Bikini Bottoms

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UNE PIECE-Crinkle Cut High-Waisted Bikini Bottom BLACKUNE PIECE-Crinkle Cut High-Waisted Bikini Bottom BLACK
new crinkle
Crinkle Cut Swim

Crinkle Cut High-Waisted Bikini Bottom

$109.00 AUD
UNE PIECE-Crinkle Cut Longline String Bikini Bottom BLACKUNE PIECE-Crinkle Cut Longline String Bikini Bottom BLACK
new crinkle
Crinkle Cut Swim

Crinkle Cut Longline String Bikini Bottom

$99.00 AUD
UNE PIECE-Crinkle Cut High-Waisted Bikini Bottom REDUNE PIECE-Crinkle Cut High-Waisted Bikini Bottom RED
new crinkle
Crinkle Cut Swim

Crinkle Cut High-Waisted Bikini Bottom

$109.00 AUD
UNE PIECE-High-Cut High-Waisted Bikini Bottom BLACKUNE PIECE-High-Cut High-Waisted Bikini Bottom BLACK
High-Waisted

High-Cut High-Waisted Bikini Bottom

$89.00 AUD
UNE PIECE-Never Say Never High-Waisted Bikini Bottom BLACKUNE PIECE-Never Say Never High-Waisted Bikini Bottom BLACK
High-Waisted

Never Say Never High-Waisted Bikini Bottom

$89.00 AUD
UNE PIECE-Never Say Never High-Waisted Bikini Bottom BLACK GINGHAMUNE PIECE-Never Say Never High-Waisted Bikini Bottom BLACK GINGHAM
High-Waisted

Never Say Never High-Waisted Bikini Bottom

$99.00 AUD
UNE PIECE-High-Cut High-Waisted Bikini Bottom COBALT BLUE GINGHAMUNE PIECE-High-Cut High-Waisted Bikini Bottom COBALT BLUE GINGHAM
new
High-Waisted

High-Cut High-Waisted Bikini Bottom

$89.00 AUD
UNE PIECE-High-Cut High-Waisted Bikini Bottom RED GINGHAMUNE PIECE-High-Cut High-Waisted Bikini Bottom RED GINGHAM
new
High-Waisted

High-Cut High-Waisted Bikini Bottom

$89.00 AUD
UNE PIECE-Never Say Never High-Waisted Bikini Bottom POLKA ROUGE TEXTUREUNE PIECE-Never Say Never High-Waisted Bikini Bottom POLKA ROUGE TEXTURE
texture
High-Waisted

Textured Never Say Never High-Waisted Bikini Bottom

$69.30 AUD $99.00 AUD
UNE PIECE-Never Say Never High-Waisted Bikini Bottom PLUCKED ROSESUNE PIECE-Never Say Never High-Waisted Bikini Bottom PLUCKED ROSES
High-Waisted

Never Say Never High-Waisted Bikini Bottom

$99.00 AUD
UNE PIECE-Never Say Never High-Waisted Bikini Bottom CHOCOLATE POLKA TEXTUREUNE PIECE-Never Say Never High-Waisted Bikini Bottom CHOCOLATE POLKA TEXTURE
new texture
High-Waisted

Textured Never Say Never High-Waisted Bikini Bottom

$69.30 AUD $99.00 AUD
UNE PIECE-Never Say Never High-Waisted Bikini Bottom NAVY TEXTUREUNE PIECE-Never Say Never High-Waisted Bikini Bottom NAVY TEXTURE
new texture
High-Waisted

Textured Never Say Never High-Waisted Bikini Bottom

$49.00 AUD $99.00 AUD
UNE PIECE-Scalloped Never Say Never High-Waisted Bikini Bottom BLACKUNE PIECE-Scalloped Never Say Never High-Waisted Bikini Bottom BLACK
Scalloped Trim

Scalloped Never Say Never High-Waisted Bikini Bottom

$49.00 AUD $99.00 AUD
UNE PIECE-High-Cut High-Waisted Bikini Bottom MONOCHROME TEXTUREUNE PIECE-High-Cut High-Waisted Bikini Bottom MONOCHROME TEXTURE
new texture
High-Waisted

Textured High-Cut High-Waisted Bikini Bottom

$69.30 AUD $99.00 AUD
UNE PIECE-High-Cut High-Waisted Bikini Bottom NAVY MONOCHROME TEXTURE
new texture
High-Waisted

Textured High-Cut High-Waisted Bikini Bottom

$69.30 AUD $99.00 AUD
UNE PIECE-Never Say Never High-Waisted Bikini Bottom COBALT BLUEUNE PIECE-Never Say Never High-Waisted Bikini Bottom COBALT BLUE
High-Waisted

Never Say Never High-Waisted Bikini Bottom

$44.00 AUD $89.00 AUD
UNE PIECE-Never Say Never High-Waisted Bikini Bottom PINKUNE PIECE-Never Say Never High-Waisted Bikini Bottom PINK
High-Waisted

Never Say Never High-Waisted Bikini Bottom

$44.00 AUD $89.00 AUD
UNE PIECE-High-Cut High-Waisted Bikini Bottom KHAKI TEXTUREUNE PIECE-High-Cut High-Waisted Bikini Bottom KHAKI TEXTURE
new texture
High-Waisted

Textured High-Cut High-Waisted Bikini Bottom

$49.00 AUD $99.00 AUD
UNE PIECE-High-Cut High-Waisted Bikini Bottom SKY BLUE TEXTUREUNE PIECE-High-Cut High-Waisted Bikini Bottom SKY BLUE TEXTURE
new texture
High-Waisted

Textured High-Cut High-Waisted Bikini Bottom

$49.00 AUD $99.00 AUD
UNE PIECE-Classic Sassy Bikini Bottom BLACKUNE PIECE-Classic Sassy Bikini Bottom BLACK
Signature Style

Classic Sassy Bikini Bottom

$89.00 AUD
UNE PIECE-High-Cut High-Waisted Bikini Bottom VINTAGE ROMANTIQUEUNE PIECE-High-Cut High-Waisted Bikini Bottom VINTAGE ROMANTIQUE
High-Waisted

High-Cut High-Waisted Bikini Bottom

$49.00 AUD $99.00 AUD
UNE PIECE-High-Cut High-Waisted Bikini Bottom DAISY SILHOUETTE BLACKUNE PIECE-High-Cut High-Waisted Bikini Bottom DAISY SILHOUETTE BLACK
High-Waisted

High-Cut High-Waisted Bikini Bottom

$49.00 AUD $99.00 AUD
UNE PIECE-Never Say Never High-Waisted Bikini Bottom FREESIA SILHOUETTE NAVYUNE PIECE-Never Say Never High-Waisted Bikini Bottom FREESIA SILHOUETTE NAVY
High-Waisted

Never Say Never High-Waisted Bikini Bottom

$49.00 AUD $99.00 AUD
UNE PIECE-Never Say Never High-Waisted Bikini Bottom MAGNOLIA SILHOUETTE BLACKUNE PIECE-Never Say Never High-Waisted Bikini Bottom MAGNOLIA SILHOUETTE BLACK
High-Waisted

Never Say Never High-Waisted Bikini Bottom

$19.00 AUD $99.00 AUD
UNE PIECE-Never Say Never High-Waisted Bikini Bottom LONDON BOTANICAL BLACKUNE PIECE-Never Say Never High-Waisted Bikini Bottom LONDON BOTANICAL BLACK
High-Waisted

Never Say Never High-Waisted Bikini Bottom

$49.00 AUD $99.00 AUD
UNE PIECE-Never Say Never High-Waisted Bikini Bottom LONDON BOTANICAL NAVYUNE PIECE-Never Say Never High-Waisted Bikini Bottom LONDON BOTANICAL NAVY
High-Waisted

Never Say Never High-Waisted Bikini Bottom

$49.00 AUD $99.00 AUD
UNE PIECE-Classic Sassy Bikini Bottom POLKA NOIRUNE PIECE-Classic Sassy Bikini Bottom POLKA NOIR
Signature Style

Classic Sassy Bikini Bottom

$19.00 AUD $99.00 AUD

Bikini Bottoms

Experience a day by the ocean or relax under the warm sun in stunning bikini bottoms. Welcome to UNE PIECE, the home of stylish and comfortable swimwear designed in Australia and inspired by the beauty of the South of France. Our range includes various styles of swimwear bottoms tailored to feel beautiful and manufactured to uncompromising quality standards. Explore our sun-conscious, sustainable UPF50+ fabric swimwear range, created with you in mind.

Stunning bikini bottoms

At UNE PIECE, we have elevated swimwear design by crafting each piece, including bikini-bottom women's styles, using high-quality fabrics that provide UPF 50+ sun protection to block 98% of UV rays. Our materials are also chlorine- and sunscreen-resistant to prevent fading. Prioritising quality materials and durability, style, comfort, and making you feel beautiful and confident in swimwear drives our brand. Discover our bikini bottom prints, perfect for beachside relaxing or pairing with our bikinis, including florals, polka dots, solids, and graphic prints. Most of our bikini bottoms, from high-waisted to classic cuts, are available in AU sizes 6 to 24. Please refer to the size guide for further sizing details.

To simplify your shopping experience for swimwear bottoms in Australia, all orders over $199 qualify for free express shipping for Australian cities and metro areas. If an item doesn't fit your liking, contact us within 14 days of receiving your order to initiate a refund or exchange under our simple returns policy. For any additional enquiries, please contact our help desk with any questions.

What are the different styles of bikini bottoms available?

Our broad collection includes high-waisted bikini bottoms offering great coverage and sun protection, mixed with solids, prints, and floral designs. We also have low-rise options to cater to all styles and tastes.

What is the difference between high-waisted and low-rise bikini bottoms?

High-waisted bikini bottoms provide fuller coverage, which many prefer. Low-rise bottoms offer a stylish, modern silhouette and are often preferred for sun tanning. Choose high-waisted bikini bottoms if you like structure and shape.