Rail is equipped with aClarion Red Fototeclens, a tint that goes from nearly clear to a red mirror with a smoke tint–providing the perfect light day or night. Rail’s oversized rimless design offers the most coverage of all Tifosi cycling eyewear. Its frame is lightweight for all-day comfort and the shatterproof lens ensures long-term use. Rail’s rimless shield frame keeps eyes protected from debris while still offering maximum airflow, whether you’re pedaling the blacktop or trailing under the pines.