12 Athletic Swimsuits For Large Busts

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For those of us with big boobs, it can be a struggle to find workout tops and sports bras with the right combination of coverage, support, and style. When it comes to swimming and water workouts, though, the task can feel even more daunting: finding a swimsuit that gives you all the right support and security, and stays in place while you're freestyling down the lane — sometimes it seems like an impossible ask.

Luckily, there are athletic swimsuits for big busts that let you take advantage of all the benefits of swimming workouts, water aerobics, and other water-based exercises. Ahead, we break down everything to consider when shopping out the best swimsuits for larger busts. Plus, we've rounded up some of the best options online. Keep reading to find the best athletic swimsuits for larger busts.

What to Consider When Shopping Out the Best Swimsuits For Larger Busts

First and foremost, you'll want to consider what your support needs are in relation to your preferred water activities. For example, a full-coverage or long-sleeve bathing suit with a high neckline will provide more security up top, making it a great option for those looking to do lap swimming or any other water-based activities where you might be worried about a nip slip. Alternatively, water aerobics require a bit more bouncing, so a swimsuit with underwire or built-in bust support will help ensure your breasts feel supported — and not strained — through any high-movement water sports.

You'll also want to take the fit and type of swimsuit into account. Typically, one-piece swimsuits tend to dominate the athletic swimwear category, but there are also bikinis and two-piece swimsuits available if you're hoping to invest in something that's more breathable and movement-friendly.

With all this in mind, keep reading to shop 10 supportive (and cute) sporty swimsuits for big busts that'll keep you feeling secure and comfortable. Now, all you have to worry about is nailing your butterfly.

— Additional reporting by Mirel Zaman, Kyley Warren, and Alexis Jones

01
Best Bathing Suit For Big Busts With Adjustable Straps
amazon.com

Best Bathing Suit For Big Busts With Adjustable Straps

Baleaf Women's Athletic Training Adjustable Strap One Piece Swimsuit ($35)

With over 5,120 4- or 5-star reviews on Amazon, shoppers can't get enough of this swimsuit — which (bonus) is currently 34 percent off for Prime Day. Here's why: It has adjustable straps so you can find your perfect fit. The keyhole back with crisscrossed straps offers some extra support. And it's fully lined so you never have to worry about whether it's becoming see-through. One reviewer with a 36D chest says that with other suits they were "always having to readjust the girls." But "this suit's adjustable straps kept me in place. I also have a long torso and felt like this suit had plenty of length. Highly recommend!"

02
Best Long-Sleeve 3-Piece Swimsuit For Big Busts
amazon.com

Best Long-Sleeve 3-Piece Swimsuit For Big Busts

Hanna Nikole Women's Plus Size 3 Piece Long Sleeve Rash Guard Swimsuit ($45)

This 3-piece suit, currently a full 38 percent off for Prime Day includes a long-sleeve shirt, swim bra, and boy shorts. The swim shirt is made of UV-resistant fabric, with UPF 50+ protection to guard you from rashes and harmful UV rays. If you tend to burn, this is the perfect suit to consider.

03
Best Modest Swimsuit For Large Busts
amazon.com

Best Modest Swimsuit For Large Busts

Baleaf Racerback Swimsuit ($33, originally $45)

If you're looking for a full-coverage swimsuit with a little pizazz, this racerback one-piece — currently 30 percent off for Prime Day — is a great option. It's designed with a relatively high neckline and low leg cut, while the wide-strap racerback offers a bit of style and functionality for full range of arm motion and tons of support.

04
Best High-Neck Bikini Tops For Large Busts
amazon.com

Best High-Neck Bikini Tops For Large Busts

Tempt Me High Waisted Bikini Set ($33)

This sporty top is the rare athletic swimsuit that could easily transition from the lap pool to a pool party. The racerback design is both fashionable and supportive. Plus, it comes in a bunch of colors and patterns — from hot pink (Barbie vibes!) to tie dye.

05
Best Plus-Size Swimsuit For Big Busts
amazon.com

Best Plus-Size Swimsuit For Big Busts

Daci Women Plus Size One Piece Swimsuit ($35-$38)

The is a great everyday sporty suit, with a few pieces of flair that make it feel a little elevated: it's backless and has tummy control capabilities, which help to keep everything feeling extra-secure and supported around the waist and bust areas. Best of all, the athletic one-piece swimsuit also has ruching that keeps it from feeling too constrictive, so you'll be free to move your body and arms with ease through any water activities.

06
Best Racerback Bathing Suit For Big Busts
target.com

Best Racerback Bathing Suit For Big Busts

Wild & Fable Racerback One-Piece Swimsuit ($32)

If you're torn between shopping out an athletic bikini or one-piece swimsuit, you can enjoy the benefits of both styles with this racerback piece from Target. The stylish swimsuit provides full coverage up front with a classic one-piece design and scoop neckline, while the back boasts more of a bikini-inspired fit with a separate top and bottom. Crafted from a soft and stretchy fabric, the suit features removable cups and is ideal for those who want to feel supported without being too constricted by their swimsuit.

07
Best Swimsuit For Big Busts With Underwire
barenecessities.com

Best Swimsuit For Big Busts With Underwire

Freya Freestyle Underwire One-Piece ($71-$103)

Reviewers say this swimsuit is comfortable and provides the great support you're looking for in a bathing suit for big busts, whether you're logging laps or snorkeling. It has a snug compression fit and wide, adjustable straps to hold your boobs in place comfortably.

08
Best Full-Coverage Bathing Suit For Big Busts
bravissimo.com

Best Full-Coverage Bathing Suit For Big Busts

Speedo Iris Sports One Piece Swimsuit ($115)

Mesh inserts and full, bra-style support inside? We like the sound of this one-piece which is a sleek blend of fashion and function. The high neckline provides extra coverage, and it fastens at the back so you can easily slip it off after your workout is done.

09
Best Long-Sleeve Swimsuit For Big Busts
nordstrom.com

Best Long-Sleeve Swimsuit For Big Busts

Good Long Sleeve One-Piece Rashguard Swimsuit ($109)

This long-sleeve suit goes up to size 8 (which fits like a 28/24W US). The full-coverage top means you don't have to worry about any nip slips (or burned shoulders), and the long zip down the front makes the suit easy to get in and out of for quick changes, so you can hop out of the pool and into your next workout with ease.

10
Best Classic Bathing Suit For Big Busts
adidas.com

Best Classic Bathing Suit For Big Busts

Adidas Iconisea Swimsuit ($54, originally $90)

This swimsuit goes from size 1X to 4X, and offers maximum support for super-active days. The brand calls it the little black dress of swimsuits, because of its classic shape and smart design: thick straps for comfort, a U back for style, and sewn-in pads that won't slip around when you wash it. It's a suit you can slip on and forget you're wearing, which is the best kind of suit.

11
Best Bikini Tops For Large Bust With Underwire
barenecessities.com

Best Bikini Tops For Large Bust With Underwire

Pour Moi Space Underwire Bikini Top ($36, originally $52)

Here's another bikini option that pairs style with coverage and function. The sizing on this top for big busts ranges from C to G cups, and it has a snap closure in the back and mesh-lined underwire cups providing support in the front.

12
Best Ribbed Swimsuit For Big Busts
adidas.com

Best Ribbed Swimsuit For Big Busts

Adicolor Rib Swimsuit ($39, originally $65)

This suit goes up to size 18 (a bust size of over 45 inches). It has a high neck and tight ribbed fabric that keep larger chests feeling supported during swims or beach activities, and a U back and high cut legs that keep the suit from feeling too basic. Bonus: it's made with at least 70% recycled content.