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Corset Waist Maxi Gown with Strappy Neckline and Thigh Slit | Formal Evening Dress Wedding Guest Black Green Silver Blue Pink Colour Elegant | Koossa


Low stock!
Free delivery Free UK delivery — includes tracking
Money-back guarantee 30-day money-back guarantee
Colour:Black
Size:

Size Guide

Women's Clothing

SizeUKBust (cm)Waist (cm)Hips (cm)
XS6–880–8460–6486–90
S8–1084–8864–6890–94
M10–1288–9468–7494–100
L12–1494–10074–80100–106
XL14–16100–10680–86106–112
XXL18–20106–11486–94112–120
3XL20–22114–12294–102120–128

All measurements are body measurements. If between sizes, size up for a relaxed fit.

Dispatched Mon 29 Jun
🇬🇧 Free UK Delivery
2-Year Guarantee Quality assured
30-Day Returns Hassle-free

Corset Waist Maxi Gown with Strappy Neckline and Thigh Slit

When the occasion calls for refined drama, this floor-length evening gown delivers effortless sophistication. The fitted corset bodice defines your silhouette with flattering precision, whilst the delicate strappy neckline adds a feminine touch. A daring thigh-high slit ensures graceful movement, and the flowing maxi hemline brings timeless elegance to every step. Perfect for wedding receptions, gala dinners, or formal celebrations where you wish to feel both confident and impeccably dressed. Available in five elegant shades, this gown offers versatile glamour for any occasion.

Why You'll Love It

  • Corset-style bodice: Sculpts and cinches the waist for a beautifully defined shape.
  • Strappy neckline: Delicate and alluring, perfectly balanced with the structured bodice.
  • Thigh-high slit: Adds movement and drama without compromising elegance.
  • Full-length silhouette: Sweeps the floor with a graceful, formal presence.
  • Five refined colours: Choose from classic black, emerald green, shimmering silver, deep blue, or soft pink.
  • Fitted yet comfortable: Designed to flatter your figure whilst allowing ease of movement throughout the evening.

Perfect For

This gown is your answer to those milestone moments that demand sophistication. Wear it to a summer wedding reception, an evening gala, or a black-tie dinner. The corset bodice pairs beautifully with understated jewellery — think a simple pendant or elegant drop earrings — whilst neutral or metallic heels complete the look. The thigh slit ensures you can move confidently across the dance floor, and the maxi length brings a sense of occasion to every entrance. A timeless choice for women who appreciate elegant, well-cut eveningwear.

Free UK delivery on every order — no minimum spend required.

Your order is carefully packaged and sent with full tracking, so you always know exactly when to expect your delivery.

Order today and we'll dispatch it the next working day.

Not quite right? You have 30 days to return your purchase — no questions asked.

We also offer a 2-year guarantee against manufacturing faults, because we stand behind everything we sell.

1
Contact us Email us with your order number and reason for return.
2
Send it back Pack the item securely and post it to our returns address.
3
Receive your refund Once received, we'll process your return and refund within 5 working days.
Fit Guide ✓  True to Size
Runs small
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Corset Waist Maxi Gown with Strappy Neckline and Thigh Slit | Formal Evening Dress Wedding Guest Black Green Silver Blue Pink Colour Elegant | Koossa
Corset Waist Maxi Gown with Strappy Neckline and Thigh Slit | Formal Evening Dress Wedding Guest Black Green Silver Blue Pink Colour Elegant | Koossa Sale price£44.95
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Frequently asked questions

How do I know this will fit me?
Each product page includes a detailed size guide. If you're between sizes, we recommend sizing up for a more comfortable, relaxed fit. Our customer care team is also happy to advise — simply get in touch before you order.
What is your returns policy?
We offer a straightforward 30-day returns policy. If you're not completely satisfied, contact our team with your order number and we'll guide you through the process. Refunds are issued within 5 working days of receiving your return.
How do you ensure the quality of your clothing?
Every garment in the Koossa collection is selected for its fabric quality, construction, and longevity. We work with carefully chosen suppliers and assess each piece for fit, finish, and durability before it reaches you.
Are the colours accurate in the product photos?
We photograph each item in natural light to represent colour, texture, and drape as faithfully as possible. Please note that screen settings can vary slightly, but we do our best to ensure what you see is what you receive.
When will my order arrive?
Orders placed today are dispatched the next working day. All deliveries include full tracking so you can follow your parcel every step of the way. Free UK delivery is included on every order, with no minimum spend.
Why shop with Koossa?
Koossa was created for those who dress with intention. We curate timeless, well-made clothing and accessories for the over-50s — people who value quality over trends, and style over noise. Every order is backed by free delivery, easy returns, and genuine customer care.
The Koossa team in our boutique The Koossa team
Our Promise

We stand behind every piece we sell

We started Koossa because we believed fashion could be both timeless and trustworthy. Every garment is personally selected for its quality, cut, and craftsmanship. If it wouldn't meet our own standards, it doesn't reach yours. That's not a policy — it's simply how we work.

30day
No-questions returns window
0.5%
Of customers ever use it
5day
Refund processed within
30-Day Money-Back Guarantee Not satisfied? We'll refund you in full — no forms, no fuss. Simply contact us within 30 days.
Free UK Delivery On every order
Easy Returns 30-day hassle-free returns
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