Protection from mosquitoes ticks fleas chiggers and midges. Max Formula contains 95 DEET and comes as a spray or lotion. Wilderness water-based formula contains 30 DEET and comes as a spray or in a pump. Eco spray does not contain hydrocarbons. Clothing and Gear formula lasts 2 weeks per treatment and can be applied directly to clothing tents and other equipment. . Clothing Gear - 0.5 Permethrin formula binds to the fibers in your clothing and gear.. Kills ticks and insects on contact with treated gear and clothing.. Item weight - 6 oz.