Can I say for sure? No. And even if it doesn't help, at the very worst I've gotten a high quality set of camo. I believe successful whitetail hunting is the culmination of all the little things we do. For ya'll that don't use carbon clothes.....Fine. I don't care one little bit. To each their own. Just because I use it doens't mean I think you should. But what I tire of is hearing all I need to do is hunt the wind. LOL....ok, but those same people take scent free showers at the very least using baking soda. Those same people wash their clothes, again at the very least, in baking soda. If all that matters is the wind, why do anything at all? Becauswe every little bit helps, right? Are ya'll making your own stick bows? Making your own arrows out of cedar? I bet not. Why not? We don't need all that other stuff anyway, right? You don't want to use it, fine. But I do, and I don't try to force my philosophy on you. Why do the non believers try so hard to make "us dumb guys" see it their way?? My way isn't the only right way, and neither is yours. DISCLAIMER: The use of the word "you, your, and ya'll" is completely generic and not intended at anyone in particular.