A new era for Lin & Barrett Lingerie

Free Shipping within Australia for Orders $150 and Over

Slide image
Congratulations! Your order qualifies for free shipping You are $150 away from free shipping.

Cart 0

Use code TFAU10 for 10% off your first order $100 or more.

Sorry, looks like we don't have enough of this product.

Pair with
Subtotal Free
View cart
Shipping, taxes, and discount codes are calculated at checkout

Your Cart is Empty

T-Shirt Bras

Filters

No filters available for this collection

Close up of The Foundation’s Amourette Charm Non Wire Moulded Bra in Rust, showing the flattering shape and lace detailing.
 
Close up of The Foundation’s Amourette Charm Non Wire Moulded Bra in Rust, showing the flattering shape and lace detailing.
Side view of The Foundation's Amourette Charm Bra in Rust, featuring smooth lace cups and supportive straps.
Model wearing PrimaDonna Madison full cup bra in Powder Rose—The Foundation
 
Model wearing PrimaDonna Madison full cup bra in Powder Rose—The Foundation
Madison Full Cup Bra Powder Rose
Front view of Panache Envy Full Cup Bra in navy lace – The Foundation
 
Front view of Panache Envy Full Cup Bra in navy lace – The Foundation
Back view of Envy Stretch Lace Bra in navy – adjustable straps – The Foundation
Model wearing the Chantelle Festivité Plunging T-Shirt Bra in Noir – photographed for The Foundation
 
Model wearing the Chantelle Festivité Plunging T-Shirt Bra in Noir – photographed for The Foundation
Model wearing the Chantelle Festivité Plunging T-Shirt Bra in Noir – photographed for The Foundation. close up
Model wearing Simone Pérèle Delice Strapless Bra in Moonlight from The Foundation, featuring smooth microfibre cups and embroidered tulle detailing. front view
 
Model wearing Simone Pérèle Delice Strapless Bra in Moonlight from The Foundation, featuring smooth microfibre cups and embroidered tulle detailing. front view
Model wearing Simone Pérèle Delice Strapless Bra in Moonlight from The Foundation, featuring smooth microfibre cups and embroidered tulle detailing. back view
Front view of Chantelle C Magnifique Non Wire Bra in Black, featuring full coverage floral jacquard knit cups.
 
Front view of Chantelle C Magnifique Non Wire Bra in Black, featuring full coverage floral jacquard knit cups.
Side profile of C Magnifique Black wireless bra showing smooth silhouette and lightly padded adjustable straps.
side view of the Pila Spacer Bra in Love Pink/Peach featuring soft tulle and full coverage – The Foundation.
 
side view of the Pila Spacer Bra in Love Pink/Peach featuring soft tulle and full coverage – The Foundation.
front view of Model wearing the Pila Spacer Bra in Love Pink/Peach, showcasing a full-coverage, breathable fit – The Foundation.
Save up to 30%
Model wearing the Pila Covering Spacer Bra in Sailing Blue, showcasing its smooth 3D cups and clean neckline for a t-shirt-ready finish.
 
Model wearing the Pila Covering Spacer Bra in Sailing Blue, showcasing its smooth 3D cups and clean neckline for a t-shirt-ready finish.
Side profile highlighting the sheer tulle overlay on the molded spacer cups, offering a stylish and breathable layering effect.
Model wearing Calvin Klein Perfectly Fit T-Shirt Bra Black, a seamless underwire bra with soft moulded cups, adjustable straps, and smooth finish.
 
Model wearing Calvin Klein Perfectly Fit T-Shirt Bra Black, a seamless underwire bra with soft moulded cups, adjustable straps, and smooth finish.
Back view of model in Calvin Klein Perfectly Fit T-Shirt Bra Black, showing adjustable straps and logo detail on the band.
Front view of Marie Jo Tom Padded Balcony Convertible Bra in Charcoal, showcasing elegant lift and convertible strap design.
 
Front view of Marie Jo Tom Padded Balcony Convertible Bra in Charcoal, showcasing elegant lift and convertible strap design.
Side angle of Tom Balcony Bra Charcoal, highlighting padded cups and underwire fit for natural cleavage.
Slide image
 
Jane Padded Heart Shape Bra Natural
Front view of Marie Jo Jane Padded Heart Shape Bra in Natural – The Foundation
Slide image
 
Jane Padded Heart Shape Bra Black
Marie Jo Jane Heart Shape Contour Bra in black, showing delicate embroidery and lightly padded cups for a smooth, rounded silhouette.
Slide image
 
San Angel Half Padded Plunge Bra Water Blue
San Angel Half Padded Plunge Bra Water Blue
Slide image
 
Endurance Wired Sports Bra Dusty Rose
Endurance Wired Sports Bra Dusty Rose
Slide image
 
Soft Stretch Bandeau Nude
Soft Stretch Bandeau Nude
Slide image
 
Soft Stretch Bandeau Black
Soft Stretch Bandeau Black
Model wearing Empreinte Amour Invisible Full Cup Bra in Nacre with embroidered tulle and scalloped lace
 
Model wearing Empreinte Amour Invisible Full Cup Bra in Nacre with embroidered tulle and scalloped lace
Amour Underwire Seamless Full Cup Bra Nacre
Panache Endurance Sports Bra in Black front view, showing smooth cups and V-neckline.
 
Panache Endurance Sports Bra in Black front view, showing smooth cups and V-neckline.
front view of Model wearing the Endurance Wired Sports Bra in Black highlighting the sporty cut and fit.
Slide image
 
Amour Maternity Bra Nude Pink
Amour Maternity Bra Nude Pink
front view of The Foundation’s Panache Sports Bra in Latte shown front-on, highlighting seamless cups and comfortable support.
 
front view of The Foundation’s Panache Sports Bra in Latte shown front-on, highlighting seamless cups and comfortable support.
back view of Panache Sports Bra in Latte from The Foundation, featuring racerback ring detail and wide cushioned straps.
Slide image
 
Soft Stretch Bralette Lilac Orchids
Soft Stretch Bralette Lilac Orchids
Slide image
 
Perfectly Fit Push Up Plunge Bra Cedar
Perfectly Fit Push Up Plunge Bra Cedar
Slide image
 
Avero Padded Heart Shape Bra Ivory Petal
Avero Padded Heart Shape Bra Ivory Petal
Slide image
 
Milao Padded Heartshape Bra Shadow Grey
Milao Padded Heartshape Bra Shadow Grey

A good t-shirt bra is one of those everyday heroes that works quietly behind the scenes. It's your go-to for a smooth, seamless look under clothes—whether you're wearing a tee, blouse, or dress. At The Foundation, we offer a wide range of t-shirt bras from everyday essentials to premium pieces that blend comfort, support and invisible style.

Our collection includes customer favourites from Triumph, Chantelle, Calvin Klein, Empreinte, and more. From lightly padded styles to moulded lace cups that still disappear under clothes, there's something for every preference and outfit. Need help choosing? Pop in for a fitting at our Neutral Bay, Rozelle, or Bowral stores and let us help you find your perfect fit.

FAQs About T-Shirt Bras

1. What is the best colour for a t-shirt bra?

Nude or skin-tone bras are best under light-coloured clothing. Black works well under darker outfits. Fun fact—some shades of red actually disappear under white!

2. Can I wear a lace bra under a t-shirt?

You can, as long as the lace lies flat and your top isn’t too sheer. Styles like the Empreinte Cassiopee offer elegant lace and a smooth finish for invisibility under most fabrics.

3. How do I prevent bra lines from showing under a t-shirt?

Opt for seamless, lightly padded or moulded cups like the Triumph Gorgeous T-Shirt Bra. Make sure you’re in the right size to avoid bulging or digging in.

4. Should I size up or down in a t-shirt bra?

Not all t-shirt bras fit the same. Sizing can vary by brand and style—so it’s worth getting a professional fitting. You might wear two or three different sizes depending on cup shape and depth.

5. How often should I replace my t-shirt bra?

Every 6–12 months, depending on how often you wear it. Rotate your bras, and when your current one starts to feel stretched out or loses support, it’s time for a new one.