Tifosi Optics Dolomite 2.0 Sunglass Replacement Lens (High Speed Red Fototec) Compatible with all Tifosi Optics Dolomite 2.0 model sunglasses. Please note that Fototec Lenses do not transition to a fully dark state when worn inside vehicles Use a Microfiber Cleaning Bag (provided with purchase of sunglasses), or warm soap & water to clean