Split OTG Goggle Integrated RAM Air System dictates the flow of air coming into the goggle through the top spoiler to ensure the lenses donÂ’t steam up and stay crystal clear all day long Combined with 3-layer face foam, SCOTTÂ’s NoFog anti-fog lens treatment and a fit that has been specifically designed to be worn with glasses, the Split OTG makes riding in glasses a breeze 100% UV Protection, NoFog anti-fog lens treatment Optimized for prescription glasses No-slip silicone strap Impact-resistant SCOTT TruView single lens