Features the Under Armour logo. - Brand: Under Armour - Color: Black - Design: Logo - Material: Polyester, Polyurethane Thank you for viewing. - This item absorbs sweat running down from your head during play, reducing stress and preventing slippage by keeping your hair in place. I learned about this item around the end of my 6th year of elementary school and bought it to use as an inner layer for a catcher's mask when umpiring baseball, but I only used it once and haven't had a chance to use it since. I'm selling it because I no longer need it. I regret not buying this item sooner. It's in near-new condition with no fuzzing or stains. I will ship it compactly.