In fact that the new kind of GPS recently is really making the great breakthrough in the world in which it is competing with any other kind of GPS in the world. One of the best GPS ever in which it really great to be used for any kinds of outdoor activities and it has the best screen so that you do not have to cover the screen with your hand when you are using the GPS in the bright day since it is already designed for any kinds of circumstances. And you can use it for all kinds of weather. » Read more: Garmin Oregon 400t