Tifosi polarized lenses are injected with polarized material and decentered for enhanced clarity. Polarization blocks light reflecting off water, and other horizontal surfaces, to minimize glare that causes eye strain. These lenses are ideal for water sports, driving and casual wear. Hardy grilamid TR-90 frame material ensures lasting durability and resistance to chemical and UV damage. Shatterproof, decentered polycarbonate lenses help reduce distortion and sharpen peripheral vision.100% UVA and UVB protection. Hydrophilic rubber nose pad and temples. Fits small to large. Includes a zippered hard case. Imported. Measurements: Temple Length: 127 mmFrame Width: 138 mmWeight: 0.88 ozLens Height: 41 mmLens Width: 66 mmBridge: 16mm