Only one of the colorways is polarized, and we tried a pair which was not, However they still blocked glare and weren't so dark that we required to remove them once we moved out with the Sunlight right into a shady region. In relation to vacation, the Raen Keeras feature https://uv400-sunglasses80012.win-blog.com/13888035/getting-my-uv400-sunglasses-to-work