UNE PIECE-Classic Square Neck BLACKUNE PIECE-Classic Square Neck BLACK
best seller

Classic Square Neck

$296.00 CAD $266.00 CAD
UNE PIECE-Crinkle Cut Square Neck One Piece BLACKUNE PIECE-Crinkle Cut Square Neck One Piece BLACK
best seller

Crinkle Cut Square Neck One Piece

$338.00 CAD $304.00 CAD
UNE PIECE-Classic Square Neck MONOCHROME TEXTUREUNE PIECE-Classic Square Neck MONOCHROME TEXTURE
best sellerWaitlist

Textured Classic Square Neck

$324.00 CAD $292.00 CAD
UNE PIECE-Classic Square Neck REDUNE PIECE-Classic Square Neck RED
best seller

Classic Square Neck

$296.00 CAD $237.00 CAD
UNE PIECE-Crinkle Cut Square Neck One Piece CHOCOLATEUNE PIECE-Crinkle Cut Square Neck One Piece CHOCOLATE
best seller

Crinkle Cut Square Neck One Piece

$338.00 CAD $304.00 CAD
UNE PIECE-Classic Square Neck CHOCOLATE POLKA TEXTUREUNE PIECE-Classic Square Neck CHOCOLATE POLKA TEXTURE
best sellerWaitlist

Textured Classic Square Neck

$324.00 CAD $292.00 CAD
UNE PIECE-Classic Square Neck NAVYUNE PIECE-Classic Square Neck NAVY
best seller

Classic Square Neck

$296.00 CAD $266.00 CAD
UNE PIECE-Classic Square Neck BLACK GINGHAMUNE PIECE-Classic Square Neck BLACK GINGHAM
best seller

Classic Square Neck

$324.00 CAD $292.00 CAD
UNE PIECE-Original Bustier Balconette One Piece BLACK GINGHAMUNE PIECE-Original Bustier Balconette One Piece BLACK GINGHAM
new

Original Bustier Balconette One Piece

$367.00 CAD $293.00 CAD
UNE PIECE-Crinkle Cut Scoop Maillot One Piece BLACKUNE PIECE-Crinkle Cut Scoop Maillot One Piece BLACK
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Crinkle Cut Scoop Maillot One Piece

$338.00 CAD $271.00 CAD
UNE PIECE-Crinkle Cut Strapless One Piece BLACKUNE PIECE-Crinkle Cut Strapless One Piece BLACK
new crinkle

Crinkle Cut Strapless One Piece

$338.00 CAD $271.00 CAD
UNE PIECE-Classic One Piece BLACKUNE PIECE-Classic One Piece BLACK
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Classic One Piece

$268.00 CAD $214.00 CAD
UNE PIECE-Classic One Shoulder BLACKUNE PIECE-Classic One Shoulder BLACK
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Classic One Shoulder

$282.00 CAD $225.00 CAD
UNE PIECE-Crinkle Cut Square Neck One Piece FOREST GREENUNE PIECE-Crinkle Cut Square Neck One Piece FOREST GREEN
new crinkle

Crinkle Cut Square Neck One Piece

$338.00 CAD $271.00 CAD
UNE PIECE-Classic Square Neck NAVY MONOCHROME TEXTUREUNE PIECE-Classic Square Neck NAVY MONOCHROME TEXTURE
new texture

Textured Classic Square Neck

$324.00 CAD $292.00 CAD
UNE PIECE-Original Sexie Rashie BLACKUNE PIECE-Original Sexie Rashie BLACK
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Original Sexie Rashie

$268.00 CAD $214.00 CAD
UNE PIECE-Original Sexie Rashie Cap Sleeve BLACKUNE PIECE-Original Sexie Rashie Cap Sleeve BLACK

Original Sexie Rashie Cap Sleeve

$254.00 CAD $203.00 CAD

Dive into confidence with one piece swimwear

Finding the perfect one piece swimsuit is about more than just looking good, it's about feeling confident, comfortable and ready to enjoy your time in the sun. At UNE PIECE, our collection of one piece swimsuits is designed with exactly that in mind. We believe that every body is a beach body and our pieces are crafted to celebrate your unique shape while providing the support you need. Whether you're chasing waves, lounging by the pool, or simply enjoying a day out, our collection is thoughtfully created to be your go-to for all things water-related.

Discover your perfect one piece swimsuit

Shopping for swimwear should be a fun and empowering experience. Our range of one piece swimsuits offers a variety of styles, from classic silhouettes to modern, eye-catching designs. We focus on creating pieces that not only look beautiful, but also fit comfortably. Our fabrics are soft, durable and designed to move with you, ensuring you're always comfortable whether you're swimming laps or lounging in the sun. With a wide range of colors and prints, you can find a one piece that perfectly expresses your personal style. For those who prefer a two-piece look, we also have a beautiful collection of bikinis to explore.

One piece swimwear - flattering fits and stylish designs

A great fit can make all the difference, and our one piece swimsuits are designed to be as flattering as they are fashionable. We offer a variety of features to help you find the perfect match. For a classic and timeless look, our V-Neck Swimwear is a popular choice, offering a sophisticated and universally flattering neckline. Many of our designs also feature details like adjustable straps, removable padding and supportive linings to ensure a secure and comfortable fit. After you find your perfect swimsuit, complete your beach-ready look with our elegant beach cover-ups.

If you're looking to mix and match or build your own set, you can explore our individual pieces, including a variety of stylish bikini bottoms. We believe that finding your ideal swimsuit shouldn’t be complicated, which is why we offer a wide range of options to suit every preference and body type. At UNE PIECE, we’re dedicated to helping you find a swimsuit that you love and that makes you feel incredible, so you can focus on creating unforgettable summer memories.