Sorry didn't see this thread get bumped.
I'm using a CARR Light Wing.
Its a universal application, but seem to fit the Escape perfectly.
I will advise it does require you to some big holes in your front bumper, as it mounts to the bumper support beam.
http://www.carr.com/store/carrlightwings.asp
I got it from a local Truck accessory store when I was stationed in Alaska.