Sleek Mermaid Spaghetti Straps Crisscross Slit Royal Blue Train Prom Dress For SaleSleek royal blue mermaid prom dress features delicate spaghetti straps and a cowl neckline, with a form fitting bodice that beautifully accentuates the waist. The open back with crisscross straps adds a modern, alluring touch, while a high thigh slit ensures effortless movement and adds a confident edge. The form fitting skirt hugs the curves before flaring into a dramatic floor length train, ensuring a sleek and glamorous silhouette. Back Style: Lace