SereniSea Swimwear | UV Protection Rash Set – Sun-Safe Elegance, All-Day Ease
SereniSea Swimwear | UV Protection Rash Set – Sun-Safe Elegance, All-Day Ease
SereniSea Swimwear | UV Protection Rash Set – Sun-Safe Elegance, All-Day Ease
SereniSea Swimwear | UV Protection Rash Set – Sun-Safe Elegance, All-Day Ease
SereniSea Swimwear | UV Protection Rash Set – Sun-Safe Elegance, All-Day Ease

SereniSea Swimwear | UV Protection Rash Set – Sun-Safe Elegance, All-Day Ease

Regular price £139.95 Sale price£69.95 Save 50%
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Early Summer Sale Update: Due to high demand during our Early Summer Sale, only a limited number of items are left. If you can still click "Add to Cart", it's still available.

Finally — swimwear that helps you feel confident, covered and beautifully at ease.

No tugging. No rushing for a towel.
No “I hope no one’s looking.”

Just sun-smart coverage, flattering comfort and the confidence to enjoy every single swim day.

  • Long-sleeve UV protection
  • Modest, comfort-fit shorts
  • Tummy-skimming silhouette
  • Quick-dry, breathable polyester
  • True sizing (S-2XL)

Confidence & comfort — from the moment you put it on.

⭐⭐⭐⭐⭐ Top Rated
“For the first time in years, I didn’t dread beach day. This set stays put and looks so classy.”Helen, 61

Add to Bag — Feel Confident Every Swim Day
✔ Free Delivery Today

That ‘Finally Comfortable’ Feeling

You know that moment when you slip something on…
and your whole body relaxes?

That’s this set.

  • It supports.
  • It protects.
  • It lets you move without worry.

No digging, no cling, no awkward adjusting — just calm, steady confidence.

Your Dream Outcome

Feel comfortable in your own skin
Forget digging seams and flimsy fabrics — this feels supportive and smooth.
Look instantly more confident
Elegant coverage. Flattering lines. A feminine print that doesn’t shout.
Stay protected under the sun
Long sleeves + UV protection = real peace of mind.
Fits the body you have today
Not the body from 20 years ago. Not a model’s body. Your body.
Real compliments — the uplifting kind
“You look fantastic today!” — with genuine admiration.

🎁 Today Only Bonus

Up to 50% OFF + Free Delivery
(Ends at midnight or until stock runs out.)

⚠️ Low Stock Alert

Popular sizes (M-2XL) are moving fast today.
If your size is still available — grab it before restock delays hit.

Why You’ll Love This Rash Set

  • Skims over tummy & hips — never clings
  • Long-sleeve UV protection
  • Modest mid-rise shorts with adjustable ties
  • Quick-dry, lightweight polyester
  • Elegant floral accents
  • True sizing (S-2XL)

It doesn’t just look good — it feels reassuring the moment you wear it.

Before

• “I feel too exposed in regular swimsuits.”
• “Everything rolls up or digs in.”
• “I’m always fidgeting with something.”
• “I worry about burning my arms and chest.”
• “Swimwear shopping stresses me out.”

After (with SereniSea)

• “I finally feel confident at the beach again.”
• “Nothing moves — it stays exactly where it should.”
• “I can bend, stretch, swim… comfortably.”
• “Sun protection without hiding under towels.”
• “I’m actually enjoying swim days again.”

This isn’t just swimwear.
It’s a quiet confidence boost you’ll feel every time you wear it.

Made for Warm Australian Days

The premium polyester fabric was designed for sun, saltwater and long beach days.

  • Lightweight & breathable
  • Quick-dry comfort
  • Maintains shape season after season
  • Easy to wash
  • Perfect for holidays, pools and coastal getaways

Features & Details

  • UV-protective long-sleeve top
  • Elegant neckline & floral sleeves
  • Matching comfort shorts
  • Quick-dry poly blend
  • Breathable & lightweight
  • Sizes S-2XL
  • Machine washable

Loved by 115,000+ Women 

⭐⭐⭐⭐⭐ “Stylish, modest and comfortable — finally!”Rhonda, 58
⭐⭐⭐⭐⭐ “Perfect for sun protection. Zero fuss.” Julie, 64
⭐⭐⭐⭐⭐ “I haven’t felt this confident in years.”Alison, 53

❓ FAQ

True to size?
Yes. If you prefer a more relaxed fit, size up once.
Sun safe?
Absolutely — long sleeves with UV protection built in.
See-through?
No. The fabric is supportive and fully opaque.
Supportive?
Yes — medium support with removable pads.
Easy care?
Very. Machine wash, quick dry, no stretching out.

Ready to Feel Confident in the Water Again?

👉 Add This Rash Set to Your Bag — and feel the difference from the very first wear.

Your comfort. Your confidence. Your freedom to enjoy the day.

🎁 Today Only: Up to 70% OFF + Free Delivery
⚠️ Ends at midnight or until stock runs out.


We are pleased to offer Free Tracked Shipping on all orders within the UK.

Your order will be processed within 1–2 business days, and once dispatched, it will be delivered straight to your doorstep at no extra cost.

A tracking number will be emailed to you as soon as your package is on its way, so you can follow its journey anytime.

We take pride in the quality of our products and believe you’ll love them too. That’s why we offer a risk-free 30-day trial. If you’re not completely satisfied, simply return your order within 30 days and we’ll provide a full refund.

Your safety is our priority. All transactions are processed through encrypted and trusted payment gateways, ensuring your personal and financial information remains fully protected.

Shop with confidence knowing your payment is 100% secure.

30-Day money-back guarantee

At Marlow York, we stand behind the quality of every piece we offer. That is why every order is covered by our 30-day money back guarantee.

With more than 20 years of experience, our collections are inspired by classic English style and designed with a focus on elegance, comfort, and lasting quality.

Kind words from our customers

★★★★★

Good quality for an honest price.

Lucinda Harley
Liverpool, UK
★★★★★

Even more beautiful in person. You can truly see the care and craftsmanship in every detail.

Amelia S
Edinburgh
★★★★★

Beautiful quality. You can truly see the care and attention put into every piece.

Chloe A
Birmingham
★★★★★

Everything arrived beautifully packaged and fits perfectly. I’m so happy with my order!

Valeria P
London
★★★★★

Honestly didn’t expect it to be this nice. The quality feels great, it fits really well, and the packaging was lovely too. You can tell care went into it — I’ll definitely be ordering again.

Hannah L
Leeds

FREE DELIVERY

We offer free tracked delivery that's fast, reliable, and handled with care, ensuring your order arrives safely and on time.

CUSTOMER SERVICE

Our team is always here to assist you, every day of the week. No matter when you need help, we're just a message away!

30 DAYS RETURN POLICY

After receiving the order, you have 30 days to decide whether to keep the product or return it effortlessly