’s good to know the Atomic Revent+ gives you protection that’s up to 30% higher than industry safety standards. With its in-mold shell and Holo Core, this all-mountain helmet is also really light, and comes with our height-adjustable 360° Fit System. All you need for serious all-mountain assaults. 360° Fit System This progressive 360° Fit System enables you to fine-tune the helmet not only to your head size but also your head shape. It's also height-adjustable for a 100% personalized comfort. 3M™ X-Static Lining This high-performance lining provides unparalleled anti-microbial and anti-odor properties. Active Aircon Venting Aircon is the most advanced Atomic cooling system. The Holo Core offers wider and more air channels through each layer of the helmet which gives hot air room to escape while manually adjustable vents actively such heat away from the head. Atomic - Revent+ Helmet white