The Under Armour Graphic Tankhas a soft, athletic feel for superior comfort and performance. Signature Moisture Transport System wicks sweat so it dries faster than ordinary cotton. Anti-odor technology keeps your gear fresher, longer. Skinny racer back for unrivaled range of motion. Shaped hem delivers enhanced coverage without looking big and bulky. HeatGear® is best for weather 75-100 degrees. 55% cotton/34% polyester/11% rayon. Imported.