The Westminster Slip Dress

The Little Black Dress, Perfected.

Some dresses never go out of style. The Westminster Slip Dress is the ultimate wardrobe essential, combining clean lines, a flattering silhouette and timeless sophistication for every occasion.

Designed in a soft, sculpting stretch fabric, this sleeveless mini dress offers a smooth, body-skimming fit that feels as comfortable as it looks. Its minimalist design makes it endlessly versatile, whether styled casually or elevated for an evening out.

✔ Soft stretch fabric for lasting comfort

✔ Elegant sleeveless design

✔ Flattering body-skimming silhouette

✔ Timeless mini length

✔ Perfect for holidays, dinners, parties and everyday styling

Every woman deserves a dress she can rely on.

The Westminster Slip Dress is effortlessly chic and endlessly wearable. Pair it with trainers for a relaxed daytime look, or style it with heels, a blazer and delicate jewellery for an elegant evening outfit. One dress, countless possibilities.

Make room in your wardrobe for a timeless essential.

Choose your favourite colour and size today before this bestselling style sells out.

✨ Sidekum London — Effortless Style. Timeless Confidence.