signac Donna where transparency is not only

where transparency is not only an aesthetic element

Model: Smooder Shasta Gender: Unisex Frame: Cellulose acetate Lenses: Polycarbonate Type: UV400 protection Packaging Smooder

Model: TWIG® Pennac

Model: TWIG® Woolf

Model: TWIG Fleming Gender: Unisex Frame: Added polycarbonate Lenses: Polycarbonate Type: UV 400 protection TWIG packaging

signac Donna where transparency is not onlySignac glasses are made of added polycarbonate. Polycarbonate (PC) is a material with very high mechanical resistance but with limited dynamic resistance. For this reason, our glasses are produced by adding a percentage of ABS to the virgin PC granule, a polymer with elastic fibres that incredibly increases its resistance to torsion and bending. The lenses, also in PC, guarantee original ultraviolet protection and maximum impact resistance. The result