OFF! Active Mosquito Repellent I provides hours of protection for your active lifestyle, so you can keep living life your way. This sweat resistant mosquito repellent is perfect for outdoor activities: running, hiking, playing, and more.It protects against biting flies, gnats, ticks, chiggers, fleas and mosquitoes that may carry the Zika, Dengue, or West Nile virus. Keep mosquitoes away with this easy-to-use DEET spray that can be applied directly to skin and clothing without staining. Keep out of reach of children and pets. See the label for other precautions and usage directions. Product label may vary.