sent lock or sent blocker isn't for everyone. it is only for people who don't stop at going 100%. covering your body sent is only one thing and it can be done. 70% of human odor comes from your mouth, they have sprays for that. another big thing is what kind of shoes you wear, i use rubber boots just because they hold my sent in. i also like to use a cover sent to spray in my hair. i also now put skunk on the bottom of my boots. i have had sent loc work in so many situations where deer were standing down wind of me and never knowing that i was there. no matter how much you hunt the wind dirrection, most times the wind dirrection will change just at dawn or dusk right when a deer will come out, that is when sent loc pays for itself. also, with some of the better land you hunt, there are so many deer in so many dirrections, it only takes one deer to ruin the entire area.

here is the latest example of me using the sentlock for what it was made for: http://www.huntingnet.com/forum/tm.aspx?m=3196761&mpage=1&key=&#319676 1