X3.GRSM - Top performance sports glasses with ZEISS® lenses

Cycling, running without ever changing your glasses. Wide field of vision and optical quality superior to any other brand, even purer than mineral glass lenses.

The only ones in the world to have chosen for the entire collection the Nylon (NOT Polycarbonate) by ZEISS used before us only in the luxury market. The superNYLENS lenses by NRC are 70% purer, 20% lighter , are non-deformable and include the Hydrophobic and Oleophobic treatment certified by ZEISS.

Precise and stable thanks to the grip guaranteed by the adjustable nosepiece , perfect fit for men and women. Adjustable thanks to the internal clip.