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      Product Specifications


      Body: 91% Modal/9% Elastane

      Item #


      Style #


      US sales only.

      Item is returnable, but does not qualify for free returns.

      Under Armour TB12 Sleep Short Sleeve Tee Men's

      Labled the athletes recovery sleepwear, the Under Armour TB12 Sleep Short Sleeve Tee is designed for the focus, health conscious athlete. Muscle recover is of great importance for athletes that train and compete at high levels. This top is fitted with TB12 Recovery Technology used by professional football player, Tom Brady. TB12 Recovery Technology features a pattern on the inside of a soft, comfortable fabric. Bioceramic material emits Far Infrared waves that have been scientifically linked with helping to improve muscle recovery and enhance sleep.

      • Fitted: Next-to-skin without the squeeze.
      • Super-soft, modal fabric is breathable and perfect for lounging and sleep.
      • 4-way stretch material provides a comfortable, adaptive fit.
      • Moisture-wicking properties pull sweat away allowing fabric to dry quickly.


      Small: 35-37" chest
      Medium: 38-40" chest
      Large: 41-43" chest
      Extra Large: 44-46" chest
      2XL: 47-49" chest

      *Measurements refer to body size, not garment size.