vaikobi viento polarized sunglassesPolarized sunglasses, designed for paddling and watersports. These sunglasses feature a large lens to maximize your field of view, while the snug fit makes them ideal for those with a medium to wide face. However, if you have a narrow face, they may be too wide. The lenses let in only 12% of visible light, making them darker than most other sunglasses and perfect for the water, where the sun's reflections can be intense. Plus, the polarized lenses