Supportive Bathing Suits You Can Actually Swim, Dive, And Splash Around In

No more worrying that, ahem, a body part is going to slip out of your swimsuit while you're busy having fun in the sun.
Amazon, Target, Summersalt

Unless otherwise specified, all sizes in this post are listed in women’s.

1
A strappy bikini with underwire support and a high-waisted bottom
Available in M–3XL and three styles.

Promising review:
"If I could leave more than 5 stars for this swimsuit, I WOULD!!!! I want to scream from the rooftops about how amazing the fit and feel of this beautiful set. I put this on and immediately felt like a million dollars. The top boasts padded cups and adjustable everything, making it fit well no matter your size. I generally have a hard time staying in bikini cups, and I was able to tighten the back AND sides of this suit for a perfect fit. Well-made, well-loved, and I will wear this suit to EVERY beach and pool party from now on!!" — Annie Hinz
2
Amazon
This stunning crossover one-piece
Available in sizes 4–18 and 46 styles.

Promising review:
"This is seriously the best bathing suit that I have ever worn!! It provides amazing support (which is so hard to find). You won’t be disappointed!" — MrsFoster
3
A retro-style bikini set with a top that can be adjusted at the halter strap
Available in sizes XXS–22 Plus and in 43 colors.

Promising review:
"I never order bathing suits online because I just prefer to try them on, I blindly ordered this and I ended up loving it. The top is super supportive, the high waist looks good, and it is not see through. I would recommend this bathing suit!" — Breann Zimmerman
4
A one-piece swimsuit with a deep plunge neckline
Available in sizes XXS–26 Plus and 45 colors.

Promising review:
"My bust is supported and contained nicely. The fit on the legs is excellent and my butt is covered without looking like a grandma suit. I feel very comfortable in this suit. I’m very impressed! The quality isn’t like that of some of my more expensive suits, but for the price it is worth every penny. I would recommend and order again in another color." — Lyd
5
Target
An underwire bikini top with halter straps
Available in sizes 32A–38DDD and three colors.

I own this top! TBH I own probably five underwire bikini tops from Target because they are really that good! I love that they are sized by your bra size so you can get the exact same fit as your bra — and it supports you just like a bra would! Being a 38DD, I need alllll the support I can get, and I just feel so confident in my skin when I wear this knowing my boobs are supported and lifted and won't fly out if I jump in the pool!
6
Aerie
A pair of high-waisted bikini bottoms from Aerie with pockets
You can also use the pockets to hold your phone when you're walking to the beach or stash your hotel key in them! Available in sizes XS–XXL.

Promising review: "As someone who wears an insulin pump, I often have trouble with where to tuck my pump in swimsuits. These bikini bottoms are PERFECT!! Aerie has solved all of my swimsuit problems with these bottoms. My only complaint is that they don’t come in more colors! They fit true to size, a little cheeky but not too cheeky." — KATIE
7
A swim top that fits very similarly to a bra
Available in sizes 34B–40DD and 14 styles.

Promising review:
"This is the best fitting things I've purchased ever! Very sexy without worry that I'll fall out! This suit top holds up my boobs and fits better than some bras I have. Highly recommended and would definitely encourage anyone to purchase!!" — A. Spencer
8
Hermoza
A gorgeous high-neck suit
Available in sizes 2–14 and in 20 styles.

Hermoza is a woman-owned and Latinx-co-owned brand with a focus on creating classic, timeless silhouettes with high-quality materials. Its name comes from the Spanish word hermosa, meaning "beautiful."

Promising review: "The fabric is perfect—with enough support, yet silky. I really like the style." — Jennifer Williamson D.
9
A bandeau set
Available in sizes S–XL and 18 styles.

Promising review:
"I’ve always had the hardest time finding a bathing suit that supports my breasts, but this top fits perfect all around and has good support! (I have F-cup breasts.) The material and the quality of the bathing suit is surprisingly nice and thick!" — Rileigh darsow
10
A one-piece bathing suit
Available in sizes S–5XL and 40 colors/styles.

Promising review:
"This suit is absolutely perfect for the beach or pool. It has the right amount of support to give you the shape you want without making you feel uncomfortable. I just wish it had underwire support. The colors are beautiful, exactly as the picture shows." — Miriam
11
A vibrant bikini top with a crisscross design in the back
Available in sizes D–F and 28 colors.

Promising review:
"No more compromise! I have never been happier with a swimsuit top. It is incredibly supportive (wave tested!) without being constraining. The underwire is completely comfortable and discreet. The colors are fun and bright! I absolutely recommend for anyone who has a hard time finding something that is both supportive and cute. I've never ordered a swimsuit online before, but I went out on a limb based on the reviews and was not disappointed!" — K. Healy
12
A bikini set with a waist tie
Available in sizes S–XL and 34 colors.

Promising review:
"This swimsuit is true to size and the material is amazing. It is a thicker material and it has a lot of support on the bra. Really good product for an affordable price. I highly recommend it!" — laura
13
A high-cut, sporty bikini
Available in sizes S–XXL and in seven colors and prints.

Promising review:
"I love everything about this swimsuit! I am normally a medium and ordered the large which fit PERFECT! The burnt orange color even makes my pale skin seem tan. The quality of this swimsuit is great — no white liner that rolls out like a lot of suits I’ve tried from Amazon. The top is supportive enough and the bottoms cover just the right places. I’m excited to wear it in Hawaii." — Rebecca
14
Torrid
A wireless racerback bikini top
Available in sizes 00-6, which support a range from C–F cup sizes, and in two colors, and check out the matching bottoms here, available in sizes 10–30.

Promising review:
"It's been years since I had a swim top I love as much as this one! It's cute and super supportive. Love the adjustable straps." — PatsGirl604
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