Perfect fitted goggle with big nose guard to keep the frost bites away and always delivered with dual lenses for both cloudy/dark conditions as well as bright sunshine. Difference between Phase and Mile goggle is that Phase is a larger goggle with a larger nose guard and fits medium to large faces/helmets better then Mile goggle. Phase is also offered in our photochromic lenses. This means you need one lens to ride all day long. The lens changes depending on sunlight outside. So, the light transmittance runs between 11% to 70% depending how much sunlight hits the lens. No need to swap lenses from morning to evening depending on light conditions with these lenses you only need one! 3-layer foam with Microfleece lining Venilation system Big nose guard Magnetic lens mount Dual-lens Medium fit Extra lens included Low-light Yellow, except when the lens are photocromatic
