Semi Formal Gowns Short Evening Dresses June Bridals Cocktail Party Dresses for Women Azazie Short Beaded Low Back Semi Formal Dress PromGirl Orange 12 Semi formal One Shoulder Cocktail Party Dress With Asymmetrical Hem The Girlfriend's Guide to Cocktail Attire: A semi formal dress code for evening events, weddings, and upscale gatherings. Think: dressy but not stuffy. Cocktail attire has fewer rules than Black Tie and White Amazon.com: Fit and Flare Dress for Womens Petite Elegant Vintage Ruffle Sleeves V Back Casual Work A Line Cocktail Party Dresses with Pockets 842 Black S : Clothing, Shoes & Jewelry