25 Cute One-Piece Modest Swimsuits for Moms in 2021

These modest one-piece swimsuits are flattering bathing suit options for moms of all shapes and sizes!

Are you looking for a new modest swimsuit for the summer? If so, you’re in the right place.

Finding the right swimsuit for you can feel like searching for the proverbial needle in the haystack, so here at Jen Bradley|MOMs we’ve done the work for you!

Why only one-piece swimsuits on this list?

While we don’t knock anyone who wants to rock a bikini, we also know what it’s like to be the beach or pool with kids and toddlers!

There’s sure to be lots of bending up, down, and over, lifting kids in and out of the water, waves and/or splashing, and maybe even the need to dash across the beach or pool deck.

Additionally, according to Fashionista, one-piece swimsuits have been growing hugely in popularity since 2017, which means there are tons of great options available to help you feel cute and comfortable out there by the water.

So let’s take a look at some of our favorite modest swimsuits for 2021!

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Color-blocked modest swimsuits

The first six modest one-piece swimsuits all contain color blocks – or large sections of different colors. Using color blocks strategically is one of the best ways to flatter your figure.

Darker colors tend to minimize, while lighter colors can enlarge. Additionally, carefully placed color blocks can create the appearance of a defined waistline.

Boden Santorini one piece swimsuit

Boden Santorini one-piece

One of their best-selling swimsuits of all time, the gorgeous Santorini one-piece comes in tons of color combinations!

The wide stripe at the waist creates needed definition for anyone lacking an hourglass figure (which, by the way, is the vast majority of women!).

The dark navy around the leg opening also is very flattering as the eye is drawn to the brighter aqua color, which lengthens the look of the leg.

one piece halter swimsuit

Cupshe emerald halter one-piece

This flattering and affordable halter-neck swimsuit features a universally flattering deep v-neckline. The halter tie closure allows you to adjust the top to suit your size and shape best.

The inset waistband creates a high waist and elongates the look of your lower half.

The black and white pinstripe print on the bottom, combined with subtle ruching on the side seams, rounds out many awesome features of this one-piece swimsuit.

boden minori one piece bathing suit

Boden Minori one-piece swimsuit

The Boden Minori one-piece is a fantastic suit for chasing kids around the pool!

The long vertical color blocks along the side of the suit are incredibly elongating to the entire torso, and the ruching along the center panel help minimize the tummy.

If you prefer a modest swimsuit that adequately covers the bum, this suit definitely takes care of that!

(We are loving this red and navy version for the Fourth of July too!)

shein pink wrap one piece

Shein pink wrap one-piece

If you love the color pink, this adorable faux-wrap one-piece is a must try!

With a flattering bow at the waistline, this suit provides ample coverage all over at an incredible affordable price!

boden kefalonia swimsuit

Boden Kefalonia one-piece bathing suit

A close cousin to the Santorini, the Kefalonia one-piece swimsuit from Boden is an excellent example of strategic color blocking!

The colored waistband creates a defined waist, and the wide crisscross leading up the v-neck draws the eye upward away from the thighs and hips.

Available in lots of different color options, the Kefalonia stays true to the excellent quality that you can expect from Boden. This a swimsuit that you can count on to last for several years!

color block and stripe one piece

Dresswel striped splicing wrap one-piece

This super cute wrap one-piece bathing suit from Dresswel borrows all of the features of the wrap dress. The universally flattering silhouette also looks great on a bathing suit!

An additional bonus to the flattering nature of this modest swimsuit is the color blocked panel with vertical stripes. Always a great option for a bathing suit, vertical stripes are the best way to draw the eye up and down.

Of course, the tie across the waist pulls in the waist and is great for those with a straight or curvy figure.

Related article: 15 Hilarious Mom Life Shirts You Need in Your Life

boden savina modest one-piece swimsuit

Boden Savina henley swimsuit

The nautical style and contrast trim of the Boden Savina one-piece swimsuit give it a classy feel.

The slim white color block waistline is perfectly placed to create a waistline right where you want it!

With functional buttons and adjustable straps, this suit is a great choice for moms on the go who want to refined and flattering bathing suit!

(To come back to this list in the future, pin the image below to your Pinterest!)

cute modest swimsuits

Solid color modest one-piece bathing suits

Nothing says classy like a well-fitted, flattering, solid-color modest one-piece swimsuit! Check out these options to see which is your favorite!

Boden portofino modest one-piece

Boden Portofino wrap one-piece swimsuit

This classy and feminine Portofino swimsuit comes in a beautiful cranberry color, which is highly flattering to almost every skin tone.

With a cute side bow to bring in the waistline and the diagonal lines of the side wrap panel, this modest swimsuit aims to flatter your figure from all angles.

Goodnight Macaroon Mae swimsuit

Goodnight Macaroon Mae modest swimsuit

If you love a good retro throwback, the Mae one-shoulder swimsuit from Goodnight Macaroon is an amazing choice!

This beautiful white suit offers maximum coverage down low and high drama up top with a wide strap over the left shoulder and twisted shirring around the bust.

Pair this with a shiny pair of metallic flip flops, a long gauzy kimono, and big sunglasses and you’ll be feeling ultra glamorous!

ruffle v-neck one pieces swimsuit

Cupshe ruffled v-neck one-piece

This feminine and modest swimsuit from Cupshe is a great choice for the beach or the pool.

With several important and flattering features, such as the deep v-neck with ruffles to draw the eye upward and the shirring across the tummy, this cute suit will look excellent on anyone with skin that naturally tans in the sun.

Shein tie-shoulder one piece

Shein tie-shoulder one-piece bathing suit

This black solid color one-piece swimsuit from Shein is a cute summertime option!

The high cut leg and bum can actually be very flattering, as this lengthens the look of the leg and can slim the hips.

The cute bows at the shoulders are completely functional and adjustable.

pink one-piece swimsuit

Karina ruffled open-back swimsuit

The Karina ruffled open-back swimsuit from Goodnight Macaroon is basic and simple in the front and a party in the back!

With fun ruffled straps, the back is open and low cut, with two extra straps running horizontally across the back.

This cute, modest swimsuit comes is three fun colors: pink, red, and lime green.

Boden one shoulder swimsuit

Boden Evia one-shoulder modest one-piece swimsuit

This striking one-shoulder swimsuit from Boden is the ultimate in sophistication.

The flattering black color will slim you down, and the one shoulder silhouette adds interest.

Made from all recycled materials, this awesome bathing suit is also eco-friendly!

Cupshe modest swimsuit

Cupshe scalloped modest swimsuit

This gorgeous dark coral swimsuit from Cupshe features a lovely and feminine scalloped neckline.

The diagonal seams under the bust create an ultra-flattering silhouette that draws the eye vertically up and down.

Simple shirring across the tummy helps to smooth your shape too.

Goodnight Macaroon Samantha one-piece swimsuit

This amazing one-piece swimsuit from Goodnight Macaroon features a super deep v-neck that can be extremely flattering for those of average to smaller bust size.

The wide inset waistband creates the appearance of a waistline too.

The Samantha comes in six colors: yellow, orange, hot pink, bright blue, red, and black.

Dresswel black one piece modest swimsuit

Dresswel lattice trim one-piece bathing suit

This classy black one-piece modest swimsuit from Dresswel is a great option to help you feel confident and collected this summer!

With see-through lattice trim along the neckline, there are also two lines of lattice trim that create an empire-waist slightly below the bust line.

Paired with a bright pair of flip flops or a fun, floppy beach hat, this suit is a stunning and inexpensive modest swimsuit choice!

cute modest swimsuits

One-piece modest swimsuits: stripes and prints

While a great stripe or print can add a lot of fun or whimsy to your swimming attire, they can also be extremely flattering!

Read on to see our favorites for moms for the upcoming swim season:

goodnight macaroon striped modest swimsuit

Goodnight Macaroon Esther Striped Ruffle Suit

There’s no doubt that the vertical pinstripes on this awesome modest swimsuit from Goodnight Macaroon are a lesson in flattery!

(In fact, this swimsuit is so popular, it made our list of best swimsuits for moms last year too!)

An added bonus is the high inset waistband that will make you look like you have legs for days.

Finally, a deep v-neck with a fun flouncy ruffle makes this a fun addition to your swimwear lineup!

lemon print modest swimsuit

Lemon print one-piece from Dresswel

The whimsical lemon print on this cute modest one-piece from Dresswel is perfect for summertime!

With a full-coverage bottom and inset bra, this swimsuit will keep everything covered as needed!

Finally, the cute waist belt brings a fun retro feel. Add some cat-eye sunglasses and you’ll look like a vision from the Sixties!

Boden Corsica palm leaf swimsuit

If you love vibrant colors, be sure to take a close look at this beautiful palm leaf print one-piece from Boden!

This modest bathing suit offers two additional stand out features: first, there is inner boning along the side seams to increase overall tummy support, as well as adjustable straps and shirring across the tummy to get the most flattering fit possible for you.

Secondly, this swimsuit is also made from recycled materials and is eco-friendly! How cool is that?

ruffle floral one piece swimsuit

Leafy floral ruffle one-piece from Dresswel

This pretty leaf print swimsuit from Dresswel has two large, sheer ruffles that extend up over the shoulder and cascade down the open back panel.

Offered at an extremely affordable price, this suit is perfect if you like a more romantic style.

It would pair beautifully with neutral sandals and accessories too!

Boden Andros tie-detail swimsuit

Where is the tie you ask? Well, it’s in the back! And it’s so cute! Check out the rearview for the Boden Andros tie-detail swimsuit right here.

There are also fully adjustable straps that you can wear halter-style, crisscrossed in the back, or strapless.

And the print? When you look closely you can see lots of colorful birds all over!

True to Boden quality, this suit also features flattering details such as boning at the side seams and a ruched front panel.

Dresswel white striped modest one-piece swimsuit

If you’ve been reading any of the descriptions for the other modest swimsuits featured here, you’ll know that the vertical stripes of this pretty white one-piece are definitely a good thing!

The horizontal stripe inset creates a flattering high waistline that will elongate your overall silhouette.

Finally, the double straps at the shoulder create interest along your collarbone, which is another flattering feature!

Boden azores swimsuit

Boden Azores one-piece

The simple cut of the Boden Azores one-piece swimsuit really lets the incredible print steal the show!

Featuring a flattering vertical arrangement of brightly-colored flamingos and toucans, this suit is fully lined with lightly padded fixed bra cups to keep your shape smooth.

Finally, it’s made from recycled materials, so it is also eco-friendly!

Boden Cassis one piece

Boden Cassis one-piece swimsuit

In a fun pineapple print, the Boden Cassis one-piece is a great option if you love a near-custom fit in a bathing suit!

Featuring actual cup-sizes, this means you order this swimsuit in a 36B or a 40D instead the normal, more-generic numbered sizes such as 6, 8, 10, etc.

The vertical pattern along the torso and the rounded pattern along the cups emphasizes and slims your appearance.

Final thoughts about these 25 cute and modest swimsuits for moms

We hope you’ve found some swoon-worthy modest swimsuits here today!

The most important thing about any swimsuit for a mom is that it helps you to feel confident – so you can throw off the coverup and actually getting in the water or play in the sand with your kids!

Remember that your kids do NOT care what you look like!

Choosing a modest swimsuit that allows you to forget your appearance and focus on making memories is absolutely worth it!

awesome modest swimsuits pin

Related articles about mom fashion:

15 Flattering and Elegant Spring Dresses for Moms

The Ultimate Spring Capsule Wardrobe for Moms in 2021

7 Awesome Tips to Help You (Successfully) Shop for Clothes Online

Which of these modest swimsuits is your favorite?

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Jen Bradley, the founder of Jen Bradley|MOMs

Hi there! I’m so glad you’re here. I am a mom who believes that meaningful connections with our kids can happen in small and simple ways. Read More …


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