The SCOTT Split OTG Goggle offers the latest “over the glasses” goggle performance and technology. It was specifically engineered to fit comfortably over prescription eyewear. Additionally the goggle is equipped with SCOTT`s RAM air technology to help reduce steaming up on your prescription eyewear.FRAME TECHNOLOGIES:3-Layer face foam.No-slip silicone strap.LENS TECHNOLOGIES:SCOTT Truview single WORKS lens.NoFog™ Anti-Fog lens treatment.