NEW WITHOUT TAGS:  This is a BEAUTIFUL top from Chico's Zenergy in size 2/ Misses L.  It is 95% polyester and 5% spandex.  It is a pullover with a rounded scooped neckline and short sleeves.  It has a COLORFUL "Tropical Beauty" theme. 
Bust Measurement- 44 inches un-stretched/ 46 inches stretched
Length - 26 inches