NZ Bridal Item NO. NZ189ffn. Color: Gray. Details: Note: The knee length is completed with zip up back from back neck the the hip, which is not as the same as the floor length with a cut out lace up. Dresses Length: Knee Length, Floor Length. Neckline: High Collar, Hollow out back. Sleeve Length(cm): Half Sleeves. Sleeve Style: Natural sleeve. Style: Noble elegant. Waistline: Natural. Material:Polyester & Spandex. Patternï¼Embroidery. Silhouette: A Line. Decoration: Handmade flowers. Zipper: Back Lace up, knee length is zip up back. Occasion: Wedding Guest, Party, Semi Prom, Prom, Cocktail, Event, Red Carpet, Formal Occasion, Bridesmaid, Homecoming, Graduation, Sweet 16.