Tune up for summer with this Under Armour® Tuna Tank Shirt. It's as spec-friendly as your regular Under Armour gear, but more fun. Lightweight, 4-way stretch fabric in a loose fit makes it a breeze to move around in, comfortable to lounge around in. Plus, Under Armour's Moisture Transport System wicks away sweat to keep you dry. With smart tech and a stylish look, this Tank is a great catch for summer.