What's it do? It doesn't just keep the sun off—the HeatGear® sweatband also wicks away sweat to help keep your head cool and dry. Product DNA - Breathable, textured knit fabric is super-soft for all day comfort - UA Siro sweatband gives greater stretch & recovery, an ultra-soft feel & more breathable performance - Adjustable, two-color webbing strap closure - Updated, larger back opening for multiple ways to wear your hair - Embroidered logo - One Size Fits Most - Style #: 1376705 - 100% Polyester - Imported