This is no ordinary t-shirt. Designed to help elite athletes stay dry and look fresh. Charged cotton has the comfort of cotton, but dries much faster. 4-Way stretch fabrication allows greater mobility and maintains shape. Moisture Transport System makes sure that you stay dry under pressure. Anti-odor technology prevents the growth of odor causing microbes. HeatGear® is best for temperatures between 75-100 degrees. 56% cotton/38% polyester/6% spandex. Imported.