The Under Armour Men’s Threadborne Muscle Tank is made with Threadborne Siro fabric that gives greater stretch & recovery, ultra-soft feel & more breathable performance. The Under Armour Men’s Threadborne™ Siro Muscle Tank is built with Threadborne Siro technology, where the fabric is super lightweight, won’t cling to you, won’t chafe & dries incredibly fast. While this technology has built in Anti-odour and wicks sweat leaving you comfortable all day long.
Threadborne™ Siro: Super-light, dries incredibly fast & won’t cling to you.
- Moisture Transport System wicks sweat & dries fast
- Anti-odor technology prevents the growth of odor causing microbes