Trumpet Mermaid Court Train Lace Tulle Wedding Dress with Appliques Trumpet Mermaid Velvet Sequins Prom Dress V Neck Sweep Train S7632P Off The Shoulder Trumpet Mermaid Wedding Dresses With Satin Missacc Strapless Wedding Guest Dresses & Windsor. This black velvet trumpet mermaid dress features a strapless neckline that elegantly highlights the shoulders and dcolletage. Its figure hugging silhouette flares gracefully at the hem, combining luxurious texture with sophisticated design. Ideal for wedding guests seeking a timeless and refined look, this dress balances comfort with striking elegance.