FLEXIBLE: Grilamid Natural raw material produced in Switzerland stretches and regains its former shape against all kinds of impacts that may come from outside. Thanks to this flexibility, it neither harms you nor does it get harmed. ANTIALERGIC: Grilamid Natural raw material does not contain any BISPHENOL A (BPA) substance that causes cancer and allergies. It is 100% healthy. ANTIBACTERIAL: With the results obtained by independent laboratories, it has been proven that Grilamid Natural raw material has a sterile feature. LIGHT: Heavy glasses cause headaches and deterioration in nasal aesthetics in the user. Grilamid Natural allows us to produce lightweight but durable glasses. • Material: Grilamid Nature (Switzerland) • Lens: CR39, 100% UV Protective, Polarized • Lens Color: Brown Gradient (DB9) • Gender: Unisex • Frame Color: Blue • Frame Size: 51mm (Glass) 21mm (Nosepiece) 140mm (Neck)