Anon Advocate Sunglasses from Burton in Tortoise/Perceive Polar Bronze From the website: The Anon Advocate sunglasses takes a clean, modern shape in a classic everyday lifestyle frame. This frame's round sunglass style features a titanium temple core and eye-ring with a subtle side shield for additional protection. Take your latest adventure to the next level with the enhanced performance of Perceive Polarized lenses, featuring crystal clear optics and a hard hydrophobic coating designed to reduce smudging and scratches. Product Features Uniquely crafted by artisans in the Fukui region of Japan with decades of expertise in creating high-quality eyewear. Fit: Medium-Sized Frame, designed in a unisex shape to fit a wide range of faces. Round, classic modern shape for a lifestyle look. Sleek side shields for additional protection from the elements. Hydrophobic coating on the outer lens to improve smudge, scratch, and moisture resistance on the lens surface for clear optics and easy cleaning Premium titanium materials on the temple core and eye-ring of frame. Specs: Lens Height: 45mm Lens Width: 52mm Temple Length: 145mm Base Curve: 4 Retails for $229