Alo Ladies' 5.4 oz Short-Sleeve Bamboo T-Shirt W1004 blue Womens Medium Cotton Made in USA or Imported 67% bamboo lyocell, 29% cotton, 4% spandex jersey bamboo has natural inherent properties that wick moisture and is naturally anti-bacterial, hypoallergenic and breathable with no added chemical treatments contrast thread at bottom and sleeve hems rolled raw edge neck band and raw edge neck seam StretchFlex technology provides garment with comfort, freedom of movement, lasting recovery and a great fit