keller 2019 Questa protezione ti permette di

Questa protezione ti permette di concentrarti più a lungo

Genere: Unisex

trasformando ogni viaggio in un'esperienza indimenticabile

The special blend used for their composition boasts a wide range of properties such as hardness

Model: Reflectron

keller 2019 Questa protezione ti permette diKeller sunglasses are made of added polycarbonate. Polycarbonate (PC) is a material with very high mechanical strength but with limited dynamic strength. This is why our glasses are produced by adding a percentage of ABS to the virgin PC granule, a polymer with elastic fibers that incredibly increases its resistance to twisting and bending. The lenses, also in PC, guarantee original ultraviolet protection and maximum impact resistance. The result is a