It can be frustrating trying to get your glasses and helmet to work together but thanks to the Oakley Mod 3 helmet, this process has become easier than ever. This innovative helmet features Oakley's Modular Brim system which provides both large and small fields which helps to optimally select the size of glasses. And even if you decide to wear it borderless you can still take advantage of Oakley's integrated ventilation system which draws warm air through the goggles into the helmet and through the top vents helping eliminate fogging and keep you. comfortable. The vents are also adjustable allowing you to maintain any level of ventilation you choose while riding. Hybrid case design provides reliable protection at low weight and the BOA adjustment system Removable ear pads and magnetic buckle provide convenience and comfort.