Enjoy the outdoors without worrying about bugs getting in your way. With the Coghlan's No-See-Um Head Net, even the smallest insects won't be able to put a damper on the day. This head net is constructed with fine nylon mesh featuring 1150 holes per square inch. This head net fits over most headgear and features an elastic at the neck for a snug fit. This breathable and comfortable head net is a must-have for hiking, backpacking, and camping.FeaturesKeeps small insects outFits on most headgear1150 holes per square inchMesh material: fine nylonElasticized neckFlame retardant