a line formal dress Andrea & Leo Couture A1288 Sheer Corset Floral Prom Sequin Lace Gown White/Flowers / 16 Subtle pleating at the waist adds texture while maintaining a clean Ruffled Short Sleeve V-Neck A-Line

Material: French Leather | Sizes Available: US 5 13.5 | Style: Cap-toe Oxford Just because a pair of shoes is affordable doesnt mean they suck

Even darker suit colors aren't considered formal enougha traditional tux is the way to go

Cindy Crawford & Linda Evangelista : wore exaggerated-shoulder jackets on the runway and in supermodel campaigns that blurred the lines between officewear and high fashion

They began with a nod to something called monastic chic, when we briefly dressed like nuns

93% Bamboo Viscose 7% Elastane

Ahead, we're breaking down the etiquette need-to-knows with the help of Marteal Mayer, co-founder of sustainable Brooklyn bridal boutique Loulette Bride