Sawyer - 98% Maxi Deet® Insect Repellent For areas of extreme bug density, you can rely on this 100% DEET spray for application to skin, clothing, and mosquito or head nets. Sawyer’s exclusive low-odour DEET formula protects exposed skin areas against mosquitoes, chiggers, fleas, gnats and ticks and the diseases they carry.98% DEET offers excellent levels of repellencyAvailable in a variety of sizes including our airline friendly 3 oz bottle.Up to 10 hours of protectionUse in combination with Sawyer Permethrin Spray for full body repellency