As part of the Atmos collection, the Atmos Pure combines lightness with comfort thanks to its in-mold construction and its 3D earpads. This model features the AViD progressive EPS system for safety and the click to fit system to ensure the right fit. The Atmos Pure is also equipped with 9 passive ventilations, goggles vents and air extractor channels to make sure it is well ventilated. A great value for money. Click-To-Fit System: Our Click-To-Fit system allows you to fine tune the fit of your helmet easily and quickly. Our rubberized adjustement wheel lets you tighten or loosen the helmet effortlessly, even with your gloves on. Features: 3D Ear Pads Passive Ventilation Click-To-Fit System Removable And Washable Lining Removable Ear Pads Specifications: Fit: L-59-62, M-55-59, S-52-55 Weight: 470g Product Material: PC Frame Colour: Black Matte Lens Name: No Lens Reference Technologies: 3D Ear Pads / Passive Ventilation / Removable And Washable Lining / Removable Ear Pads Available with RX: No Bolle Atmos Pure Helmet