There is a brand called
loveappella that makes a lot of knit dresses and skirts. I bought a knit maxi skirt during the pandemic so. Could be “dressed” for Zoom, but still comfortable during my kids e-school year. Now, I wear it out and about. I always get compliments.
I’ve been eyeing this t shirt
https://www.whitehouseblackmarket.co...ionId=category
It seems loose, but dressy. I don’t know how thick it is.
I’ve purchased a super thin, almost sheer open cardigan from LOFT similar to this
https://www.loft.com/clothing/sweate...&priceSort=DES very comfortable for the heat.