En Saison NWT Abella Navy Floral Puff Sleeve Poplin Button Up Blouse

En Saison NWT Navy Floral Puff Sleeve Poplin Button Up Blouse New with tag. Tried on once. Does not have material tag. Feels like cotton Poplin. It has a gathered waist on both sides, button up front, with stretchy fabric. Runs Small. I need a size from my normal. I believe this may be a sample. Price on tag is suggested wholesale not retail price.