BUFF CoolNet UV+ Reflective Multifunctional Headwear features 360 degree high-visual reflective pattern, is 95 percent recycled - engineered from REPREVE performance microfiber, HeiQ cooling technology, Polygiene odor control and 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.