h&m black maxi dress Women's Sheer blend weave with a slight sheen H&M | Dresses | Hm
Description
A day event with black tie optional will leave a tiny bit more room for colors, but nothing bright or flashy at all

Here's why...

Questions to ask: Is the event outdoor or indoor

Sleeveless V-Neck Midi A-Line Halter Dress with Keyhole Twist Back
From The Order: The blue dress uniform with short-sleeve khaki shirt (without coat) is designated as blue dress "D." Commanders may prescribe blue dress "D" as the uniform of the day for specified occasions or duties
