Product DNA What's It Do? You should never have to worry about the weather. That's why we built this ½-zip with water-resistant panels and UPF 50+ fabric. Designed to be smarter than anything you've ever run in before, all of our UA Qualifier gear works together—or on its own—to keep you focused. We've covered the details, you just run. The Fundamentals Fitted: Next-to-skin without the squeeze Lightweight, stretchy, soft body fabric for total comfort Woven panel across chest & for added durability 4-way stretch construction moves better in every direction Material wicks sweat & dries really fast Generous ½-zip front makes for easy layering Shaped hem for enhanced coverage Built-in thumbholes help keep sleeves in place Reflective logos deliver greater visibility on low-light runs Imported This product is not available for returns