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Women's Relaxed Midi Dress with Roll-Up Sleeves in Classic Colours for Effortless Summer Elegance | Koossa


Low stock!
Free delivery Free UK delivery — includes tracking
Money-back guarantee 30-day money-back guarantee
Colour:White
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 Tue 30 Jun
🇬🇧 Free UK Delivery
2-Year Guarantee Quality assured
30-Day Returns Hassle-free

A Timeless Dress for the Confident Woman

This relaxed midi dress brings together effortless sophistication and all-day comfort in one beautifully considered silhouette. Cut with a gentle A-line shape, it offers a flattering drape that skims the figure without restriction, whilst the adjustable roll-up sleeves allow you to adapt your look throughout the day. Crafted from lightweight, breathable fabric, it's the ideal companion for warm-weather occasions when you want to look polished without compromising on ease. Available in a versatile palette of classic shades, this dress transitions seamlessly from morning coffee to evening drinks.

Why You'll Love It

  • Graceful A-line cut: Skims over the body for a naturally elegant silhouette that flatters every figure.
  • Adjustable sleeves: Roll-up tabs let you customise the sleeve length to suit the temperature and occasion.
  • Breathable, lightweight fabric: Keeps you cool and comfortable even on the warmest days.
  • Versatile midi length: Offers sophisticated coverage whilst maintaining an easy, contemporary feel.
  • Relaxed fit: Provides freedom of movement without sacrificing style or structure.
  • Classic colour palette: Choose from timeless shades that complement your existing wardrobe beautifully.

Perfect For

Whether you're meeting friends for lunch in the garden, heading to a gallery opening, or simply enjoying a leisurely weekend away, this midi dress rises to every occasion. Pair it with leather sandals and a woven basket bag for relaxed daytime elegance, or add block-heeled mules and delicate jewellery for evening engagements. The adjustable sleeves mean you can adapt your look as the day unfolds, whilst the breathable fabric ensures you remain comfortable from morning until night. A versatile wardrobe essential for the woman who values both style and substance.

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
Runs large
Women's Relaxed Midi Dress with Roll-Up Sleeves in Classic Colours for Effortless Summer Elegance | Koossa
Women's Relaxed Midi Dress with Roll-Up Sleeves in Classic Colours for Effortless Summer Elegance | 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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