High Leg Slit Halter Dress SHEIN Belle Romantic And Elegant Sheer Stretch Fabric Halter Neck Dress High Waist Pleated Slit Halter Cocktail Dress DRESSVY Halter Top Cocktail Dress Halter Dresses, Buy Halter Neck Prom Dresses. Bring some serious sheer appeal with a maxi dress that wows! The dress features a halter neck with a plunging keyhole. halter neck tie. and a maxi length silhouette with a high side slit. The dress is composed of a sheer mesh fabric that offers a form hugging fit with a moderate stretch. Complete look with sandals and a chic updo. Fit & Features Halter neck Plunging keyhole Halter neck tie Maxi length silhouette High side slit Mesh fabric Form hugging fit. moderate stretch. runs true to size