http://www.fastestbows.com/articles/...cent_suits.htm
Here' s the link Rob, interesting reading, but I for one do not take this " Study" for gospel. After reading the article, the " Comments" section at the bottom are EVEN MORE interesting.
There are some " Scientific" reasons given in the comments that directly contradict what this guy is saying. Especially the one about the adsorption of Sulfur somethig or other.
My own views? How can it possibly hurt? I planned on picking up a new set of Scent-Lok liners and hat this week, but after reading the informed an intelligent response copied below by a Robinsonlabs/Scentblocker representative, it sounds like they understand what they are doing just fine! Maybe some Scentblocker SLT is in order? Either way I' m getting some.

It appears that " scientific study" isn' t as scientific as it sounds after reading that response. A " scienftific study would deal with the exact properties and materials in question.