Ultrathon Insect Repellent

Ultrathon was originally developed for the U.S. military for use in challenging environments that require long-lasting protection. The 33% DEET formula is dispersed in a unique controlled-release polymer, which reduces the loss of DEET from the skin surface through absorption and evaporation. Contains 33% DEET in a controlled-release polymer. Moisture resistant—lasts through splashes, perspiration, and rain. Used by the U.S. military because of its effectiveness. Effective against biting flies, gnats, chiggers, and fleas
Also repels terrestrial leeches in tropical areas where the pest occurs