When you have a F cup, you want to be supported and comfortable in your bra. But a lot of bras suck. Here at ThirdLove, we make better bras for women of all cup sizes, including full and half cups (if you're between sizes). It's important to wear a bra that fits you perfectly with the extra support you need, especially with a larger bust. 38F bras at ThirdLove are designed to fit your body. They will hug and smooth your curves the way you like so you look and feel great every day.
At ThirdLove, every woman deserves a comfortable and elegant bra style. That’s why we offer a variety of 38F bra styles to suit every body and outfit.
Our 24/7® Classic T-Shirt Bra is the wardrobe staple that every woman deserves. It is designed to support you for everyday wear gracefully. Its smooth design remains seamlessly invisible under your outfits.
Our 24/7® Classic Strapless Bra is here for you for those strapless dresses or tops. This bra will elevate your outfit without compromising on support. Its band is lined with silicone adhesive to support your girls all day and night.
Looking for something with a little more sophistication and elegance? Our Lace Contour Plunge Bra combines support with intricate lace detailing. Plus, it has removable pads to customize your cleavage.
And for those who prefer wire-free comfort, our Form 360 Fit™ Wireless Bra provides incredible support without the constraints of wires.
A well-fitted 38F bra should offer support, coverage, and a natural silhouette. The cups should cradle your breasts with grace without spillage; the straps should stay put without digging into your shoulders. The band should sit straight, offering most of the support.
Finding the best 38F bra size comes down to personal preference, and ThirdLove is here to make it enjoyable. In your quest for sartorial perfection, we present you with exquisite bras. Whether it’s the elegance of a 38F plunge bra or the freedom of an unlined 38F bra, your perfect fit awaits!
Finding your perfect bra size can be difficult. That's why we created our Online Fitting Room Quiz! No need to give in to bad bras or confuse yourself with sister sizes. Take our quick quiz to find the band and cup size that will best fit your body in minutes. We'll also give you plenty of suggestions based on the styles you love so it's easy to shop for your next favorite bra. Take our Fitting Room Quiz to say goodbye to bad bras and hello to better bras that give you the support and look you crave.
Explore all F cup sizes: 30F, 32F, 34F, 36F, 38F, 40F, 42F, 44F
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Returns & exchanges free for 60 days for all U.S. 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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Styles in AA-H, including half cups
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Take our quiz to find your perfect fit
is available over $35