Achieve your fitness goals in the Under Armour Knockout Tank. Designed for optimal mobility and training, this tank features four-way stretch construction, offering flexibility and breathability to go the extra mile. The dropped, shaped hem provides enhanced coverage, while the T-back straps with wordmark taping details add a signature style and bring in cool brand rep. Train anywhere, anytime, and make the most of it in the Under Armour Knockout Tank. Sweat-wicking fabric wicks sweat away to help keep you cool and comfortable. Anti-odor technology prevents the growth of odor-causing microbes. 90% polyester/10% elastane. Imported.