The best workout shirts should feature some combination of moisture-wicking fabric, four-way stretch, sweat-activated cooling, or all three. Our top pick is the Ten Thousand Versatile Shirt.

If you sweat heavily, you'll appreciate the moisture-wicking and quick-drying capabilities of this shirt. Plus, the polo ...

For those high mileage days or particularly sweaty workouts, a moisture-wicking performance shirt will beat everything else, and recently, one of Adidas' best went on super-sale. Typically $35 ...