Zara Cropped flowy button up

Zara blue and white polka dot button up with drop sleeves. This shirt has been pre-loved! It was my go to shirt when I worked at a suit store and needed to wear dress clothes. Fabric is super light and soft, it is sheer but I never needed an undershirt if I wore a tan bra and I usually had a blazer on with it as well. The sleeves are long on me but worked well when I wore a blazer. For reference I am 5’3