The 9 Best T-Shirt Bras Out There, According to Undies Editors and Women Who Know Their Bras

Whether you love wearing bras or loathe them (and trust us, we’ve heard plenty from women on both sides), there’s something to be said for finding a T-shirt bra that checks all the boxes for support, shaping, and coverage. If there’s one thing we refuse to compromise on? The cups have to fit properly. Gaping, pinching, and visible seams are exactly the sorts of things that can make an otherwise perfectly good bra frustrating to wear. So, when we’re shopping for a T-shirt bra, we’re paying attention to everything from the available cup sizes to how many different tops we can wear it under.

Since it’s literally our job to know a thing or two about underwear, we set out to find the best T-shirt bras for different breast sizes and preferences. To make sure we weren’t overlooking any favorites, we also spoke with underwear enthusiasts and some of our favorite women online—because, of course, we wanted recommendations that accounted for different cup sizes, budgets, and fit concerns beyond our own.

Ahead, we’re sharing nine T-shirt bras that earned some very enthusiastic recommendations.

1. Best T-Shirt Bra Overall

Who says a T-shirt bra can’t be so comfortable you almost forget you’re wearing one? SKIMS’ Fits Everybody T-Shirt Bra has lightly lined cups and flexible underwire to secure the girls, with buttery-soft fabric that stretches in every direction (a blessing when you’re between sizes).

Like many of our editors, influencer Emma Williams swears by SKIMS’ T-Shirt Bra. “It is so seamless under everything I wear, and it makes everything look lifted and great without even needing anything extra. It is simple and perfect,” she explains. Fashion creator Denise Chavez adds, “I love that it feels lightweight, gives me a smooth look under clothes and is comfortable enough that I don’t think about it throughout the day.”

Sizes: 30AA-46H | Material: Polyamide and Elastane | Colors: 13

2. Best for Small Breasts

You can count on Lounge for bras that feel like a treat to put on—the PillowSoft T-Shirt Bra is no different. Made from brushed, stretchy fabric with soft foam cups, it has the cushioned feel you’d expect from the name (they weren’t kidding about the pillow part). If you want a little extra lift, the cups have built-in support that bends as you move rather than digging into your skin.

As Gabi LeMire tells us, “Finding bras for smaller-chested women like me can be tricky, and I have truly been loving this one! It doesn’t give me any gaps, and it’s very form-fitting to my body. I love the simple and sleek design of it as well. It truly is the perfect everyday bra!”

Sizes: 28A-40G | Material: Polyamide and Elastane | Colors: 3

3. Best Wireless

Ever wish your everyday bra felt more like your favorite pillow? Victoria’s Secret’s Smooth Lightly Lined Wireless Bra has plush memory-foam cups (yes, memory foam) that mold to your boobs for support minus the underwire. The nearly invisible neckline and convertible straps make it a favorite for everyday wear, especially among Undies editors.

Carolann Reddy says, “I love a bra that’s seamless and hugs my body like it’s part of my skin. When I’m not wearing a tight mini dress or a corset top and reaching for boob tape, my go-to is always something comfortable and effortless. In my day-to-day, I look for a bra that blends seamlessly under my clothes without showing bra lines or wire lines. Comfort is everything to me! I love a bra I can even sleep in and still feel good wearing.”

Meanwhile, creator Megan Klein tells us, “It’s super comfortable but still gives great support and lift without digging in anywhere.”

Sizes: 32A-44G | Material: Recycled Polyamide and Elastane | Colors: 27

4. Best Unlined

CUUP’s Demi T-Shirt Bra completely disappears beneath clothes, with a flattering half-cup silhouette that’s practical but still sexy. Better yet, it feels as good as it looks. Made from soft 3D spacer fabric, the unlined cups provide a little lift with no foam or padding to weigh you down. It’s available in band sizes 30–44 and cups A–H, with several neutral shades to choose from (plus limited-edition Cosmos and Ocean).

Sizes: 30A-44H | Material: Nylon and Spandex | Colors: 6

5. Best Seamless

Need a T-shirt bra that won’t show every little seam through your clothes? (That’s kind of the whole point of a T-shirt bra, right?) Natori’s Bliss Perfection Seamless T-Shirt Bra has stretchy jersey fabric, brushed-lined cups, and plush lace trim that makes it feel a little more special than your average everyday bra. “It’s comfortable and cute and doesn’t show too many lines through a tight shirt, which is important to me! I forget I’m wearing it sometimes,” says Ella Hoak.

Sizes: 30A-38G | Material: Polyester | Colors: 11

6. Best for Large Breasts

Even self-proclaimed bra haters are giving Nala’s Knockout Padded T-Shirt Bra some love, thanks to its lightly padded cups and support for busts up to a G cup. “Before trying this bra, I was a full-time bra hater… I’m sure some of you can relate,” says Nina Baulch, who now proudly calls herself “a big-busted baddie who loves bras.” As for Fergs, one apparently isn’t enough: “I need it in every color because it’s just the perfect bra.”

Sizes: 10D-24D | Material: Bio-Based Nylon and Elastane | Colors: 5

7. Best Half-Cup Sizes

One of the perks of being lingerie editors is discovering brands that actually understand how frustrating bra shopping can be, which is what drew us to ThirdLove. Long story short, we love that its 24/7 Classic T-Shirt Bra was the first to come in half-cup sizes (because sometimes a B is too small but a C is too big!). The memory-foam cups mold to your boobs, so you get a closer fit instead of awkward gaps or spillage. It’s practically invisible under everything from our favorite T-shirts to cocktail dresses, which is exactly what we want from a bra we plan on wearing a lot.

Sizes: 32A-44H | Material: Nylon and Spandex | Colors: 12

8. Best Full Coverage

If you want more coverage but prefer something that feels lightweight, you could try Wacoal’s Basic Beauty Spacer Underwire T-Shirt Bra. The thin, seamless cups have hidden slings for extra lift, giving your bust a rounder look under clothes. It’s one of Wacoal’s bestsellers, with close-set back straps that we love (because who enjoys pulling their straps back up every five minutes?).

Sizes: 30C-46G | Material: Nylon and Lycra Spandex | Colors: 5

9. Best for Uneven Breasts

If you don’t consider yourself a “bra person,” you may want to give Aerie’s Full Coverage Lightly Lined Bra a chance. We love the brand’s floating cups, which adjust to changes in your bust — including when one breast is slightly bigger than the other (completely normal, by the way). The buttery-soft fabric and flexible underwire are pretty convincing reasons to give it a try, too. Aerie calls it its “most innovative bra yet,” with special panels along the sides that eliminate elastic to help prevent digging into your skin.

Sizes: 30A-42DD | Material: Nylon and Elastane | Colors: 18