Dead Down Wind Antiperspirant with ESP Broad Spectrum technology sets the standard for odor control. Need proof? Use DDW Antiperspirant under one arm and any other brand under the other. See for yourself at the end of the day why our antiperspirant is unsurpassed in performance! Is not a cover or masking scent deodorants only try to cover odor. Works in hot or cold weather, especially during physical exertion Controls odor at the source unlike fragrance-free alternatives