Bertoni's sport sunglasses for motorcycle reduce the blinding light of the sun and the dazzling reflections that are hostile to motorbike riders and can cause problems. For this reason our motorcycle sunglasses are essential for all bikers. But not only. The Bertoni technical sport eyewear for motorcycle with their resistant, light materials, with their great grip and comfort, and with a wide range of sunsensor photochromic , antireflection , antifog and polarized lenses made for all visual conditions are the ideal choice for who has chosen to ride a motorbike.
When exposed to UV light, the lenses tend to darken (depending on how bright the light is), giving the best visual performance and protecting your eyes no matter what type of weather. The lenses are treated with a special resin which removes the condensation which forms on the surface of the lens when passing from hot to cold.
TR90 is a special nylon studied for frames used in sport activities. It offers extreme strength although it is light and flexible adapting itself perfectly to the face. It has a “memory” which keeps its shape and elasticity even in extreme temperatures.