winter dinner dress Whisper of – daintyjewellsfoundation line fit SELONE Winter Wedding Guest Dresses

Made from sustainable viscose jersey, our Luna midi fits neatly on the bodice with its modest high neckline, shoulder sleeves and empire line

The full dress fabrics guide covers weight, opacity, drape, and care for all 12 dress fabric types across formality levels

Agi & Sam Mans ensemble (Right) Wool, rayon, cotton, Velcro, fall 2015, England, 2016.66.1, gift of Agi & Sam

I counted 6 LBDs in my closet all different lengths, sleeve styles, and cuts, but all so classic and chic

As a last resort, you could also reach out to someone in the wedding party or a member of the couple's family (just try not to ask the soonlywedsthey've got enough on their plate)