pink evening dresses v neck tulle lace long prom dress, pink tulle lace dress handmade flowers Long Sleeve Prom Dresses Deep

This green maxi dress features a blue floral print, flowy satin fabric, draped one shoulder neckline, full green lining, and functional pockets

I think an OCBD or polo shirt would work better with the level of formality and provide that extra collar (even if the shawl cardigan somewhat mitigates this problem)

After chemise dresses, cut straight and gathered to a high waist with a sash or drawstring, became the dominant fashion, around 1800, there was no longer a need to describe their silhouette, and the term chemise reverted almost exclusively to its former meaning [that is as an undergarment]. In figure 3, you see an example of the robe en chemise showing the drawstring at the neck and a sash at the waist

For special days and every day