OFF! Sportsmen Active Sweat Resistant Insect Repellent - Not so fun fact: Sweating releases lactic acid - a natural chemical that attracts mosquitoes. OFF! Active Insect Repellent Aerosol provides sweat-resistant protection so you and your loved ones can continue being active without worrying about bites. Features: Formulated with DEET; Aerosol spray allows for easy application in a continuous sweeping motion; Works on outer surfaces of clothing; Protection for your active lifestyle;