Vintage St Michael M&S Black Open Back Maxi Dress UK 20 Petite Evening

🌿 Shop Consciously, Wear Proudly

The Details 

A stunning archival piece from vintage St Michael by Marks & Spencer, this minimalist black column dress is perfect for evening wear, cocktail parties, or formal events. The sleek, sleeveless design features a sophisticated high neckline with a subtle front keyhole detail. The standout element is the dramatic open back, beautifully secured by a polished silver-tone clasp closure. Designed in a petite fit, the dress is fully lined and includes a lower back vent for ease of movement and added elegance. At approximately 50 inches in total length, this garment falls beautifully as a true maxi dress, with the proportions scaled perfectly for a petite frame to brush the ankle or floor.

Brand: St Michael from Marks & Spencer 

Size: UK 20 Petite (Tag measurements: Bust 42in / 106cm, Hips 44.5in / 113cm. Actual length: Approx 50 inches) 

Colour: Deep Black 

Composition: 94% Polyester, 6% Polyurethane with a 100% Polyester lining 

Style: Vintage 90s minimalist open-back maxi column dress

Condition Excellent Pre-loved Condition. No pulls, piling, tears, or holes.

🌿 A Note on Conscious Care To respect various skin sensitivities and allergies, all Label & Loft items are sold in their found condition and have not been pre-washed in scented detergents. This allows you, the new owner, to use your preferred eco-friendly or hypoallergenic cleaning method upon arrival. As this item has been in storage, a light steam or refresh is recommended to restore the natural wool loft.

How To Style

90s Minimalist Evening Pair this elegant column dress with strappy black heels and a sleek silver clutch to complement the back clasp detail. Keep jewelry delicate and minimal to lean into a true, sophisticated archival 90s aesthetic.

Modern Cocktail Hour Elevate the look for a contemporary event by adding a bold, colourful block heel and a dramatic statement earring. The simple silhouette acts as a beautifully chic canvas for vibrant accessories.

Layered Elegance For cooler evenings or a slightly more covered approach, drape a sheer silk organza wrap or a sharply tailored cropped tuxedo blazer over your shoulders to frame the elegant neckline perfectly.