Classic One Piece BLACK

$294.00 CAD
4 interest-free payments of $73.50 with Afterpay or PayPal
Color: Black

$50 off when you spend $150 • Code: SPRINGBREAK
Free Express Shipping on orders $199+
Classic One Piece Fit Options

As Seen on Natalie Angel from @letmetrybeforeyoubuy

Style it three ways with its adjustable straps

Beautifully crafted and fully lined luxury one piece.

With simple elegant lines and adjustable straps, this V-neck style is a beach-to-bar classic. Mix and match with the Original Sexie Rashie Top to create the perfect two-piece set, or style as a bodysuit under your favorite palazzo pants.

Features excellent bust support with super-supportive InvisiBust Support Technology – a fully lined and carefully panelled bodice with removable padded inserts to provide additional shape and support.

Sustainable UPF50+ fabric blocks 98% of UV rays.

Ultra chlorine resistant. Pilling and sun cream resistant.

UNE PIECE swimwear is made from recycled and sustainable fabrics and linings.


Free Express Shipping on orders $199+

United States: Express: 4-7 business days, Standard: 7-10 business days

Canada: Express: 5-7 business days

United Kingdom: Express: 4-7 business days

Find all shipping times at


We will provide a refund or store credit when item(s) are returned in saleable condition within 14 days of receiving your order. Please note that original and return shipping costs, duties and taxes are not refundable. Learn more at

Duties and Taxes

Deliveries to countries outside of Australia may incur import duties and taxes. Learn more at

Sustainable UPF50+ fabric blocks 98% of UV rays

Ultra chlorine resistant

Pilling and sun cream resistant

Our first model wears size AU 8 (US 4) and is 179 cm (5'10.5") tall. Our second model wears size AU 8 (US 4) and is 173 cm (5'8") tall. Our third model wears size AU 16 (US 12) and is 175 cm (5'9") tall.

UNE PIECE is available in womens sizes US 2 to 20 (AU 6 to 24). We follow standard sizing guidelines and make our products true to size.

Our swimsuits are constructed with a firm fit to flatter your shape. If you are between sizes, we recommend choosing the larger of the two sizes. For example, if you wear a size 10 in the top but a size 12 on the bottom (or vice versa) we recommend you purchase a size 12.

Find size measurements and international size conversions at

Main: 78% Recycled Nylon 22% Elastane
Lining: 91% Recycled Nylon 9% Elastane

To keep your UNE PIECE looking beautiful, please carefully follow our care instructions:

  • Cold hand wash.
  • Do not soak, bleach or dry clean.
  • Do not spin or tumble dry.
  • Do not iron.
  • Line dry out of direct sunlight.
  • Do not pack or store when wet.
  • Remove any excess water and dry without delay.
  • Separate light colours from dark before washing.

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48 reviews
  • Emily G.
    Flag of Australia
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    4 years ago
    My favourite new one piece!

    This is my favourite new one piece because it is perfectly stylish, supportive and comfortable at once. Online support was very helpful when it came to selecting my sizing and the swimsuit is true to fit. As someone with a fuller cup bust (E cup) I was worried about the coverage and the low cut, but my bust fits perfectly with just the right amount of coverage and support. I also adore the print, paneling details and fabric, together they feel like the ultimate luxe swimsuit

  • Judith and Neil W.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 years ago

    I love this. I’m a 16DD top and 12 bottom so I bought the 16 and it fits beautifully. I’ve had lots of compliments. The colour/print is beautiful and the fabric is just beautiful.

  • Jill H.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 years ago
    Very Flattering!!

    I am extremely happy with my new one piece. I was a bit concerned buying swimwear online especially as I am a pear shape (10-12 top & 12-14 bottom) with a short torso so have only ever worn a tankini as I need two different sizes. However after reading reviews I decided to take a risk and go with this style and a Size 12. I am also small busted so the plunging neckline with removable padded cups gives a flattering bust shape. The shape around my bottom is cut to enlongate larger thighs which is a bonus. My husband said it was the best swimsuit I've ever bought. Very supportive everywhere to flatter your shape but not tight that it's uncomfortable. I highly recommend this swimsuit and will not hesitate to buy further swimwear from UNE Piece. My age bracket is over 50s.

  • Jessica L.
    Flag of Australia
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    4 years ago
    Flattering in all the Right Places

    I love this swimsuit because it makes me love going to the beach. The material is such a great quality that I feel protected from the sun but this doesn’t compromise on how great it looks. It hugs my curves making me feel confident while wearing it. I get so many compliments from friends and family and love to tell them it’s UNE Piece.

  • Alannah
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 years ago
    The black one piece every woman needs!

    This is one of the best pair of bathers I've ever owned, perfect for lounging in a sarong, doesn't come off in the surf and sits perfectly under my Une Piece Rashie top - the low cut v neck even allows me to breastfeed. Couldn't recommend these togs more highly.

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