★★★★★ 4.8 / 5.0 based on 3500+ reviews

Serena | Tummy-Smoothing Surplice Swimsuit

$249.95 $54.95 Save 78%

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ATTENTION! Due to high demand, only a few items are still available in stock. If you can click "Add to Cart," it means the item is still available.

You Deserve To Love How You Look At The Beach Again

You've tried the plain black one-pieces. The oversized cover-ups. The "just stay in the chair" approach. And none of it made you feel good — it just made you feel hidden. The Serena gives you something different. A surplice wrap design that drapes over your belly and smooths your midsection naturally, without shapewear, without squeezing, without hiding your shape. The adjustable side ruching lets you decide exactly how it sits on your body. Wide supportive straps that hold without digging in. And a vibrant, colourful print that says "I'm here and I'm enjoying every minute of it."

Why Do Thousands Of Canadian Women Love Our Serena Tankini?

Surplice Wrap That Covers And Flatters — The cross-front design drapes beautifully over your midsection, smoothing your belly without compressing it. You look shaped, not squeezed.

Adjustable Side Ruching — Pull it tighter or keep it relaxed. You control exactly how it sits and how much coverage you want. Your body, your rules.

Supportive Without The Discomfort — Soft cups and wide straps that give you real hold without digging into your shoulders. Comfortable from your first swim to your last sunset.

A Print That Turns Heads — Bold, vibrant colours on a black base that stands out on any beach. This isn't swimwear you hide under a sarong — it's the piece that makes the sarong unnecessary.

Stays In Place All Day — Swim, walk, sit, lounge. The Serena moves with your body without riding up, shifting, or needing constant adjustment.

Shop TODAY ONLY and enjoy an exclusive discount while supplies last!

You've spent enough summers covering up. The Serena lets you show up.

Specifications
Fit: Surplice wrap tankini top with adjustable side ruching and matching bottom
Ideal for: Beach days, poolside, vacations, resort wear
Washing instructions: Hand wash or gentle machine wash
Available sizes: S-3XL (Check the size chart for a perfect fit)

Free Canadian Shipping on all orders.
Processed within 1–3 business days.
Delivery: 7–15 business days.
Tracking number sent by email.
Return any unused item within 30 days for a full refund.
Email info@sienna-clothing.com with your order number.
Customer Reviews
Customer Reviews
Great quality for the price. I ordered a jumpsuit and it's perfect — elegant cut, lovely fabric. Fast delivery, highly recommend.
— Sophie M.
Customer Reviews
First order with Sienna Clothing and definitely not the last. The dress look exactly like the photos and the sizing is accurate. Reliable service.
— Mia S.
Customer Reviews
Finally an online store that delivers on its promises! Items match the description and sizes run true. I'll be back.
— Camille R.
SIENNA CLOTHING

OUR ANNIVERSARY SALE


A thank you to the women who made Sienna what it is.

15 years ago, we set out to build a store that actually sees you, and you showed up. Every order, every message, every "I love this" reminded us why we started.

To celebrate, we're offering our biggest savings of the year. This is our way of saying thank you.

The same pieces you love — the flattering cuts, the comfortable fabrics, the timeless designs — now at prices that make saying yes even easier.

30-Day Money-Back Guarantee

At Sienna Clothing, we stand behind every piece we sell.

If you're not completely satisfied with your purchase, you have 30 days to return it — no hassle, no questions asked. We offer a full refund guarantee.

Shopping with Sienna Clothing is 100% safe, simple, and risk-free.