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 that makes it the first thing you grab even when you’re not working out.
Fitted: Next-to-skin without the squeeze.
UA Siro uses a unique construction to give you greater stretch & recovery, ultra-soft feel & more breathable performance
4-way stretch construction moves better in every direction
Material wicks sweat & dries really fast
Anti-odor technology prevents the growth of odor-causing microbes