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Women's Tummy Control One-Piece Swimsuit — Flattering Sporty Design in Classic & Vibrant Colours | 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 · 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

Women's Tummy Control One-Piece Swimsuit

Discover the confidence of expertly designed shapewear swimwear that combines support with elegant styling. This one-piece sports swimsuit features a tummy control panel for a streamlined silhouette, whilst the flattering cut ensures you feel poised and comfortable throughout the day. Available in a curated palette of classic neutrals and statement prints, this swimsuit is tailored for the woman who values both function and timeless style. The sporty aesthetic pairs beautifully with your active lifestyle, whether you're swimming laps, enjoying a spa day, or relaxing poolside on holiday.

Why You'll Love It

  • Tummy Control Technology: the integrated control panel smooths and shapes your midsection for a confidence-boosting fit.
  • Flattering Sporty Silhouette: structured design provides support whilst maintaining a sleek, athletic line that complements every figure.
  • Versatile Colour Range: choose from understated black and burgundy or make a statement with leaf prints, wave dots, and cherry motifs.
  • Extended Size Range: thoughtfully sized from S through to 2XL, ensuring an excellent fit for a wide range of body shapes.
  • Long-Lasting Quality: robust construction and quality lining ensure this swimsuit remains a wardrobe staple season after season.
  • Quick-Drying Comfort: designed for active wear, the swimsuit dries efficiently so you can transition seamlessly from water to lounging.

Perfect For

This one-piece swimsuit is your trusted companion for every aquatic occasion. Wear it for morning swim sessions at your local pool, leisurely beach holidays in warmer climes, or spa weekends with friends. The tummy control feature offers discreet shaping that allows you to feel your best in and out of the water, whilst the sporty aesthetic ensures you look effortlessly put-together. Pair it with a linen cover-up and sunhat for a sophisticated poolside ensemble, or layer under tailored shorts for a chic resort look. Ideal for the discerning woman aged 50 and above who appreciates swimwear that delivers both comfort and confidence without compromising on style.

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 Tummy Control One-Piece Swimsuit — Flattering Sporty Design in Classic & Vibrant Colours | Koossa
Women's Tummy Control One-Piece Swimsuit — Flattering Sporty Design in Classic & Vibrant Colours | 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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