crowe Polarizzati Spectrum glasses are made of

Spectrum glasses are made of added polycarbonate

Model: TWIG Bauman Gender: Unisex Frame: Polycarbonate with addition Lenses: PolycarbonateType: UV 400 protection TWIG packaging

Houdon sunglasses are made of aggregate metal

Model: TWIG® Newman

Model: Thalia Gender: Unisex Frame: Cellulose acetate Lenses: Policarbonate Type: UV400 protectionHerling packaging

crowe Polarizzati Spectrum glasses are made ofCrowe 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