Hello Bowhuntingboy,
I've been using the Scent-Loc liner suit for several years now. I swore by the charcoal suits until this year -- now, I am swearing at them!
Basically, what I have found is that my old suit worked well and that my new suit would make a dandy trash-can liner.
I always try to keep both body and clothes clean and to wear my liner system when hunting. In years past, I've had dozens of encounters when deer, for whatever reason, drifted downwind of my postion and would not overtly react to my human odor. But this just isn't tue case with my NEW liner suit. Wearing it this season, downwind deer would slam on the breaks as if walking into a brick wall then would often bolt out snorting! Ouch! I don't like it when that happens! In years past, I would hunt for dozens of days and would get so obviously winded maybe one or two times at most.
Of course one should always try to play the wind but sometimes deer show up in unexepected directions, thus, I have come to greatly appreciate the usefullness of these carbon suits. I have proven to myself that they DO work -- or should I say, they DID work in the past. As mentioned, my new suit does not work at all for some reason. After getting busted by more than one canny doe nose early this season I took my old suit out of retirement -- washed it lightly, charged it in the dryer and voila.....well not quite. It doesn't work like it used to but it still tricks most deer noses into thinking I'm not around. It works much better than nothing and much better than my new suit as well! (Anyone want to buy a little used Scent-Lock liner suit?)
So.......I guess I probably haven't helped you as much as I've probably confused you! I don't know what is wrong with the new suit I bought but I will tell you that my old suit definitly has tricked dozens of deer noses over the years. Last year, I had to wait 10 minutes-- which seemed like an eternity -- for example, as the big buck I wanted to shoot moved my way. Meanwhile, several does stood 20 yards straight downwind of my treestand. The does had no clue I was around and I got lucky and shot the buck. A similar thing happened this season as a mature buck closed the distance when a doe lurked downwind. I hate it when those deer drift downwind but a good charcoal suit can give you the buffer you need to remain undected. I can think of dozens of examples over the last several years when I fully believe my liner-suit saved the day. On the contrary, I can't think of a single occasion in years prior to pulling on the carbon in which a downwind deer that should have smelled me did not. They'd always "phew" and then bust out tail-waving.
But don't get me wrong..... deer can still smell you with this things -- even if you have on the best suit made (whatever that may be these days). But if the hunter is clean and is wearing a freshly charged suit, downwind deer often seem to detect little more than a whisp of human scent, catching their attention, often, but rarely turning them into panic-ridden, turf-tearing beasts.
For what it's worth to you, I prefer the liner suits. That way, I can use whatever camo and insulating clothes over the top I need as the warm early season progresses to the bitter cold late season. It may not be the ultimate best way to do things in terms of tricking deer noses (an outerlayer of charcoal material would likely be best). But a liner system is the most flexible and cost effective for me and I know that it works (or at least used to).
I hope some of this ramble helps you and I hope I haven't caused you too much confusion. I am still in the process of finding a new liner system that works!
Good luck out there!
Raven