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Bikini Briefs

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Parisienne Classic Microfibre Bikini Brief Dusk

$21.99
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Parisienne Cotton Bikini Brief White

$21.99
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Parisienne Cotton Bikini Brief Dusk

$21.99
Front view of the Nizza Cotton Slip Brief in Sand – eco-friendly stretch cotton brief with soft lace finish.
 
Front view of the Nizza Cotton Slip Brief in Sand – eco-friendly stretch cotton brief with soft lace finish.
Flat lay of the Nizza Cotton Slip Brief in Sand – high cotton content with elastic comfort and sustainable design.

Nizza Cotton Slip Brief Sand

$49.95
Flat lay of Perla Midi Brief Black – lace front with seamless mesh back – The Foundation
 
Flat lay of Perla Midi Brief Black – lace front with seamless mesh back – The Foundation
Back view of model wearing Perla Midi Brief Black – showcasing invisible mesh design – The Foundation

Perla Midi Brief Black

$69.95
Front view of Perla Midi Brief Ivory – floral embroidery and soft ivory finish – The Foundation
 
Front view of Perla Midi Brief Ivory – floral embroidery and soft ivory finish – The Foundation
back view of Model wearing Perla Midi Brief Ivory – high waist lingerie with seamless back – The Foundation

Perla Midi Brief Ivory

$69.95
Front view of Embrace Lace Bikini Brief in black/berry lace—The Foundation
 
Front view of Embrace Lace Bikini Brief in black/berry lace—The Foundation
Back view showing sheer mesh panel of black/berry bikini brief—The Foundation

Embrace Lace Bikini Brief Black/Berry

$44.95
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Delice Bikini Brief Blush
Delice Bikini Brief Blush

Delice Bikini Brief Blush

$79.95
Panache Envy Navy Stretch Lace Brief – front view – The Foundation
 
Panache Envy Navy Stretch Lace Brief – front view – The Foundation
Back view of Panache Envy Brief in navy – soft lace detail – The Foundation

Envy Stretch Lace Brief Navy

$41.95
Front view of Jane Rio Brief Black by Marie Jo, showing hip embroidery and delicate bow details.
 
Front view of Jane Rio Brief Black by Marie Jo, showing hip embroidery and delicate bow details.
Back view of Jane Rio Brief Black highlighting smooth finish and flattering mid-rise fit.

Jane Rio Brief Black

$88.00
Front view of Marie Jo Tom Rio Brief in Café Latte, front view showing smooth feather-light fabric and flattering mid-rise cut.
 
Front view of Marie Jo Tom Rio Brief in Café Latte, front view showing smooth feather-light fabric and flattering mid-rise cut.
Side view of Tom Rio Brief in Café Latte featuring seamless design and soft waistband for everyday comfort.

Tom Rio Brief Cafe Latte

$63.00
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Abellia Bikini Brief Navy Peony

Sold Out
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Lush Bikini Brief Miami Pink
Lush Bikini Brief Miami Pink

Lush Bikini Brief Miami Pink

$74.95
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Juliane Rio Brief Black
Juliane Rio Brief Black

Juliane Rio Brief Black

$98.00
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Embrace Lace Bikini Brief Angel Wing/Rose Dust
Embrace Lace Bikini Brief Angel Wing/Rose Dust

Embrace Lace Bikini Brief Angel Wing/Rose Dust

$44.95
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Lush Bikini Brief Magic Unicorn
Lush Bikini Brief Magic Unicorn

Lush Bikini Brief Magic Unicorn

$74.95
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Abellia Bikini Brief Gardenia
Abellia Bikini Brief Gardenia

Abellia Bikini Brief Gardenia

$49.95
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Cerina Rio Brief Velvet Eclipse
Cerina Rio Brief Velvet Eclipse

Cerina Rio Brief Velvet Eclipse

$81.00
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Subtile Bikini Brief Peau Rose
Subtile Bikini Brief Peau Rose

Subtile Bikini Brief Peau Rose

$59.95
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Cotton Flexi Adapt One Size Bikini Brief Dune
Beige high-waisted bikini bottom on a white background

Cotton Flexi Adapt One Size Bikini Brief Dune

$39.95
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Milao Rio Bikini Brief Shadow Grey
Milao Rio Bikini Brief Shadow Grey

Milao Rio Bikini Brief Shadow Grey

$63.00
Marie Jo Yoly Rio Brief in Jewel Green with shimmery fabric and floral embroidery, featuring a broader back band for a smooth fit.
 
Marie Jo Yoly Rio Brief in Jewel Green with shimmery fabric and floral embroidery, featuring a broader back band for a smooth fit.
Marie Jo Yoly Rio Brief in Jewel Green with shimmery fabric and floral embroidery, featuring a broader back band for a smooth fit.

Yoly Rio Brief Jewel Green

$79.95
PrimaDonna Springdale Rio Bikini Briefs in Jasper Green with embroidered front panel, seamless edges, and full back coverage.
 
PrimaDonna Springdale Rio Bikini Briefs in Jasper Green with embroidered front panel, seamless edges, and full back coverage.
PrimaDonna Springdale Rio Bikini Briefs in Jasper Green with embroidered front panel, seamless edges, and full back coverage.

Springdale Rio Bikini Briefs Jasper Green

$98.00
Model wearing Wacoal Sensu Lace Brief and Underwire Bra in Dark Azure showing mid-rise fit and scallop lace detail.
 
Model wearing Wacoal Sensu Lace Brief and Underwire Bra in Dark Azure showing mid-rise fit and scallop lace detail.
Side angle of Wacoal Sensu Lace Brief Dark Azure on model highlighting sheer mesh and soft scalloped edging.

Sensu Lace Brief Dark Azure

$44.95

Explore our range of bikini briefs—where comfort meets style in all the right ways. Bikini briefs are a staple in every lingerie drawer, offering moderate coverage, a flattering mid-rise fit, and that perfect balance between practical and pretty. At The Foundation, we’ve handpicked bikini brief styles in soft cotton, luxe lace, and seam-free microfibre to suit every shape, mood and outfit.

From everyday favourites to delicate lace options, our bikini briefs are designed to move with you—no riding up, no digging in. Whether you're after breathable basics or a matching set with your favourite bra, this edit includes timeless pieces from brands like Chantelle, Simone Pérèle, Triumph and more. You’ll find bikini briefs in a wide variety of colours, sizes and fabrics to keep you comfortable all day long.

What are bikini briefs?

Bikini briefs are a mid-rise underwear style that offers moderate front and back coverage. They're cut to sit just below the hips and work well under most outfits—making them a comfy go-to for everyday wear.

Are bikini briefs suitable for all body types?

Absolutely. Bikini briefs are a universally flattering shape that suits a wide range of body types. With a variety of cuts and fabrics, you can find a pair that hugs in all the right places without digging or pinching.

Which materials are best for bikini briefs?

Cotton is breathable and great for daily wear, microfibre offers a smooth, invisible fit under clothes, and lace adds a soft, feminine touch. The right material depends on your needs—whether it’s comfort, style, or something in between.

Can bikini briefs be worn under tight clothing?

Yes—especially seamless or microfibre styles. These create a smooth silhouette with no visible panty lines. They're ideal under jeans, dresses or even workout wear.

How should I care for my bikini briefs?

To keep them soft and supportive, wash your briefs in cold water on a gentle cycle. Use a lingerie bag for delicate fabrics like lace, and air dry to maintain the fabric’s shape and stretch.