The Nines Optics Dale Hollow KBF Chad Hoover Series Sunglasses are stylish, comfortable, designed with the latest tech, and endorsed by Kayak Bass Fishing's Chad Hoover. These sunglasses utilize top-of-the-line technologies and a cool, light, and comfortable design. NIRTECH Polarized and NIR lenses are effective at blocking harmful rays. Each pair of Dale Hollow KBF Chad Hoover Series Sunglasses has anti-glare, anti-reflective, and hydrophobic coatings to help keep your lenses clean and give you the clearest vision possible. Built using a TR-90 thermoplastic material in the frame, these sunglasses are flexible, lightweight, and durable. These limited edition sunglasses are extremely comfortable and great for any angler.