Camp, fish and hike outdoors with Coleman Lemon Eucalyptus Naturally-based DEET Free Insect Repellent Spray. Formulated with oil of lemon eucalyptus (OLE), this naturally occurring mosquito repellent is derived from the leaves of a Lemon Eucalyptus tree and offers protection against mosquitoes for up to 6 hours. It repels insects that may carry Zika, Chikungunya and West Nile Virus. Relax while camping or hiking with lemon eucalyptus insect repellent spray that has a cool, refreshing scent. OLE is the perfect repellent for any outdoor activity and will not harm your watches, fishing line, tents or bedding. The continuous spray format works at any angle for a quick and even application.