Thanks to the insect-repellent treatment the fabric has undergone, you’ll have fewer problems with disease-carrying mosquitoes. You’ll only need to apply insect repellent to the areas where your skin is bare. Harmful UV radiation can't reach your covered skin either, thanks to its UPF50+ rating. The quick-drying effect of the special fabric, made partly from bamboo, helps to regulate your body temperature, protecting you from overheating. And you can wash this Ayacucho shirt and wear it again the very same day, ready for a new adventure.