Under Armour Men's Threadborne Siro Tank

Under Armour Men's Threadborne Siro Tank

• Thread-borne Siro fabric gives greater stretch & recovery, ultra-soft feel & more breathable performance
• Material wicks sweat & dries really fast
• Under Armour’s mission is to make all athletes better through passion, design and the relentless pursuit of innovation
• Where we started? It all started with an idea to build a superior T-shirt
• The technology behind Under Armour's diverse product assortment for men, women and youth is complex, but the program for reaping the benefits is simple: wear HeatGear when it's hot, ColdGear when it's cold, and AllSeasonGear between the extremes.

UA Siro fabric gives greater stretch & recovery, ultra-soft feel & more breathable performance. Material wicks sweat & dries really fast. Anti-odor technology prevents the growth of odor-causing microbes.