Kent Wang Keyhole Sunglasses - Tortoiseshell 47 mm

While most eyewear frames are made of plastic and have a seam all around the edges from the injection mold, our sunglasses are made from blocks of cellulose acetate or horn that are carved into their final shape. This process gives the frames greater flexibility, durability, and depth of color. The keyhole design is a classic shape, named after the keyhole-shaped gap between the bridge and nosepads. Spring hinges allow the arms to flex and conform to your head, for greater comfort. Mazzucchelli CR-39 polarized lenses. 100% UV 400 protection. Meets US ANSI Z80.3-2009, EU EN 1836:2005 standards. Frames suitable for prescription lenses. Case included. Some wear on the case, but the glasses are in like new condition. No scratches on the frames or lenses.