100 speedcraft sl sport smoke lensoffers an advantage when riding in a low position or in technical terrain featuresmegol rubber coated nose pads and temple arms offer excellent fit and comfortspace between lens and face increases airflow and prevents foggingcylindrical dollaz lenses keep the view clear and without distortionexterior lens repels water and oilce and ansi certifiedanti reflective interior coating to reduce sidelight reflectionsexpansive shield increases peripheral view and uv