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Women's Colour Block One-Piece Swimsuit with Lace-Up Detail — Elegant Swimwear for Holiday & Beach | Koossa
Women's Colour Block One-Piece Swimsuit with Lace-Up Detail — Elegant Swimwear for Holiday & Beach | Koossa
Women's Colour Block One-Piece Swimsuit with Lace-Up Detail — Elegant Swimwear for Holiday & Beach | Koossa
Women's Colour Block One-Piece Swimsuit with Lace-Up Detail — Elegant Swimwear for Holiday & Beach | Koossa
Women's Colour Block One-Piece Swimsuit with Lace-Up Detail — Elegant Swimwear for Holiday & Beach | Koossa
Women's Colour Block One-Piece Swimsuit with Lace-Up Detail — Elegant Swimwear for Holiday & Beach | Koossa
Women's Colour Block One-Piece Swimsuit with Lace-Up Detail — Elegant Swimwear for Holiday & Beach | Koossa
Women's Colour Block One-Piece Swimsuit with Lace-Up Detail — Elegant Swimwear for Holiday & Beach | Koossa
Women's Colour Block One-Piece Swimsuit with Lace-Up Detail — Elegant Swimwear for Holiday & Beach | Koossa
Women's Colour Block One-Piece Swimsuit with Lace-Up Detail — Elegant Swimwear for Holiday & Beach | Koossa
Women's Colour Block One-Piece Swimsuit with Lace-Up Detail — Elegant Swimwear for Holiday & Beach | Koossa
Women's Colour Block One-Piece Swimsuit with Lace-Up Detail — Elegant Swimwear for Holiday & Beach | Koossa
Women's Colour Block One-Piece Swimsuit with Lace-Up Detail — Elegant Swimwear for Holiday & Beach | Koossa
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Women's Colour Block One-Piece Swimsuit with Lace-Up Detail — Elegant Swimwear for Holiday & Beach | Koossa

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

Dispatched Sat 11 Jul
🇬🇧 Free UK Delivery
2-Year Guarantee Quality assured
30-Day Returns Hassle-free

Effortless Poolside Elegance

Step into the season with this colour block one-piece swimsuit, designed for the discerning woman who values both style and comfort. The lace-up detail adds a refined, contemporary touch, whilst the contrasting colour panels create a flattering, streamlined silhouette. This sleeveless design offers freedom of movement and a figure-enhancing fit, making it your go-to piece for poolside lounging or coastal escapes. Thoughtfully crafted with a wire-free support system, it delivers confidence and ease from morning swim to sunset drinks.

Why You'll Love It

  • Lace-Up Detail: Adds visual interest and allows for a customisable, secure fit at the neckline.
  • Colour Block Panels: Create a slimming, architectural effect that flatters every figure.
  • Wire-Free Support: Offers gentle shaping and all-day comfort without restrictive underwiring.
  • Figure-Hugging Silhouette: Designed to enhance your natural curves with a close, confident fit.
  • Sleeveless Cut: Perfect for unrestricted movement and even tanning.
  • Versatile Colour Options: Choose from blue, black, orange, or green to suit your personal palette.

Perfect For

This one-piece swimsuit is ideal for sophisticated holidays, spa weekends, and leisurely days by the water. Pair it with a wide-brimmed hat and oversized sunglasses for timeless poolside glamour, or layer with a linen kaftan for an elegant resort look. Whether you're exploring sun-drenched coastlines or unwinding at your favourite retreat, this swimsuit offers the perfect blend of classic design and contemporary detail. A wardrobe essential for the woman who refuses to compromise on style, even on holiday.

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 Colour Block One-Piece Swimsuit with Lace-Up Detail — Elegant Swimwear for Holiday & Beach | Koossa
Women's Colour Block One-Piece Swimsuit with Lace-Up Detail — Elegant Swimwear for Holiday & Beach | Koossa Sale price£39.95
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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
Secure Payment SSL encrypted checkout