Worn once UV Protection: 100% UVA/UVB Protection (UV 400) - Polarized Lenses Gender: Unisex Frames: 100% Scratch-Resistant Stainless Steel Lenses: Triacetate Cellulose, Maximum Optical Clarity. Scratch-resistant with anti-glare coating Temple: Corrosion-Resistant Nickel Silver Hardware: 3-barrel hinges for maximum comfort and fit, akulon-coated screws, silicon nose pads Logos: Laser engraved logos on temples and inside stem detail Lens Width: 59 mm Bridge Width: 14 mm Temple Length: 148 mm