langevin sun Colore:HONEY ORANGE The special mixture used for

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

they are comfortable and lightweight

Modello: TWIG Watson Genere: Unisex Montatura: Policarbonato addizionato Lenti: Policarbonato Tipologia: Protezione UV 400 Confezione TWIG

our glasses are produced by adding a percentage of ABS to the virgin PC granules

langevin sun Colore:HONEY ORANGE The special mixture used forThe Langevin glasses are made of added polycarbonate. The 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 granules, a polymer with elastic fibres that incredibly increases their resistance to torsion and flexion. Furthermore, thanks to the temple flex equipped with a spring mechanism, they are comfortable