Strappy-Back Navy Blue Prom Dress by Kalani Hilliker

Modest, yet trendsetting, this long strappy-open-back prom dress by Kalani Hilliker blends classic details with up-to-the-minute trends to create a statement-making look for prom 2021. The reserved high-neck bodice on the navy blue formal dress is supported by double spaghetti straps that transition over the shoulders before criss-crossing the open back in a chic design. An additional strap across the center back secures with a bow tie closure, providing a custom comfortable fit. Hugging the curves, this long prom dress is crafted from a spandex-jersey blend with a soft jersey lining. Priced under $150, this long open-back prom dress by Kalani Hilliker is sold exclusively at PromGirl.