BsharpUSA Womens Tanboocel Bamboo Tunic Tops 3/4 Sleeve Tops Navy Red Blush 24044IM 4% spandex Viscose from Bamboo. 96% bamboo 4% spandex. Anti-UV & Anti-bacteria. High absorbent of water/sweat. Incredibly soft, Airy and Comfortable. Perfect as casual, work, travel and day to night dress. Perfect as casual, work, travel and day to night dress. Chest Size. Small: 18" Medium: 19" Large: 20" / Length Size. Small: 27" Medium: 27.5" Large: 28"