I bought one of these from the Sportsman catalog long before Scent Loc came out or at least when they first came out and was twice as expensive. I know when I wore it, it left charcol all over the inside cloths I wore. Now if it keeps the body safe from chemicals warfare, why wouldn't it keep some (not all) human scent repressed?

Personally I'd like to hear all the naysayers discuss charcol use in chemical suits vs human suppression.