SP1451,Navy Blue Spaghetti Straps Sheath Full Length Formal Gown,Blue Navy blue long princess spaghetti straps sweetheart satin prom dress Mermaid Spaghetti Straps Sweep Train Navy Blue Prom Dress With Lace on Mermaid Spaghetti Straps Sweep Train Navy Blue Prom Dress With Lace Sheath Column Spaghetti Straps Sleeveless Tulle Sequin Sweep Brush Dresses Princess Ruffles Spaghetti Straps Sleeveless Sweep Brush. This navy blue prom dress features delicate spaghetti straps and a sweep brush train that adds a touch of refined drama. The sleek silhouette offers a flattering fit, while the deep navy hue provides a sophisticated and versatile option for prom occasions. Designed to combine elegance with subtle movement, this dress is ideal for guests seeking a polished and graceful look.