Nines Optics Falcon KBF Chad Hoover Series Sunglasses are stylish and useful, making them sure to please any angler. Lightweight, durable, and backed by pro-angler Chad Hoover of Kayak Bass Fishing, these sunglasses utilize top-of-the-line technologies to deliver you the best pair of sunglasses possible. Built using a TR-90 thermoplastic material in the frame, these sunglasses are flexible, lightweight, comfortable, and durable. NIRTECH Polarized and NIR lenses are effective at blocking harmful rays. Each pair of these sunglasses has anti-glare, anti-reflective, and hydrophobic coatings to help keep your lenses clean and give you the clearest vision possible for long days on the water.