Halter Neck Backless Split Midi Dress Litlookz Studio Sloane High Split Plunge Neck Maxi Dress in Black Oh Polly MISSGUIDED Elegant Plunge Halter Neck Sleeveless Side Slit Floor Length Black Halter Cut Out Thigh Split Detail Maxi Dress Nothingbutstyle. The A&A Halter Deep V Neck Backless Maxi Dress for Women exudes elegance and sophistication. Made from a blend of natural fibers, this dress has a slight stretch and a slim, straight silhouette. Its ankle length design, V neckline, and sleeveless style add to its overall sense of refinement. The knit craft of weaving and backless design make it the perfect summer statement piece.