Looking for the next big thing? Stop right here! A symbol of Bolle's design signature, the MAMMOTH is the largest fit of the range, providing a true wide field of vision. Equipped with articulated outriggers for a perfect fit with your helmet, the MAMMOTH offers symmetrical ventilations to optimize inside airflow and prevent fog.Volt is our ultimate high contrast lens with 30% colour enhancement (closest competitor is at 15%). Phantom is the best photochromic lens out there, with an outstanding optical clarityEXPERIENCE THE POWER OF COLOUR WITHAN EXCEPTIONAL HIGH CONTRAST FILTER To see colors like never before, you need to test colours like never before. Which is why Bolle used artificial intelligence to evaluate over 20 million colour enhancement possibilities. In the end, only one formula provided an incomparable colour experience and it's so unique, it is patented. It's called Volt and it now establishes a whole new standard for high contrast lenses DOUBLE LENS - Creation of a dual-pane thermal barrier between the cold dry outside air and the moisture generated by intense activity prevents distracting condensation from formingAnti-Fog treatment - Embedded premium Anti-fog layer in the inner lens disperses water molecules across the surface of the lens, restricting moisture build up that can impede your crystal-clear view of the terrain ahead. Available on all our goggles.Anti-Scratch treatment - A high-tech protective armor applied to the outer lens creates a shield to significantly reduce scratching, keeping your lenses and outlook as clear as a bluebird sky.Wide Field of View100% UVA/UVB ProtectionFlow TechA(R) VentingDouble density foamForestay SystemSilicone on strapVented lensOptical Clip Compatible