OTIS Omar Sunglasses Eco Crystal Sun Temple/Smokey Blue Lenses Polarized. Featuring a key hole nose bridge and sophisticated template detailing the Omar can transform your look. Omar is now available in our exclusive Eco-Acetate frame a 100percent recyclable and 100percent biodegradable acetate frame made from wood pulp and cotton fiber. Specifications for OTIS Omar Sunglasses: Manufacturer: OTIS Application: Outdoor Size: One Size Temple Length: 140 mm Age Group: Adults Gender: Unisex Frame Material: Acetate Lens Material: Mineral Glass Lens Diameter: 50 mm Distance Between Lenses: 23 mm Features of OTIS Omar Sunglasses MINERAL GLASS: Mineral Glass is created from natural elements like sand and soda ash. Its endlessly recyclable and harmless to humans and animals alike. Its high resistance to scratching and lack of distortion make it the worlds best lens material. It really does have to be Mineral Glass. 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. Sizing: 47.5 - 22.5 - 140 (mm). For more sizing information see our Frame Dimension Guide. 100percent UVA/UVB PROTECTION: All OTIS fixed-tint lenses block 100percent 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. METAL AND ACETATE FRAMES: Made with premium quality acetate (originating from renewable resources wood pulp & cotton fibre) the ideal material for making durable Glasses. Its hue is embedded within the product rather than sprayed onto the surface retaining colour brightness and preventing peeling & fading. OTIS handmade frames have stainless steel wires injected into the temples for adjustability - a task best performed by an Eye Care Professional. VISSOTTICA HINGES WITH STAINLESS STEEL SCREWS: OTIS frames are produced with high quality 3 5 and 7 barrel hinges. These premium grade Vissottica brand hinges are extremely durable and boast 100percent corrosion resistance. Package Contents: Otis Omar Sunglasses Sunglass Case Cleaning Cloth OTIS 26-1802: Omar Sunglasses Matte Dark Tort/Brown 50-23-140 OTIS 26-1902: Omar Sunglasses Satin Black Clear/Flash Mirror Pink 50-23-140 OTIS 26-1804P: Omar Sunglasses Black Tort/Grey Polar 50-23-140 OTIS 26-2101P: Omar Sunglasses Eco Crystal Sun Temple/Smokey Blue Lenses Polarized OTIS 26-1905P: Omar Sunglasses Eco Clear/Smokey Blue Polar 50-23-140 OTIS 26-1807P: Omar Sunglasses Eco Horn Wood/Brown Polar 50-23-140 OTIS 26-2101P: Omar Sunglasses Eco Crystal Sun Temple/Smokey Blue Lenses Polarized