black tie preferred dress code What is Attire for Women? Black Tie Wedding Guest Dresses
Description
I'm 5'6ft or 168cm, and the dress reaches low-ish mid calf

Both branches fall under the Department of the Air Force

Height: 5'8" | Size: Small | Bust: 32B | Waist: 24" | Hips: 34"

Do not tumble dry, do not bleach, do not iron

While you will get away with formal black dress pants with the dinner jacket in black tie optional, its not strictly correct
