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.
This 38F bra is the staple of everyday lingerie for a reason. It will hug and support your breasts while smoothing out your silhouette to look gorgeous under any outfit. It comes with thin memory foam cups and a double-layer back for extra support.
Preparing for a night out and want to wear something fancy? Our strapless bra has got you covered. It features a no-slip silicone grip on top and bottom of the bra, so you can move around as much as you want. It naturally enhances your breast shape while giving you enough support no matter what you wear.
This design is one of the best bras for large breasts that will give you a natural lift while boosting your cleavage. It’s soft, glamorous, and will increase your confidence while creating a stunning silhouette.
If you’re tired of wires but still want to have enough support to feel comfy throughout the day, this bra is for you. It comes with built-in foam cups that will gently hug and lift your breasts while feeling soft and giving you a natural shape.
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.
To get your bra size right, you will need a soft measuring tape and just a few minutes of your time. Use it to measure your underbust and the fullest part of your breasts to get your bra measurements. You can consult our Breast Size Calculator to determine your band and cup size. You can also check for a 38F bra size equivalentthat will fit you just as well.
When looking for bras for large breasts it’s important to find the ones that match your breast shape perfectly. For example, bell-shaped breasts might need more lift and support, while side set breasts will benefit from plunge bras that will bring them closer for a gorgeous silhouette. To learn more about breast shapes, you can explore our Breast Shape Dictionary and see what bra designs suit you best.
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
Your cart is empty
Give it some love. Your boobs deserve ThirdLove.
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.
Read more
Styles in AA-H, including half cups
Earn points for every $$ you spend.
Take our quiz to find your perfect fit
is available over $35