I think they are hokey. If a deers nose is as good as everyone says it is I am sure he could smell you if the wind blew in his face. I find it hard to believe a suit can cover up all of you sent. What about your face and fingers. They have oil on them all of the time. What about when you breath? Or do you have cover up scented candy too? Give me a break!
Eddie
Come on I am sure someone that has a scentlock suit has been busted!