One thing the author of that article never mentioned is how long it takes to bring activated carbon to the point that you have a leak through unless I missed it. but he said that for every pound of activated carbon there is 100 acres of surface well i would think that it would take quit awhile before it was saturated.

But on the other hand since the invention of the bow and arrow man kind has hunted deer for food or sport and for all but the last 5 years or so we never had activated carbon suits to wear and many ,many trophy deer have been taken without them so do you need one of these suits to get a trophy no absolutly not, but does it hurt you chances of getting a trophy absolutly not. So if you want one of these suits get one it' s your choice.

For me right now I can' t afford one some no I don' t want one but someday I will.