black silk prom dress KissProm Sheath Sweetheart Long Satin with Slit, Navy Blue / 14 Sleeveless Back Long Black Prom Dress with

High neck, V-neck, sweetheart, halter, and strapless options are also available across the collection

This versatile piece transitions effortlessly from day to night, making it an indispensable addition to your occasion wardrobe

Product Information Material: Outer Layer: 48% Cotton, 48% Rayon, 4% Spandex Inner Layer: 100% Polyester Cup Lining: 100% Polyester Lining: No Made in China Product Description: Asymmetrical neckline & sleeve design Care Instructions: During the first wash, dark or saturated fabrics may release excess dye fixatives

However, even more important than that is to look for some fine print at the bottom of the invitation that might read "Black tie Optional" or "Black tie"