Cycling and running without changing your eyewear. Frame made of 100% vegetal material. Wide field of views and a superior optical quality compared to any other brand, even purer than mineral glass lenses.
The only one in the world to choose Nylon (NOT Polycarbonate) by ZEISS for the entire collection, which was used before only in the luxury market. NRC’s superNYLENS have 70% higher purity and 20% lower weight, they’re non-deformable and they include Hydrophobic and Oleophobic treatment certified by ZEISS.