Even on the most windless of days, there's still going to be a breeze and the Dead Down Wind checkmate wind checker makes sure you know of it. Every hunter has their own way of figuring out where the wind is blowing. We want to present one more method; one not as gross as licking your finger. The Dead Down Wind Checkmate Wind Checker offers better accuracy puffing out a cloud of odorless dust that won't give away your location downwind.