Oakley Radar EV Heater sunglasses combine a taller EV Heater lens shape with Oakley Prizm lens technology for unobstructed, contrast-enhanced vision during cycling, running and other outdoor sports. Key attributes: Black | Nero | O Matter | 100% UV protection (up to 400 nm) | Prizm lenses enhance color and contrast for clearer detail | Unobtainium nosepads and earsocks for improved grip with perspiration | Two interchangeable nosepads for adaptable nose fit | Prescription-lens compatible | Extended, taller EV Heater lens shape | Rectangle frame shape | Baseball-inspired 90s design cues | Dimensions & fit: Lens width: 37 mm | Frame size: XL (138 mm) | Wide - Universal fit | Bridge and nosepad: Universal fit | Composition & care: O-Matter frame | Unobtainium nosepads & earsocks | Oakley Prizm lens technology | Wipe lenses with a microfiber cloth; avoid abrasive cleaners and solvents. Store in the protective case when not in use.