I live in the woods and have become very conscientious about warding off ticks and mosquitos when I'm gardening or working outside. No more bare head, short sleeves and shorts! Everything I read says, "Use insect repellent containing DEET, wear long-sleeved shirts, and pants tucked in your socks/shoes" . . . . . so I ordered this shirt to try. I like it because it's lightweight, and I ordered more so I can throw it into the wash when I'm finished. I also wear a gardening hat and spray all clothing with Permethrin.