Evolve 3D Field Spray from Dead Down Wind is your final step in eliminating game-spooking odors. Once in the field, use it everywhere, on clothing, gear and your blind. The unique 12 ounce pump spray bottle will spray from any angle, even upside down, to spray out the product until empty. The spray uses e3 enzyme technology to eliminate human odors as well as smoke, gas and other environmental contaminants.