I have always just hunted the wind, not because I don't think the clothes work, but due to the cost of them. It would be pretty hard to fool the nose of a deer. I use rubber boots, air out my clothes, wash with scent elimination soaps (clothes and myself), spray with scent elimination products and make sure to wipe my feet alot on the grass or dirt in the area i will be hunting as soon as I leave my truck. I carry my clothes to the area I will hunt and put them on after I get out of my truck.
I do alot to keep scent down. Year before last my sons black and tan coon dog tracked me to my tree. A deer would have as good of a nose and maybe a better nose than a dog.
Point is, do all you can and then hunt the wind, you can't fool them. Your best bet is to outsmart them.