Otis Omar Eco Acetate Polarized Sunglasses CrystalWave NeutralGreyPolar Round

4 Base Lens Curve: Lens 'base Curve' Is A Measure Of The Front Curvature Of The Lens. The Higher The Number, The Greater The Curve.Mineral Glass: Mineral Glass Is Created From Natural Elements Like Sand And Soda Ash. It’s Endlessly Recyclable And Harmless To Humans And Animals Alike. It’s High Resistance To Scratching And Lack Of Distortion Make It The World’s Best Lens Material. It Really Does Have To Be Mineral Glass.100% Uva/uvb Protection: All Otis Fixed-tint Lenses Block 100% Of Harmful Uva, Uvb And Hev Light To Provide Superior Protection From Solar Damage Causing Intraocular Melanoma And Macular Degeneration, As Well As Reducing Eye Fatigue And Reducing The Visible Signs Of Aging, While Maintaining True Color And Depth Perception.Founded in 2000, OTIS Eyewear originated from the rugged and surf- rich West Australian coast. We’re on a quest to transcend the boundaries between style, durability, sustainability & technical excellence. We only use eco-friendly mineral glass lenses in 100% of our eyewear. Why? There’s no lens material on earth that compares. superb for everyday use. finest materials and excellent craftsmanship ensure long-lasting durability.