BUFF® CoolNet UV® XL Insect Shield® is 1/2" wider than the CoolNet UV® Insect Shield and 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® XL Multifunctional Neckwear 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® XL Multifunctional Neckwear is approved and recommended by The Skin Cancer Foundation and can be worn 12 different ways - from beanie to neckwear.