Rounded metal aviators provide a timeless style that complements all face shapes, Military-grade stainless steel construction ensures durability, RELIALITE temple tips for a secure and comfortable fit, Antimicrobial frames for long-lasting defense against bacteria, fungi, and microbes, NYPO Technology lenses deliver exceptional clarity and UV protection, 6 base lens curvature for a slightly curved frame design, Polarized sunglasses provide superior protection against UVA, UVB, UVC rays, and blue light, Scratch-resistant lenses that withstand the rigors of outdoor and sport activities, Anti-reflective lenses for improved vision quality reducing reflections and glare and water-repellent lenses with hydrophobic coating that repels sweat and most liquids, Oleophobic protective coating helps eliminate oils left behind from your fingers,