Buff high uv protection high uv protection buff is made for the hottest months of the year using coolmax extreme fabric a special 4 channel fibre pulls moisture away from your skin to the outer layer of the fabric where it evaporates faster than any other fabric to thermo regulate your body temperature high uv protection buff also blocks 95 of all ultra violet rays uses uv buff can be worn as a neckerchief headband wristband mask hair band balaclava scarf scrunchie saharaine pir