I purchased weathertech floor mats for my 07 Edge and called Mats for less today to return them. The rib on the mat does not go all the way around the perimeter. The end result is water from snow is directed off of the mat onto the carpet.
Major disapointment.
The kind people at Mats for less have declined my request for return and I will no be forced to contact my credit card company.
The link to the Weathertech mat says the following.
"Each floor mat features extra-high ribs and side guards, allowing them to hold a large amount of water, snow, mud, leaves and other debris."
If you look at the website, the "Rib" that is described only covers the lower half of the mat. Excess water is then, via the "Rib" directed away from the mat and onto the carpet.