For a super comfortable feel against your face, the goggle offers plush fleece-lined, triple layer face foam and maximum fleece. The Dylan also includes two cylindrical, injection-molded lenses - one for sunny days and one for overcast - bonus! Anti-Fog Coating - keep your vision and riding experience on point Expansion View (EXV) technology - groundbreaking new frame design serves up unparalleled peripheral vision Injection-Molded Cylindrical Lenses - Injection-molding a cylindrical lens helps refine optics and minimize distortion Over-The-Glasses (OTG) Friendly Seamless Compatability - For optimal performance of both helmets and goggles, Giro products are designed to work together, ensuring a seamless interface between helmet and goggle Triple-Layer Foam with microfleece facing