HeatGear Armour is our original performance baselayer - the layer you put on first and take off last. It's tight to wick away sweat and quick-drying to keep you cool. No athlete can go without it.. . . . . Fitted: Next-to-skin without the squeeze.. Super-light HeatGear fabric delivers superior coverage without weighing you down. Material wicks sweat & dries really fast. 4-way stretch construction moves better in every direction. Anti-odor technology prevents the growth of odor-causing microbes. Stretchy elastic waistband with wordmark wrap. 86% Polyester/14% Elastane. Machine wash. Imported.