I couldn't agree more with frostyra. It's like a magic. I've been wearing polarized sunglasses for about couple of years and absolutely recommend to everyone for driving. It takes most of the glares either from the dashboards or from other cars rear windows. It helps a lot on rainy days as well since you get a lot of glares from wet roads. They are a bit pricier than standard sunglasses but well worth the money once you try them on just like the MDX.