I Found The Best Swimsuits For MidSize Bodies

Image Source: @tawanamorris_

Shopping for a swimsuit when you carry weight in your stomach can feel frustrating before you even step into a fitting room. You want something that feels supportive, not restrictive. Something that smooths and flatters without making you feel like you’re constantly adjusting, tugging, or holding your breath. Confidence and comfort shouldn’t be a trade-off.

The truth is, the most flattering swimsuits aren’t about extreme tummy control or heavy compression. They’re about smart design. Thoughtful details like strategic ruching, supportive linings, wrap silhouettes, and fabric weight make far more of a difference than anything marketed as “snatching.” When a swimsuit is designed well, it works with your body instead of fighting it.

For this list, I focused on swimsuits that visually smooth the midsection through structure and proportion, not discomfort. Every style here earns its spot because of how it’s cut, how it lays on the body, and how it actually feels when worn. These are swimsuits that let you move, sit, swim, and relax comfortably—while still feeling confident the moment you catch your reflection.

Quick Picks: The Best Swimsuits That Smooth the Tummy

Best Overall: Summersalt The Sidestroke One-Piece $115
Best One-Piece: Black Sweetheart Tummy Control One-Piece $35
Best Two-Piece: Black Keyhole Bikini Top & High-Waisted Bottoms Set $35
Best Cutout / Monokini: Emerald Tease Green Monokini Swimsuit $36
Best Extra Coverage: Swim Dress & Relaxed-Fit Cover-Up $32

Best Cutout & Monokini Styles That Still Flatter

Cupshe

Audacity Green Monokini Swimsuit

$36.00

This monokini is a great example of how strategic cutouts can actually be more flattering than full coverage. The plunging neckline and angled midsection design break up the stomach area visually, while the overall structure still feels secure. Instead of compressing the tummy, it redirects the eye upward and outward, which creates a smoother, more balanced silhouette.

Why We Love It:

• The angled cutout design softens the midsection without squeezing

• Plunging neckline draws attention upward, away from the stomach

• Crossback straps provide support and help distribute weight evenly

• Fabric has enough structure to smooth, but still feels comfortable

• Looks intentional and stylish, not “tummy control–coded”

Size:
XS–XL

Best Lightweight Cover-Ups That Don’t Add Bulk

Cupshe

Seaside Whispers Crocheted Cover-Up

$33.00

This lightweight crocheted cover-up is ideal if you want stomach coverage without adding bulk or heat. The open-knit design creates airflow and movement, while the relaxed silhouette skims over the midsection instead of clinging to it. It gives you that easy, beach-ready layer that feels intentional rather than like something you’re using to hide.

Why We Love It:

• Loose, breathable fit that doesn’t cling to the stomach

• Open crochet pattern distracts the eye and softens the midsection visually

• Slightly longer length provides coverage without feeling heavy

• Works well layered over one-pieces, bikinis, or high-waisted bottoms

• Comfortable enough to wear beyond the beach or pool

Size:
XS–XXL

Best Overall Swimsuits That Smooth the Tummy

Summersalt 

The Sidestroke One-Piece

$115

The Sidestroke is one of those rare swimsuits that manages to smooth the stomach without feeling stiff, heavy, or overly compressive. The diagonal seam across the front is the real hero here. It visually breaks up the midsection, draws the eye upward, and creates shape through structure rather than squeeze. The asymmetrical neckline also helps balance proportions, making the entire suit feel intentional and flattering from every angle.

Why We Love It:

• Diagonal seaming smooths the tummy by disrupting a straight horizontal line

• Asymmetrical neckline pulls focus upward and elongates the torso

• Fabric has supportive structure without feeling restrictive

• Full coverage through the midsection while still feeling modern

• Comfortable enough for swimming, lounging, and moving around all day

Size:
0–24 (also available in long torso)

Best One-Piece Swimsuits for Tummy Coverage

Summersalt 

The Sea Breeze Cutout One-Piece

$115

This one-piece proves that tummy coverage doesn’t have to mean full fabric from top to bottom. The Sea Breeze uses a small, strategically placed cutout to draw the eye upward while keeping the lower stomach fully covered and supported. The result is a silhouette that feels smooth through the midsection without looking heavy or overly structured.

Why We Love It:

• Subtle cutout redirects attention away from the lower stomach

• Full coverage and support through the midsection and hips

• Structured fabric smooths without feeling stiff or restrictive

• Adjustable straps allow for a more customized, secure fit

• Balanced design that feels playful but still confidence-boosting

Size:
2–22 (also available in long torso)

​​ Best High-Waisted & Two-Piece Swimsuits That Still Feel Supportive

Cupshe

Black Keyhole Bikini Top & High-Waisted Bottoms Set

$35.00

This is one of those two-piece swimsuits that quietly does a lot of work. The high-waisted bottoms offer real midsection coverage without feeling heavy, while the keyhole detail up top keeps the look modern and balanced. It’s supportive, flattering, and comfortable enough to wear all day.

Why We Love It

• The high-rise bottoms sit smoothly at the waist and help create a more streamlined shape through the tummy.

• The structured bikini top with a subtle keyhole adds interest without sacrificing support.

• Classic black makes it easy to mix, match, and re-wear season after season.

• It feels secure enough for swimming, not just lounging.

Size: XS–XL

 Best Cutout & Monokini Swimsuits That Still Flatter

Cupshe

Emerald Tease Green Monokini Swimsuit

$35.00

The Emerald Tease Green Monokini is proof that cutouts don’t have to mean compromise. With a plunging neckline and strategically placed cutouts, this suit delivers a bold, fashion-forward look while still offering enough structure to feel secure and wearable.

Why We Love It
This monokini strikes the sweet spot between daring and flattering. The wide straps and classic bum coverage help balance the deep plunge, while the cutout placement draws the eye inward for a naturally sculpted effect. It’s a great option if you want a swimsuit that feels sexy but still supportive enough for actual swimming, lounging, and moving with confidence.

Sizes
Available in XS–XL.

Best Swim Dresses & Relaxed-Fit Styles for Extra Coverage

Cutout Cover-Up Mini Dress

$32.00

This swim dress–style cover-up is a great option if you want extra midsection coverage without going full oversized. The mini length keeps it light and beachy, while the strategic cutout detail adds shape so it doesn’t feel boxy or overly concealed. It’s easy to throw on, breathable, and polished enough for poolside lounging or a quick lunch stop.

Why We Love It

• The relaxed silhouette skims the tummy instead of clinging.

• Cutout detailing adds definition and prevents the look from feeling shapeless.

• Lightweight knit fabric feels airy and comfortable in warm weather.

• The V-neckline helps draw the eye upward, balancing coverage with openness.

• Ideal for days when you want coverage but still want to feel cute and put together.

Size
Available in XS–XL.
Fits true to size with a relaxed fit through the waist and hips. If you prefer a slightly looser drape for layering over swimsuits, sizing up works well without losing shape.

How to Choose a Swimsuit That Smooths the Tummy (Without Feeling Restrictive)

Cupshe

Black Sweetheart Tummy Control One-Piece

$35.00

This one-piece is a strong example of how tummy-smoothing swimwear can feel supportive without feeling stiff or over-engineered. The sweetheart neckline softens the look, while the built-in tummy control panel offers gentle shaping that still allows you to move comfortably. It’s polished, classic, and easy to wear for long beach or pool days.

Why We Love It

• The tummy control panel smooths the midsection without compressing too tightly.

• The sweetheart neckline adds shape and balance up top, keeping the suit from feeling overly practical.

• Adjustable straps and removable cups allow for a more personalized fit.

• The retro-inspired cut provides fuller coverage while still feeling flattering and current.

• A great option if you want subtle shaping that doesn’t feel restrictive or heavy.

Size
Available in XS–XL.
Fits true to size with a snug-but-comfortable feel. If you’re between sizes or prefer a more relaxed fit through the torso, sizing up can be a smart move.

Disclaimer: This blogpost was originally published May 29,2023 and was updated January 16, 2026