OFF! Deep Woods Sportsmen Insect Repellent II is an aerosol spray that will protect against mosquitoes, gnats, no-see-ums, biting flies, ticks, chiggers, black flies, and stable flies. Containing 30% deet, OFF! will protect even the most extreme outdoorsman for up to 7 hours. It is perfect for hunting, fishing, camping, and hiking. The aerosol spray allows for a continuous spray and it can be sprayed upside down, which results in a complete coverage. OFF! repels mosquitoes that may carry the West Nile Virus, Zika Virus, and the Dengue Virus.