24/7® Classic T-Shirt Bra

$65

24/7® Classic T-Shirt Bra

$65

Product Details

The 24/7® Classic T-Shirt Bra gives you full coverage and a smooth line that disappears under fitted tops and tees. It's our #1 bra for a reason: the memory-foam contour cups shape to you and stay invisible under clothes all day. Slip it on in the morning and forget you're wearing it.


  • Memory-foam contour cups: mold to your shape for a smooth, rounded look under clothes.

  • Underwire support: lifts and holds you from morning to night.

  • Nylon/Spandex fabric: soft and stretchy, so it moves with you.

  • Seamless, smooth edges: no show-through under tees or fitted tops.

  • Full coverage: keeps you comfortable and secure through a full day.

  • Wide fit range: AA–H cups, including half cups, with bands 30–48.


Wear it under fitted tops, tees, and everyday outfits from your morning meeting through the night. It's built for all-day comfort, so you're covered wherever the day takes you.

Size & Fit
  • True to size
  • Moderate (demi) coverage
  • Not sure about your size? This t-shirt bra comes in AA–H cups, including half cups, with bands 30–48, so you can get closer to your true fit instead of settling. Whether you want more lift or fuller coverage, take the Fit Quiz or use Find My Fit to dial it in.
Fabric & Care
  • 76% nylon/24% Spandex
  • Machine wash in cold, lay flat to dry
  • Use a lingerie bag for machine wash
Shipping & Returns

Perfect fit promise: Exchanges free for 60 days for all eligible orders. Please try on the bra to ensure a good fit, making sure to leave the original tags attached. We only accept underwear in unworn condition, with original tags, in its unopened original polybag. Items marked final sale are not eligible for return or exchange. If something’s not right, we can help. Our Fit Experts are available via live chat, or email to answer any questions you might have.

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FAQs

What is a t-shirt bra?

A t-shirt bra is a smooth, seamless bra built to disappear under fitted tops and tees. The 24/7® Classic uses memory-foam contour cups that mold to your shape for a rounded, natural look with no show-through. You get full coverage and all-day comfort in one everyday style.

What's the difference between a regular bra and a t-shirt bra?

The difference is the smooth finish. A t-shirt bra has seamless cups and flat edges made to stay invisible under clothes, while many regular bras have seams, lace, or textures that can show through. This one pairs that smooth line with underwire support and memory-foam contour cups.

Why are they called t-shirt bras?

They're called t-shirt bras because they're made to look invisible under a thin, fitted t-shirt. The smooth, seamless cups and edges keep your top looking clean, with no lines or texture peeking through. That's exactly what the 24/7® Classic is built to do.

Who makes the best t-shirt bras?

The best t-shirt bra is the one that actually fits you. Thirdlove's 24/7® Classic is our #1 bra with 62,411 reviews, offered in AA–H cups with half cups and bands 30–48 so more people can find their fit. Take the Fit Quiz or use Find My Fit to see if it's right for you.

Is it good for everyday wear?

Yes. The 24/7® Classic is built for everyday, all-day comfort, with memory-foam contour cups and underwire support that hold up from morning to night. Wear it under work tops, tees, and weekend outfits without adjusting all day.

What sizes does it come in?

The 24/7® Classic comes in AA–H cups, including half cups, with bands 30–48. Half cups help if you fall between sizes and want a closer fit. Not sure where you land? Take the Fit Quiz or chat with a fit stylist.

What's it made of, and how do I care for it?

It's made from a Nylon/Spandex blend with memory-foam contour cups for stretch, shape, and a smooth finish. To help it keep that shape, hand wash and lay it flat to dry. Skip the dryer to protect the cups and elastic.

What if the fit isn't right?

You get free exchanges for 60 days through our Perfect Fit Promise, so you can swap sizes if it's not quite right. If you're between sizes or unsure, start with the Fit Quiz or Find My Fit before you order. You can also chat with a fit stylist for help.