If you're only looking for one shirt, this is it: the stealth ventilation keeps you cool and the Threadborne Siro fabric is super-comfortable. But really it’s the attention to detail—like the fit and the functional ¾ sleeves—that makes it the first thing you grab even when you’re not working out.
Fitted: Next-to-skin without the squeeze.
UA Threadborne Siro has a unique construction that's super-light, dries incredibly fast & won't cling to you
Textured knit gives it a stand-out look & stealth ventilation
Material wicks sweat & dries really fast
Anti-odor technology prevents the growth of odor-causing microbes