Swimwear

Swimwear

The holidays are coming! Pool, beach, cocktails, and the ultimate mission: finding THE perfect swimsuit! Whether you prefer a bikini or a one-piece, the most important thing is to feel stunning and ultra-comfortable. Ready to dive into a sea of styles?

248 Products
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  • Triangle - Bikini top;
    Triangle - Bikini top;
    Triangle - Bikini top;
    Triangle - Bikini top;
    Triangle - Bikini top;

    Best sellers

    add to cart
    XS
    S
    M
    L
    XL
    + sizes ↓
    £ 20.00
    This exclusive collaboration between Clem de la Creeme and Undiz immerses us in a vibrant and colour ...
    See more
  • Brief - Bikini bottom;
    Brief - Bikini bottom;
    Brief - Bikini bottom;
    Brief - Bikini bottom;
    Brief - Bikini bottom;

    Best sellers

    add to cart
    XS
    S
    M
    L
    XL
    + sizes ↓
    £ 10.00
    This exclusive collaboration between Clem de la Creeme and Undiz immerses us in a vibrant and colour ...
    See more
  • Triangle - Bikini top;
    Triangle - Bikini top;
    Triangle - Bikini top;
    Triangle - Bikini top;
    Triangle - Bikini top;
    add to cart
    XS
    S
    M
    L
    XL
    + sizes ↓
    £ 20.00
    This exclusive collaboration between Clem de la Creeme and Undiz immerses us in a vibrant and colour ...
    See more
  • Bikini - Swimsuit bottoms;
    Bikini - Swimsuit bottoms;
    Bikini - Swimsuit bottoms;
    Bikini - Swimsuit bottoms;

    Best sellers

    add to cart
    XS
    S
    M
    L
    XL
    + sizes ↓
    £ 10.00
    This exclusive collaboration between Clem de la Creeme and Undiz immerses us in a vibrant and colour ...
    See more
  • One-piece - Swimsuit;
    One-piece - Swimsuit;
    One-piece - Swimsuit;
    One-piece - Swimsuit;
    One-piece - Swimsuit;
    add to cart
    XS
    S
    M
    L
    XL
    + sizes ↓
    £ 28.00
    This exclusive collaboration between Clem de la Creeme and Undiz immerses us in a summer atmosphere. ...
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  • Triangle - Bikini top;
    Triangle - Bikini top;
    Triangle - Bikini top;
    Triangle - Bikini top;
    Triangle - Bikini top;
    add to cart
    XS
    S
    M
    L
    XL
    + sizes ↓
    £ 17.00
    Fall for the BERRYGIRLIZ triangle bikini, in a vibrant red that will make a splash on the beach! Wit ...
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  • Bikini - Swimsuit bottoms;
    Bikini - Swimsuit bottoms;
    Bikini - Swimsuit bottoms;
    Bikini - Swimsuit bottoms;
    Bikini - Swimsuit bottoms;
    add to cart
    XS
    S
    M
    L
    XL
    + sizes ↓
    £ 10.00
    Fall for the BERRYGIRLIZ bikini, a red swimsuit that will brighten up your beach days! With its deli ...
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  • Reversible triangle - Swimsuit top;
    Reversible triangle - Swimsuit top;
    Reversible triangle - Swimsuit top;
    Reversible triangle - Swimsuit top;
    add to cart
    XS
    S
    M
    L
    XL
    + sizes ↓
    £ 17.00
    The BUNGAIZ reversible top is the clever and stylish piece to slip into your suitcase. Its floral pr ...
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  • Reversible bikini - Swimsuit bottoms;
    Reversible bikini - Swimsuit bottoms;
    Reversible bikini - Swimsuit bottoms;
    Reversible bikini - Swimsuit bottoms;
    Reversible bikini - Swimsuit bottoms;
    Reversible bikini - Swimsuit bottoms;
    add to cart
    XS
    S
    M
    L
    XL
    + sizes ↓
    £ 10.00
    The reversible BUNGAIZ bottoms are the clever and stylish piece to slip into your suitcase. Its flor ...
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  • Bralette - Swimsuit Top;
    Bralette - Swimsuit Top;
    Bralette - Swimsuit Top;
    Bralette - Swimsuit Top;
    Bralette - Swimsuit Top;
    add to cart
    XS
    S
    M
    L
    XL
    2XL
    + sizes ↓
    £ 17.00
    Fall for our SUNCHERRIZ swim bralette with its gingham pattern! This intense red piece adds a retro- ...
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  • Balconette - Bikini top;
    Balconette - Bikini top;
    Balconette - Bikini top;
    Balconette - Bikini top;
    add to cart
    85B
    90B
    95B
    85C
    90C
    95C
    85D
    90D
    95D
    + sizes ↓
    £ 20.00
    Fall for the PUNCHIZ balconette bikini top in pink. Its textured material adds a touch of originalit ...
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  • Thong - Swimsuit bottom;
    Thong - Swimsuit bottom;
    Thong - Swimsuit bottom;
    Thong - Swimsuit bottom;
    add to cart
    XS
    S
    M
    L
    XL
    + sizes ↓
    £ 10.00
    Fall for the PUNCHIZ thong, a pink swimsuit that will add a fun touch to your beach or pool days! It ...
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  • Balconette - Bikini top;
    Balconette - Bikini top;
    Balconette - Bikini top;
    add to cart
    85B
    90B
    95B
    85C
    90C
    95C
    85D
    90D
    95D
    + sizes ↓
    £ 20.00
    Fall for our SUNBERRIZ-BALCONETTE bikini top, perfect for shining under the summer sun! Its delicate ...
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  • Thong - Swimsuit bottom;
    Thong - Swimsuit bottom;
    Thong - Swimsuit bottom;
    Thong - Swimsuit bottom;
    Thong - Swimsuit bottom;
    add to cart
    XS
    S
    M
    L
    XL
    + sizes ↓
    £ 10.00
    Fall for this SUNBERRIZ white eyelet thong swimsuit, as elegant as it is trendy! Its delicate embroi ...
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  • Bandeau - Swimsuit top;
    Bandeau - Swimsuit top;
    Bandeau - Swimsuit top;
    Bandeau - Swimsuit top;
    add to cart
    XS
    S
    M
    L
    + sizes ↓
    £ 17.00
    Fall for this MULTIFRUITIZ bandeau swimsuit with its adorable ultra-girly strawberry and cherry prin ...
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  • Triangle - Bikini top;
    Triangle - Bikini top;
    Triangle - Bikini top;
    Triangle - Bikini top;
    add to cart
    XS
    S
    M
    L
    XL
    + sizes ↓
    £ 17.00
    Fall for this MULTIFRUITIZ triangle bikini top, a must-have for your beach days! With its ultra-girl ...
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  • Brief - Bikini bottom;
    Brief - Bikini bottom;
    Brief - Bikini bottom;
    Brief - Bikini bottom;
    Brief - Bikini bottom;
    add to cart
    XS
    S
    M
    L
    XL
    + sizes ↓
    £ 10.00
    Fall for our MULTIFRUITIZ-SLIP swimsuit brief, perfect for a vitamin-packed summer! Its ultra-girly ...
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  • Triangle - Bikini top;
    Triangle - Bikini top;
    Triangle - Bikini top;
    Triangle - Bikini top;
    Triangle - Bikini top;
    add to cart
    XS
    S
    M
    L
    XL
    + sizes ↓
    £ 17.00
    Fall for our SUNBERRIZ triangle bikini top, a model as fresh as a cherry in summer! This white eyele ...
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  • Thong - Swimsuit bottom;
    Thong - Swimsuit bottom;
    Thong - Swimsuit bottom;
    Thong - Swimsuit bottom;
    add to cart
    XS
    S
    M
    L
    XL
    + sizes ↓
    £ 10.00
    Fall for our MULTIFRUITIZ swim thong, perfect for enhancing your figure this summer! With its ultra- ...
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  • Patterned sarong;
    Patterned sarong;
    Patterned sarong;
    add to cart
    S
    M
    L
    + sizes ↓
    MULTIFRUITIZ Patterned sarong
    £ 10.00
    Fall for this MULTIFRUITIZ sarong with fruity prints that smells like summer! This light and soft ve ...
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  • Balconette - Bikini top;
    Balconette - Bikini top;
    Balconette - Bikini top;
    add to cart
    85B
    90B
    95B
    85C
    90C
    95C
    85D
    90D
    95D
    85E
    90E
    95E
    + sizes ↓
    £ 17.00
    Fall for our SUNLEMONADIZ TEXTURIZ balconette bikini top in white! Its textured fabric adds a touch ...
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  • Bikini - Swimsuit bottom;
    Bikini - Swimsuit bottom;
    Bikini - Swimsuit bottom;
    Bikini - Swimsuit bottom;
    add to cart
    XS
    S
    M
    L
    XL
    + sizes ↓
    £ 13.00
    Fall for our SUNBERRIZ bikini in white broderie anglaise, perfect for enhancing your tan this summer ...
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  • Scarf - Swimsuit Top;
    Scarf - Swimsuit Top;
    Scarf - Swimsuit Top;
    add to cart
    XS
    S
    M
    L
    XL
    2XL
    + sizes ↓
    SUNLEMONADIZ T Scarf - Swimsuit Top
    £ 17.00
    Fall for our SUNLEMONADIZ TEXTURIZ scarf swimsuit top. Its textured material adds a touch of origina ...
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  • Brief - Bikini bottom;
    Brief - Bikini bottom;
    Brief - Bikini bottom;
    add to cart
    XS
    S
    M
    L
    XL
    + sizes ↓
    £ 10.00
    Fall for our SUNLEMONADIZ TEXTURIZ-SLIP swimsuit brief in white! Its original textured material brin ...
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  • Thong - Swimsuit bottom;
    Thong - Swimsuit bottom;
    Thong - Swimsuit bottom;
    Thong - Swimsuit bottom;
    add to cart
    XS
    S
    M
    L
    XL
    + sizes ↓
    £ 10.00
    Opt for our HIBISCUSIZ thong, a must-have for your wardrobe. We love the flower-shaped jewel on each ...
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  • Light flow - Menstrual swimwear brief;
    Light flow - Menstrual swimwear brief;
    Light flow - Menstrual swimwear brief;
    add to cart
    2XS
    XS
    S
    M
    L
    XL
    + sizes ↓
    £ 20.00
    Discover our PERIODSUNIZ swimwear bottom, perfect for the beginning or end of cycles. It's idea ...
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  • Triangle - Bikini top;
    Triangle - Bikini top;
    Triangle - Bikini top;
    Triangle - Bikini top;
    add to cart
    XS
    S
    M
    L
    XL
    + sizes ↓
    £ 17.00
    Fall for the DEGRADEIZ triangle, with its ultra-stylish sunset gradient and textured material that c ...
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  • Bikini - Swimsuit bottoms;
    Bikini - Swimsuit bottoms;
    Bikini - Swimsuit bottoms;
    Bikini - Swimsuit bottoms;
    add to cart
    XS
    S
    M
    L
    XL
    + sizes ↓
    £ 13.00
    Fall for the DEGRADEIZ bikini, with its ultra-stylish sunset gradient and textured material that cat ...
    See more
  • Padded - Swimsuit Top;
    Padded - Swimsuit Top;
    Padded - Swimsuit Top;
    Padded - Swimsuit Top;
    add to cart
    85B
    90B
    95B
    85C
    90C
    95C
    85D
    90D
    95D
    + sizes ↓
    £ 17.00
    Opt for our NAIKIZ padded top! This model is a must-have in your wardrobe. It combines comfort and g ...
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  • Brief - Bikini Bottom;
    Brief - Bikini Bottom;
    Brief - Bikini Bottom;
    add to cart
    XS
    S
    M
    L
    XL
    + sizes ↓
    £ 10.00
    Choose our NAIKIZ brief! This model is a must-have for your wardrobe. It combines comfort and glamou ...
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How to choose the perfect swimsuit to enhance your figure?

A swimsuit is like a second skin—it should match your style and highlight your best features. Looking for a sculpting effect? A high-waisted bikini bottom is perfect for elongating your silhouette. Want even more coverage? The one-piece swimsuit is made for you!

Two-piece swimsuits : Treat yourself!

With Undiz, mix and match your swimsuits according to your mood and desires: boho chic, retro, trendy… Undiz offers all styles!

Let’s talk bikini tops. So many choices! A bandeau for a tan without lines, a triangle top for a natural effect, a balconette for a sculpted look, or a bralette for ultimate comfort? It all depends on your mood.

As for bikini bottoms, go for a high-waisted swimsuit for a vintage touch. Feeling bold? A string, Brazilian, or tanga bikini is minimal but perfect for enhancing your figure. Prefer comfort? The shorty swimsuit will be your best friend forever.

When it comes to comfort and fit, with or without underwires, padded or not, it's up to you to choose the one that makes you feel your best! Try them and adopt them.

One-piece swimsuit collection : Make your choice

This year, the one-piece swimsuit is making a strong comeback. And it’s not just for pro swimmers! No, it has serious style potential. It plays with necklines, cut-outs, and ultra-trendy prints. Printed, solid, striped, floral, tropical, camouflage, polka dots, checkered… You’ll be spoiled for choice with these stunning swimsuits.

The one-piece swimsuit is the perfect balance between glamour and comfort.

Period swimsuit

Our girly advice: Your period decides to join you on vacation? To enjoy your time without stress, the menstrual swimsuit is THE perfect revolution! More practical than a tampon or menstrual cup, it combines protection and style for a worry-free day.

Complete your beach look : Accessories make the difference !

You've chosen your swimsuit. Now, why not accessorize it to make it stand out? On the beach or by the pool, throw on a sarong to reveal your swimsuit at just the right moment. Style it with a beach skirt. Showcase it under a beach dress, kimono, or crochet pants—simply stunning! Slip on a beach top and embroidered shorts for a guaranteed "wow" effect. All Undiz beachwear will make you shine.

Oh, and let’s not forget! To perfect your look, think about a beach hat, sunglasses, sandals, and a beach bag… Now you're all set to make a splash by the water!