Optic Nerve Polarized Lifestyle Sunglasses with 100% UVA/UVB Protection for Fashion and Style, Kincaid - Driftwood Grey with Polarized Smoke Lens The best-selling piece in the polarized, lifestyle sunglasses line of Optic Nerve. This classic square frame, with its minimalist design, looks great on a wide variety of faces. Makes a great choice for almost any setting, Kincaid comes in Matte Driftwood Grey with a Smoke lens or Matte Black with a Brown Lens. It's also prescription-ready. Precision optics and 100% UVA/UVB sun protection; Polycarbonate lenses for high impact resistance. The hydrophobic coating protects the lens from water, oil, dust, and sweat. Durable Grilamid TR90 nylon frame material for an enhanced performance with a snug, secure, and comfortable fit. Lenses meet ANSI Z80.3 standards for optical clarity, impact resistance, and UV protection. Ideal for casual use as well as more extreme adventures.