David Koma Embellished Halter-Neck Dress With Flowing Sashes. Size 8UKWe Adore David Koma Embellished Halter Neck Dress With Flowing Sashes Black mini evening dress designed with a halter neck silhouette and a keyhole cut out neckline detailed with a silver flower brooch. The flowing sashes can be styled in multiple ways draped as shown, tied at the back, or wrapped around the arms. Featuring open back with a zip fastening. Rrp Approx. 1,600 Size 8UK Condition Very Good (Minor marks) Composition 52% Acetate, 45%