Leech Hawk sunglasses are designed for the serious angler. With new and ventilated nose pads and large lenses and wide side springs to keep your vision clearer and stress-free. Leech uses only the highest quality lenses (PA) with various coatings such as anti-seawater resistance and anti-reflection to prevent side glare. The inside of the springs are rubberized for a snug and comfortable fit. The frames are made of TR90 material. Available in several fashionable designs.