I just started useing scent-loc clothing this year after 12 years of not using it. The other night I had a few fawns and a doe around me and it was getting dark.The deer had no clue I was above them with the wind blowing directly to them.So I was impressed,so I decided to take of my overhead hood so that I could see better and within 30 seconds the deer scented me.
They never knew were I was but they were concerned and snorting all the way across the field from where I was LOL. So there is a true encounter that makes me a believer and sold on scent-loc.