Smith Optics Advocate Sunglasses updated

The Advocate's angular profiles and masculine surfaces make it the ideal design for an old school power lunch. Glare off of reflective surfaces decreases depth perception, reduces visual acuity, and causes eye fatigue. Smith Optics Polarized eyewear uses the highest quality polarized film in the world to filterout 99.9% of this visual static for maximum glare-free comfort. Exactingly pre-shaped in the manufacturing process and precisely aligned in the lenses, Smith polarized film is precisely aligned and pre-shaped in the manufacturing process so that it perfectly matches the curvature of our lenses when installed.Each Smith Optics Polarized lens is in fact two thin wafers of Carbonic lens material between which this high-grade polarized film is fitted, protecting it from the elements and ensuring distortion free polarization. The Advocate has eight base lens curvatures to choose from with Grilamid TR90 Frames Resilient, tough and flexible. Grilamid is an exceedingly light and durable plastic that will maintain its shape under all temperature changes. Sunglasses come with a Lifetime Warranty.