Denise Sloane High Split Plunge Neck Maxi Dress in Black Oh Polly Maxi dress, Spring maxi dress, Maxi dress outfit Sloane High Split Plunge Neck Maxi Dress in Black Oh Polly. Features: Turn heads with this Denise Pleated High Split Maxi Dress. Featuring a lace up back design. this bodycon dress is perfect for a night out on the town. Crafted out of pleated fabric. it has a high split design to give you a sleek silhouette. Wear with sandals for a night of stylish elegance.