Repel Insect Repellent Sportsmen Max Formula provides effective, long lasting protection against mosquitoes, ticks, gnats, biting flies, chiggers and fleas. Hours of effective protection from mosquitoes, ticks, black flies, gnats, chiggers, no-see-ums, sand flies, deer flies, fleas, biting flies and other biting insects. Non-greasy and resists perspiration. Developed especially for campers, backpackers, fishermen, hunters, golfers, bikers, hikers, joggers, ball players and active outdoor enthusiasts. Repels mosquitoes that may transmit Chikungunya virus, Zika virus, Dengue virus and West Nile virus. 40% DEET