Amsale Delaney / G893F Bridesmaid Dress
This is a high-neck, flat chiffon halter gown with a sheer back from Amsale. A tie at the waist and flowy skirt with princess seams detail the dress. It moves and photographs beautifully, and the dove grey is pretty much universally flattering.
I wore it to one wedding, and it's in mint condition.