The Hat Nail Buff Pack Run Visor R-Interference is intended for use in active sports, where it is important to provide comfort, sweat absorption and eye protection against sunshine. The sweat band will soak up the sweat very effectively, but sunshine will not interfere with activity. Options: - Protective polyurethane cap - 98% UV protection = UPF & gt; 50. Tested according to AS/NZS4399: 1996 standard - Material very flexible Coolmax Extreme microfiber, 100% polyester - Remove moisture from the forehead - Very comfortable seamless finishing - Polygenic treatment to prevent odours and bacterial reproduction - Reflecting BUFF ® logo on the front - Producer country Spain