Gear up for your workout in the Under Armour Armour Long Sleeve. This breathable, comfortable mesh top is perfect for intense workouts and running. Soft pinhole mesh material is breathable to keep you cool. Four-way stretch construction allows a wide range of motion. Anti-odor technology prevents the growth of odor causing microbes. Rolled forward flatlock seams feel smooth. Shaped droptail hem offers reliable coverage. Tight fit sits rights next to skin but does not squeeze like compression. HeatGear 94% polyester/6% elastane. Imported.