BUFF CoolNet UV+ XL Multifunctional Headwear is 1"-1" wider than the standard CoolNet UV+ Built for Ultimate Sun Protection - BUFF CoolNet UV+ 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, face cover to headband.