Boots are a prime source of odor in the woods, especially inside the boots. Code Blue's D/CODE Boot Powder was designed to combat the problem. Moisture from sweaty feet is the primary culprit for stinky boots. Simply shake D/CODE Boot Powder into hunting or work boots before and after each hunt to help absorb moisture and eliminate odors at the source. Boot Powder is sold in a 4-ounce shake bottle.