Cutter Backwoods Insect Repellent, Aerosol, 11-Ounce REPELS MOSQUITOES UP TO 10 HOURS: Formula contains 25 percent DEET. SWEAT RESISTANT: Wont sweat off  lets you be active in the outdoors even in warm, humid conditions. AEROSOL SPRAY: Perfect for hiking, camping and other outdoor activities. REPELS MOSQUITOES, TICKS, GNATS, BITING FLIES, CHIGGERS & FLEAS: Create a barrier against annoying bugs that can spoil the outdoors. REPELS A VARIETY OF MOSQUITOES: Effective against mosquitoes that may transmit the Zika, West Nile, Dengue and Chikungunya viruses. Up to 10 hours of protection from mosquitoes; ticks; chiggers; gnats; no-see-ums; fleas and biting flies 25-Percent DEET formula Sweat-resistant formula Aerosol spray