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Bikini Briefs

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Front view of the Jane Rio Brief in Bois De Rose from The Foundation, showcasing sheer embroidered panels and a flattering mid-rise cut.
 
Front view of the Jane Rio Brief in Bois De Rose from The Foundation, showcasing sheer embroidered panels and a flattering mid-rise cut.
Side view of The Foundation’s Jane Rio Brief in Bois De Rose, highlighting its delicate lace and smooth silhouette.

Jane Rio Brief Bois De Rose

$88.00
Front view of Rosalia Midi Brief Ivory – embroidered floral design – The Foundation
 
Front view of Rosalia Midi Brief Ivory – embroidered floral design – The Foundation
flat layer of Rosalia Midi Brief Ivory – seamless mesh and soft coverage – The Foundation
Save up to 30%

Rosalia Midi Brief Ivory

$41.96 $59.95
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
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Virginia Laser Cut Briefs W Motif Santa Fe Rose
Virginia Laser Cut Briefs W Motif Santa Fe Rose

Virginia Laser Cut Briefs W Motif Santa Fe Rose

$39.95
Front close-up of Envy Stretch Lace Brief in Rose Mauve with jacquard design and lace edging.
 
Front close-up of Envy Stretch Lace Brief in Rose Mauve with jacquard design and lace edging.
Back view of Envy Brief Rose Mauve showing stretch fit and smooth finish.

Envy Stretch Lace Brief Rose Mauve

$41.95
Front view of Embrace Lace Bikini Brief in black with two-tone lace detail—The Foundation
 
Front view of Embrace Lace Bikini Brief in black with two-tone lace detail—The Foundation
Side view of Wacoal lace bikini brief showcasing sheer mesh back—The Foundation

Embrace Lace Bikini Brief Black

$44.95
Panache Envy Ivory Stretch Lace Brief – front view – The Foundation
 
Panache Envy Ivory Stretch Lace Brief – front view – The Foundation
Back view of Envy Brief in Ivory showing lace leg detail – The Foundation

Envy Stretch Lace Brief Ivory

$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
Model wearing Chantelle Festivité Brazilian Brief in Golden Beige – The Foundation
 

Festivite Brazilian Brief Golden Beige

$74.95
Model wearing Chantelle Festivité Brazilian Brief in Noir – photographed for The Foundation
 
Model wearing Chantelle Festivité Brazilian Brief in Noir – photographed for The Foundation
Back view of lace-trimmed Chantelle Festivité Brazilian Brief Noir – The Foundation product photo

Festivite Brazilian Brief Noir

$74.95
Chantelle Rive Gauche Brief Dune front view photographed for The Foundation – delicate lace bikini style
 
Chantelle Rive Gauche Brief Dune front view photographed for The Foundation – delicate lace bikini style
Rive Gauche lace brief in Dune colour, back angle image shot for The Foundation collection

Rive Gauche Brief Dune

$79.95
Chantelle Rive Gauche Brief Noir front view – lace bikini brief photographed for The Foundation
 
Chantelle Rive Gauche Brief Noir front view – lace bikini brief photographed for The Foundation
Back view of Chantelle Rive Gauche black lace brief, styled and shot for The Foundation

Rive Gauche Brief Noir

$79.95
Marie Jo Tom Rio Brief in Scarlet, front view featuring low-rise design and feather-light fabric for everyday comfort.
 
Marie Jo Tom Rio Brief in Scarlet, front view featuring low-rise design and feather-light fabric for everyday comfort.
Back view of Tom Rio Brief in Scarlet with seamless finish and smooth coverage for a no-show effect.

Tom Rio Brief Scarlet

$63.00
Model wearing Marie Jo Jane Italian Brief in Natural from The Foundation, featuring floral embroidery, sheer lace, and a small pearl-detailed back bow.
 
Model wearing Marie Jo Jane Italian Brief in Natural from The Foundation, featuring floral embroidery, sheer lace, and a small pearl-detailed back bow.
Model wearing Marie Jo Jane Italian Brief in Natural from The Foundation, featuring floral embroidery, sheer lace, and a small pearl-detailed back bow. back view

Jane Italian Brief Natural

$104.00
Chantelle Parisian Allure Brief in Nude, showcasing fishnet tulle side inlays and gold charm at the front.
 
Chantelle Parisian Allure Brief in Nude, showcasing fishnet tulle side inlays and gold charm at the front.
Back view of Chantelle Parisian Allure Brief in Nude with a seamless back design for invisible comfort under clothing.

Parisian Allure Brief Nude

$59.95

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.