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Women's One-Shoulder Maxi Dress with High Split — Elegant Evening Gown for Formal Events & Dinner Dates | Koossa
Women's One-Shoulder Maxi Dress with High Split — Elegant Evening Gown for Formal Events & Dinner Dates | Koossa
Women's One-Shoulder Maxi Dress with High Split — Elegant Evening Gown for Formal Events & Dinner Dates | Koossa
Women's One-Shoulder Maxi Dress with High Split — Elegant Evening Gown for Formal Events & Dinner Dates | Koossa
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Women's One-Shoulder Maxi Dress with High Split — Elegant Evening Gown for Formal Events & Dinner Dates | Koossa

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

Size Guide

Women's Clothing · All measurements in cm

SizeUKBust (cm)Waist (cm)Hip (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 you are between sizes, we recommend sizing up for a more relaxed fit.

In-store: Not available
Online: Almost sold out
Dispatched Thu 16 Jul
🇬🇧 Free UK Delivery
2-Year Guarantee Quality assured
30-Day Returns Hassle-free

Commanding Elegance in Every Silhouette

This one-shoulder maxi dress captures timeless sophistication with a daring contemporary edge. The asymmetric neckline and backless silhouette create a striking statement, whilst the high thigh split introduces graceful movement and allure. Finished with a lustrous surface that catches the light beautifully, this ankle-length evening gown is tailored for the woman who commands attention with quiet confidence — perfect for gala dinners, black-tie occasions, or romantic evenings where understated glamour is paramount.

Why You'll Love It

  • Asymmetric one-shoulder design: Offers architectural elegance and a contemporary silhouette that flatters the shoulders and décolletage.
  • High thigh split: Adds movement and a modern sensuality without compromising refinement.
  • Backless detailing: Creates a dramatic rear view that enhances the gown's evening-ready sophistication.
  • Lustrous finish: Captures candlelight and evening settings beautifully, elevating your presence at any formal occasion.
  • Sleeveless silhouette: Ensures comfort and freedom of movement whilst highlighting elegant jewellery or evening accessories.
  • Slim-fit tailoring: Contours the body gracefully, celebrating your natural shape with confidence and poise.

Perfect For

This maxi dress is your definitive choice for those occasions when you wish to make a lasting impression. Ideal for formal evening events, wedding receptions, anniversary dinners, or sophisticated soirées, it pairs beautifully with strappy heeled sandals, a delicate clutch, and statement earrings. The versatile colour palette — from classic black to rich jewel tones — ensures you'll find the perfect shade to suit your occasion and personal style. Whether you're attending a gala or enjoying an elegant dinner for two, this gown embodies the essence of modern femininity with enduring grace.

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
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Women's One-Shoulder Maxi Dress with High Split — Elegant Evening Gown for Formal Events & Dinner Dates | Koossa
Women's One-Shoulder Maxi Dress with High Split — Elegant Evening Gown for Formal Events & Dinner Dates | Koossa Sale price£34.95
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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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