Arena Shapewear One-Piece Swimsuit Daniela U Back C-Cup

Close-up of a black Arena Daniela shaping swimsuit with a V-neck and wide straps.

Woman wearing a black Arena Daniela shaping swimsuit with a V-neck, front view.

Close-up back view of a black Arena Daniela swimsuit with a U-shaped back and adjustable straps.

Woman wearing a black Arena Daniela shaping swimsuit with a U-shaped back and adjustable straps, back view.

Full-length front view of a woman wearing a black Arena Daniela shaping swimsuit with a V-neck and medium-cut leg.

Black Arena Daniela shaping swimsuit with a V-neck and adjustable straps, three-quarter front product view.

Color: Black

Woman wearing a navy and dark green Arena Daniela shaping swimsuit with a V-neck and adjustable straps by an outdoor pool, front view.

Our sizes follow the European sizes marked D in the size chart.

We recommend choosing your usual size.

Size: 42

Size Guide Arena women

Below you can see size charts from ARENA along with instructions for measurements.

Our sizes are based on European sizes for ARENA and are marked D in the Size guide below.

Use the charts below to determine your size based on your measurements. The charts below are based on ranges, so look for the range that suits you best. If your measurements indicate different sizes between bodyparts, we recommend choosing the size which most of your measurements fall within. If you are on the borderline between two sizes, order the smaller size for a tighter fit or the larger size for a looser fit.

For your reference, we have also listed model sizes and measurements on each product page. Please refer to the fit section on each product. We recommend also looking at the description for each product.

ARENA swimwear:

Arena women's swimwear size chart with body measurements and international sizes.

Arena measuring guide showing where to take women's body measurements for sizing.

Only 1 unit left

Pickup available at Skólavörðustígur 16a

Usually ready for pickup within 1–2 hours during store opening hours.

Arena Shapewear One-Piece Swimsuit Daniela U Back C-Cup - Black

Black / 42

Skólavörðustígur 16a

Pickup available, Usually ready for pickup within 1–2 hours during store opening hours.

Skólavörðustígur 16 a
101 Reykjavík
Iceland

+3547929900

Black shaping swimsuit for women with a U-shaped back and V-neckline

Arena Daniela is a black shaping swimsuit for women who want shaping support, comfortable coverage and support for a fuller bust.

Daniela is suited to regular pool swimming, water aerobics, hot tubs, spas and swimming in the sea, with proper care after use.

Key information

Product line: Arena Shapewear
SKU: 010853-580
Neckline: V-neckline
Back: U Back
Front lining: Lined bust with a Power Mesh panel over the stomach and waist
Back lining: Unlined

Key features

Support for a fuller bust – a seamed built-in bra supports the bust without padding or underwire
A smoother silhouette – a Power Mesh panel provides shaping support over the stomach and waist
Comfortable coverage – the medium leg cut provides good coverage around the hips
Adjustable fit – wide, adjustable straps let you fine-tune the fit
A feminine neckline – the V-neckline creates a softer, more open line across the bust
Freedom of movement – the U-shaped back leaves room to move

Best for

Women who want shaping, bust support and soft, stretchy swimwear that is easy to get on and off.

Less suitable for

When maximum chlorine resistance and durability are your top priorities. Explore chlorine-resistant swimsuits from the Arena Performance collection.

Shaping and support

Daniela suits women who need support for a fuller bust and prefer a seamed built-in bra to removable or molded padding.

The seams lift and separate the bust, with an elastic band underneath and lining across the bust. This construction provides medium support and shaping without padding.

Lúdus advice: In our experience, choosing a style that fits well often matters more than cup size alone when buying a shaping swimsuit.

Fabric

Daniela is made from Arena Sensitive® FIT fabric: 68% recycled polyamide and 32% LYCRA® Xtra Life™ elastane. The soft, stretchy fabric is designed to shape the body. LYCRA® Xtra Life™ improves chlorine resistance and helps the fabric retain its stretch and shape.

UV protection: UPF 50+

Size guidance

Most women choose their usual size.

Show more Show less

A swimsuit should feel snug when you try it on dry. Swimwear fabric stretches slightly in water and relaxes with wear. A close fit when dry helps prevent the swimsuit from feeling loose or baggy in the water after a few uses.

Care

Rinse the swimsuit in clean, cold water immediately after use.
Do not leave it wet in a bag or sealed container for long periods.
Hand wash only. Do not machine wash.
Use a detergent suitable for delicate fabrics.
Air dry away from heat sources and direct sunlight.
Do not tumble dry or use a poolside swimsuit spin dryer.
Always follow the care instructions on the label.

Lúdus advice: After swimming in chlorinated water, soak the swimsuit in cold water.

Advice from Lúdus

Chlorine, salt water and sunlight can cause colors to fade over time. Sunscreen can also affect the fabric.
In our experience at Lúdus, light and bright colors tend to show wear sooner than black and dark colors.
White, light and pastel swimsuits may develop a yellowish tint with repeated use in chlorinated water.

ARENA Arena Shapewear One-Piece Swimsuit Daniela U Back C-Cup - Black

13,995 kr

Need more information?

Frequently asked questions

Answers to common questions about Arena Shapewear One-Piece Swimsuit Daniela U Back C-Cup - Black

What size should I choose?

The swimsuit fits true to size and most women choose their usual size. Always compare your measurements with the size chart before choosing. If you are between sizes, the smaller size will generally give a firmer fit, while the larger size will give more room.

How should a shaping swimsuit fit, and will it stay in place in the water?

A shaping swimsuit should feel close-fitting when tried on dry. Swimwear fabric stretches slightly in water and relaxes a little with wear, so a close fit when dry helps the swimsuit stay in place and reduces bagging in the water.

Does the swimsuit have tummy control?

Yes. The swimsuit features Arena's Power Mesh technology, with a Power Mesh panel over the stomach and waist that helps create a smooth midsection and supports a close, shaping fit.

What is the leg cut like?

The swimsuit has a medium cut that provides you with good coverage around the hip area.

Is it suitable for pools and chlorinated water?

Yes. The swimsuit is suitable for regular pool use with proper care. For daily or very frequent pool use where maximum chlorine resistance is the priority, Arena Performance with MaxLife Eco is a better choice.

Is it suitable for water aerobics?

Yes. The swimsuit is well suited for water aerobics and light water exercise. It is designed for support, comfort and shaping rather than a competitive swim fit.

Can I wear it in hot tubs, lagoons and natural hot springs in Iceland?

Yes. You can wear the swimsuit in hot tubs, lagoons and natural hot springs, but rinse it well in clean, cold water after use. Heat, minerals, chlorine and other substances in the water may affect the fabric and color over time.

Can I use it in the sea or salt water?

Yes. You can use the swimsuit in the sea or salt water, but rinse it well in clean, fresh water after use. Salt water may affect the fabric and color over time, as with all swimwear.

Is the fabric recycled?

Yes. The swimsuit is made from Arena Sensitive® Fit fabric with 68% recycled polyamide and 32% elastane.

What does UPF 50+ mean?

UPF 50+ is a measure of UV protection in fabric. It means the fabric provides very high protection against the sun's ultraviolet rays.

How should I wash and care for the swimsuit?

Rinse the swimsuit immediately after use in clean, cold water. Hand wash only, do not machine wash or tumble dry, and air dry away from heat sources. Always follow the care instructions on the garment label.

Will the color fade over time?

All swimwear can show signs of wear over time with exposure to chlorinated water, salt water and sunlight. Light and bright colors usually show wear sooner than black and dark colors.

What is the difference between Arena Shapewear and Arena Performance?

Arena Shapewear focuses on shaping, support, comfort and body confidence for regular swimming, aqua fitness and relaxation. Arena Performance is designed for competitive swimming and regular swim training, where speed, performance and maximum chlorine resistance matter most.

What is the difference between C-Cup and D in the size chart?

C-Cup describes the swimsuit’s bust fit. D in the size chart identifies the European sizing system used for our size options. It does not mean a D cup.

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