BUFF CoolNet UV+ Insect Shield is treated with an odorless insect repellent formula that lasts up to 70 washes, helps keep mosquitos, ticks, and other bugs at bay. BUFF CoolNet UV+ Insect Shield Multifunctional Headwear is 95% recycled engineered with REPREVE performance microfiber, HeiQ cooling technology, Polygiene odor control and has a 4-Way, seamless, ULTRA STRETCH fabric construction that features UPF 50+ sun protection. BUFF CoolNet UV+ Multifunctional Headwear is approved and recommended by The Skin Cancer Foundation and can be worn 12 different ways from beanie to balaclava, mask, to headband.