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 microfiber, 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.