Stella McCartney's striking 'Mirabella' gown has a detachable asymmetric cape that elegantly cascades to the floor. Made from smoothing stretch-cady, this one-shoulder piece is cut for a flattering close fit and has a back split for ease of movement. We love the rich cobalt hue styled with silver jewelry.

Shown here with: Lee Savage Clutch, Gianvito Rossi Sandals, Isabel Marant Earrings, Maison Margiela Ring.

• - Cobalt stretch-cady
• - Concealed hook fastening at shoulder, hook and zip fastening at side
• - 64% viscose, 32% acetate, 4% elastane; lining: 100% silk
• - Dry clean
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  Large to size. See Size & Fit notes.