sleeves black wedding guest dress Mac Duggal Sleeved Wedding-Guest 204041 Black / 2 line silhouette and high ever DANI|Puff Sleeve V-Neck Midi

If the invitation says "black tie optional," a dark suit may be acceptable, but a tuxedo is always preferred

Its another dress I found on sale for $20.40 (was $60)

Dessy Group Current price: US$129.00 Marseille Embossed Maxi Dress Dark Green | Baltic Born Elegant A Line Green Chiffon Mother of the Bride/Groom Dress Evening Formal Prom Dress Elegant A Line Green Chiffon Mother of the Bride/Groom Dress Evening Formal Prom Dress sold by Wedding store

We recommend opting for base layers made with merino wool these are naturally moisture-wicking, ultra-soft and warm, making them the ideal pieces for colder climates

Square, halter neckline