long sleeve casual dresses for women over 50 Blue Women Dress Ciao Ruffles Maxi Dress

Structured, striking, and a little daring, this strapless mermaid party dress features a stylized cat-eye bodice with a keyhole detail and a sheer boned back

Dramatic open back silhouette features delicate ruffled straps with eyelash scallop trim, and a plunging sweetheart bodice and thighline adorned with floral applique lace flowers

Model is 1.77m, wearing size M Black Lace overlay Sleeveless Crystal embellishment Crossover design Asymmetrical design Rear zip fastening Floor length Composition: 59% Terylene, 31% Cotton, 10% Spandex

The former First Daughter, 42, posed up a storm at the $3.7billion Fontainebleau resort - the tallest and newest hotel in southern Nevada