BUFF CoolNet UV+™ Multifunctional Headband is half the length of the CoolNet UV+™ Multifunctional Headwear and offers style and sun protection without weighing you down. The CoolNet UV+™ Multifunctional Headband is 95% recycled - engineered with REPREVE® performance microfibre, HeiQ cooling technology, Polygiene® odor control and has a 4-Way, seamless, ULTRA STRETCH fabric construction and block UV rays on covered areas to make outdoor sports more enjoyable.