Made by 3M, this highly effective repellent developed for the U.S. Military has a unique, high-tech formula to repel mosquitos, flies, and other biting insects for up to twelve hours with just 33% DEET. The controlled release polymer suspension also helps block absorption of the repellent through your skin. Water- and perspiration-resistant. (2 fl oz tube)
UltraThon™ is back!
- Up to 12 hours of protection with one application (if using sunscreen, it's best to apply the sunscreen first)
- When combined with pemethrin, 100% protection can be achieved
- Contains 33% DEET dispersed in a controlled release polymer suspension which helps block absorption of the repellent through the skin and slows evaporation
- Front of container lists "DEET" as "n1n-diethyl-m-toluamide (31.58%)"
- Effective against biting flies, gnats, chiggers, ticks and fleas
- Water and perspiration resistant and fragrance-free