So I just got back from a four day canoeing trip on the Colorado River. Everyone was lamenting about mosquitoes and other biting insects. One of the places we camped was nicknamed Mosquito Island! While everyone else was in misery inside swarms of mosquitoes, I was somehow left alone by nearly everything! For full disclosure, I did use some bug spray, but nothing like my buddies. I don't know how they did it, but this stuff works. I bought the hat for sun protection, and got the added bonus of an insect repellent that that actually works. If you get one, I promise you'll appreciate it.
San Diego, CA