SPECIFICATIONS DETAILS Frames made from Titanium. Titanium frames are lightweight, hypoallergenic and corrosion-resistant, ideal for durability and comfort. Polaroid lenses with Polarized (eliminates glare from reflective surfaces), Anti-Reflective (minimizes reflections, improving clarity), and UV400 (blocks 100% of harmful UVA/UVB rays) protection. Polaroid lenses are high-quality polarizing lenses that reduce glare, enhancing visual clarity and comfort. High-concerned chemicals: None Shape: Round. Weight: 13.36g Includes protective packaging with box & clean cloth. SIZE & FIT Frame Measurements: Frame Width 140mm (hinge to hinge), Lens Width 45mm, Lens Height 43mm, Bridge 22mm (nose gap), Temple 145mm (arm length). CARE Gently clean lenses with a damp cloth in one direction; avoid harsh chemicals.