Finding the right swimsuit is hard enough. Finding one that’s modest, plus-size friendly, and still makes you feel confident, comfortable, and free to move? That’s another challenge entirely. 

At Wommo, we believe modesty shouldn't mean compromising on style or performance – especially when it comes to swimwear.

If you’re looking for modest swimwear for plus-size women that actually fits, flatters, and performs, you’re in the right place. 

In this listicle, we break down the best modest swimwear plus size options that are designed with functionality, coverage, and confidence in mind – all available at Wommo, where fashion meets faith and adventure.

But first, let’s learn a few things about plus-size modest swimwear:

Why the Right Size Matters in Modest Plus Size Swimwear

Wearing a modest plus-size swimsuit in the right size is about more than appearance; it directly impacts comfort, safety, and performance in the water.

1. Comfort and Skin Health

Ill-fitting swimsuits can cause chafing and skin irritation, especially when wet fabrics rub repeatedly against the skin. Sports dermatology studies highlight that poorly fitted clothing can increase friction, leading to rashes or even fungal infections in humid environments like pools. 

Choosing the right size in plus-size modest swimwear helps avoid these issues by ensuring fabrics stay smooth against the body without digging in.

2. Safety in the Water

Historically, swimwear that was too heavy or oversized posed genuine dangers. In the 19th century, women were expected to swim in long wool bathing gowns that absorbed water, making them extremely heavy and sometimes hazardous. 

Modern modest bathing suits plus size are designed with quick-dry, lightweight fabrics, but wearing the wrong size can still create drag or discomfort, which increases fatigue while swimming.

3. Freedom of Movement

Biomechanics research shows that clothing restricting natural movement increases muscle fatigue and reduces endurance. A modest plus-size swimsuit that is too small can compress and restrict, while one too large may shift or sag in the water. 

Both scenarios interfere with movement efficiency. Correct sizing ensures your swimsuit supports, rather than hinders, your body’s natural motion.

4. Psychological Confidence

The right fit also boosts confidence. Psychologists studying “enclothed cognition” have found that what we wear directly influences how we feel and perform. 

Wearing modest plus-size swimwear that feels secure and well-fitting means you’re less distracted by constant adjusting, leaving you free to enjoy the water.

Now, let’s look into the seven best modest swimwear options for plus-size women:

1. Swim Tunic – The All-Rounder for Stylish Modesty

Best for: Everyday beach and pool outings

If you’re shopping for the best modest plus-size swimwear, start with the Swim Tunic. This piece is Wommo’s top-selling product — and for good reason. With its flattering longline cut, lightweight fabric and side slits for ease of movement, it offers the perfect blend of function and fashion.

• Quick-drying
• UV protection
• Non-clingy, non-sheer fabric (even when wet)
• Available in inclusive sizes

Pair it with matching leggings or modest swim bottoms for full coverage that doesn’t restrict movement.

2. Swim Leggings – Full Coverage Without the Fuss

Best for: Active swimmers and water-based workouts

A great swim tunic deserves a reliable partner, and that’s where the Swim Leggings come in. Designed as a set with the tunic, these leggings are chlorine-resistant, flexible and super comfy — even in extended wear.

• Waistband stays put (no rolling down)
• Stretchy but secure
• Full length for coverage
• Designed to match the swim tunics seamlessly

Many modest bathing suits for plus-size women lack well-fitting bottoms — these leggings fill that gap beautifully.

3. Swim & Splash Instant Swim Hijab – For Head-to-Toe Confidence

Best for: Hijabi women who want fast, secure coverage

The Swim & Splash Instant Swim Hijab is a godsend for modest swimmers who want both performance and convenience. It slips on instantly — no fiddling or pinning required — and stays secure even in the surf.

• Breathable and quick-drying
• Instant fit — no need for adjustments
• Matches swimwear pieces for a cohesive look
• Covers neck and shoulders with ease

This is a must-have accessory for anyone seeking modest plus size swimwear that works with your lifestyle.

4. Swim Shawl – Elegant, Lightweight Extra Coverage

Best for: Layering and versatile beach styling

For those who love options, the Swim Shawl is perfect. Whether you drape it over your shoulders, use it as a wrap skirt, or wear it as a beach cover-up, it brings an elegant finish to your modest swim look — without overheating or clinging.

• Breathable and light
• Stylish coverage without bulk
• Mix and match with any swim set

A functional piece for women who want their modest bathing suits for plus size bodies to feel more personal and styled.

5. Swimnsplash Kimono Beach Cover-Up – For Instant Poolside Glam

Best for: Transitioning from swim to relax mode

Not all modest swimwear plus size needs to be in the water. The Kimono Beach Cover-Up is ideal for when you’re heading to the beach café or lounging by the pool.

• Flowy silhouette that flatters all shapes
• Adds modesty without adding heat
• Available in earthy tones that pair well with Wommo swimwear

Throw it on over your suit for a polished, confident look — ideal for family days or girls' weekends.

6. Functional Features That Truly Matter

We get it — looking good is great, but feeling free in your swimwear? That’s everything. Every item in Wommo’s swimwear collection is thoughtfully designed with plus-size, modest-wearing women in mind. That means:

• Non-sheer materials that won’t embarrass you mid-swim
• Flat seams and stretch fabrics that prevent chafing
• Generous cuts that move with your body, not against it
• Functional modesty, not just “extra fabric”

Modest swimwear for plus-size women should be empowering — not a compromise.

7. Why Wommo is the Go-To for Modest Plus Size Swimwear

Still searching for the best modest plus size swimwear brand? Here’s why Wommo stands out:

• Designed by modest women, for modest women. Wommo’s founders understand firsthand the frustration of settling for swimwear that’s either too clingy or not size-inclusive.
• Tested in real life. From beach runs to pool dives, Wommo’s swimwear isn’t just made for the ‘gram — it performs.
• Inclusive sizing. Because modesty isn’t one-size-fits-all.
• Adventurous ethos. Whether you're hiking to hidden lakes or lounging poolside, Wommo gear supports your outdoorsy lifestyle without compromising your values.

Ready to build your perfect modest swimwear wardrobe? Explore the full modest swimwear collection at Wommo and find your fit — no compromise required.

The Evolution of Plus-Size Modest Swimwear

Historically, women’s swimwear was far from practical. In the 19th century, bathing gowns were long, heavy garments made of wool that often restricted movement. 

Over time, swimwear designs evolved to prioritise performance, but inclusivity lagged behind. For many years, modest swimsuits plus size options were either non-existent or limited to oversized garments that offered coverage but little comfort.

Today, brands like Wommo are reshaping the narrative. Modern modest plus-size swimsuits are built with performance fabrics, ergonomic cuts, and stylish silhouettes. 

From a plus-size swim dress modest design that flatters curves to leggings that pair seamlessly with tunics, the industry is finally recognising that modesty and functionality go hand in hand.

Fit Guide: How to Choose the Right Size in Modest Plus Size Swimwear

Getting the size right in your modest plus-size swimsuit makes all the difference for confidence and performance. Here’s what to look for:

• Check the stretch: The fabric should feel snug but never restrictive. If it digs into your shoulders, waist, or thighs, size up.
  
• Test the movement: Lift your arms, bend forward, and squat – your swimsuit should stay in place without shifting or sagging.
  
• Mind the water effect: Swimwear stretches slightly when wet. If it feels loose when dry, it may become too baggy in the pool.
  
• Secure waistbands and seams: For modest plus-size swimwear bottoms, a wide waistband prevents rolling or slipping during activity. Flat seams help avoid irritation.
  
• Length for modesty: Plus-size swim dress modest styles and tunics should cover comfortably without riding up when walking or swimming.
  
• Consult the size chart: Each brand’s sizing differs. Measure bust, waist, and hips accurately and compare against the chart before buying.
  

Correct sizing ensures your modest swimsuits in plus-size are not only flattering but also safe, comfortable, and empowering, letting you enjoy the water with total confidence.

Final Thoughts

Whether you're planning a tropical holiday or heading to your local beach, modest swimwear for plus-size women should feel as good as it looks. From practical tunics and leggings to instant hijabs and breezy kimonos, Wommo’s swimwear pieces offer the perfect balance of comfort, coverage, and confidence.

Modest fashion shouldn’t feel like an afterthought — and at Wommo, it never is.

Discover modest swimwear at Wommo that’s made for women who want to move freely, feel covered, and look amazing doing it.