9 Comfortable Swimming Gear for Pregnant Women

Floating in a cool pool or gentle ocean tide offers an unmatched sense of weightlessness when carrying the extra physical load of pregnancy. However, stepping into the water with gear that pinches, slips, or fails to support a changing body can quickly turn a therapeutic swim into a frustrating chore. Investing in targeted, high-quality swim gear ensures maximum safety, comfort, and confidence for every aquatic workout or relaxing beach day.

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Key Factors for Choosing Maternity Swim Gear

Support and elasticity are the absolute foundations of maternity water wear. A changing body needs materials that stretch dynamically without losing their structural shape. Look for high spandex or Lycra blends and wide, adjustable straps that grow with the belly while providing secure, comfortable bust support.

Safety and traction on wet surfaces become paramount as pregnancy progresses. The hormone relaxin loosens ligaments, which can compromise balance around slick pool decks, docks, and boat ramps. Footwear must offer reliable, slip-resistant grip, and flotation aids must provide dependable, stable buoyancy.

Thermal regulation and sun protection are also critical during this time. Pregnant bodies overheat more quickly, making breathable, quick-drying fabrics and built-in UPF protection essential. Selecting gear with a UPF 50+ rating safeguards sensitive skin from UV damage without relying solely on chemical sunscreens.

Maternity Swimsuit – Oceanlily Halter One Piece

A dedicated maternity swimsuit is the foundation of any water activity during pregnancy. It must offer comfortable abdominal coverage, reliable bust support, and freedom of movement without restricting blood flow or pinching sensitive areas.

The Oceanlily Halter One Piece is engineered specifically to meet these demands. Crafted with generous side ruching, this suit expands effortlessly throughout all three trimesters without losing its clean silhouette. The high-quality nylon-spandex blend maintains excellent fabric retention even after dozens of exposures to pool chlorine.

• Material: 82% Nylon, 18% Spandex
• Key Features: Expandable side-ruched design, adjustable halter tie, removable foam cups
• Best For: Recreational swimming, beach days, and water aerobics

When buying this suit, use your pre-pregnancy size as the primary guide, as the pattern is already scaled to accommodate standard pregnancy weight gain. Note that the halter tie design transfers the weight of the bust to the back of the neck. For long, high-intensity lap swimming sessions, this halter design may cause minor neck fatigue.

This suit is perfect for expecting mothers seeking a classic, flattering design for leisure swimming, beach trips, and water aerobics. It is less ideal for competitive lap swimmers who require cross-back or racerback strap configurations to distribute weight more evenly across the shoulders.

Swim Shorts – Senvoly High Waist Swim Bottoms

Swim shorts provide valuable extra coverage, thigh protection, and peace of mind when moving active bodies in and out of the water. They prevent the uncomfortable skin-on-skin friction that often occurs during water workouts while offering a secure layer over traditional bikini cuts.

The Senvoly High Waist Swim Bottoms stand out due to their ultra-soft, wide waistband. This band can be worn pulled up completely over the belly for gentle compression, or folded down underneath the bump depending on personal preference. The quick-drying, four-way stretch fabric ensures that the shorts move with the body rather than pulling or binding.

• Material: 82% Polyester, 18% Spandex
• Key Features: High-rise fold-over waistband, built-in brief lining, UPF 50+ protection
• Best For: Active water sports, pool walking, and thigh-chafing prevention

These bottoms run true to size, but sizing up is recommended if you are experiencing significant third-trimester swelling. Be sure to rinse them thoroughly after saltwater exposure to prevent the elastic inside the high waistband from degrading over time.

These shorts are ideal for active beachgoers, paddleboarders, and those who want extra thigh coverage. They are not necessary for swimmers who prefer minimal drag or a traditional bikini-cut feel.

Water Shoes – L-RUN Athletic Water Shoes

Slip-resistant water shoes protect against slips on slick pool tiles, sharp shells, and hot boat decks while stabilizing loosened pelvic joints. They provide the necessary underfoot traction to keep expecting mothers safe and steady during transitions into and out of the water.

The L-RUN Athletic Water Shoes combine a flexible, barefoot-like feel with a highly slip-resistant rubber outsole. The breathable, ultra-lightweight mesh upper stretches easily to accommodate swollen feet without digging into the skin or restricting circulation.

• Material: Polyester/spandex blend upper, rubber outsole
• Key Features: Quick-dry drainage holes, elastic lock-lace system, lightweight design
• Best For: Pool aerobics, wet deck navigation, and beach walking

The convenient elastic lock-lace system allows for quick on-and-off transitions without the need to bend over a large belly for long periods. However, because the soles are designed for flexibility and water drainage, they do not provide heavy arch support for extended walking on hard concrete.

These shoes are excellent for pool decks, water aerobics classes, and sandy shorelines. They are not designed for rugged river trekking or heavy hiking on rocky terrain.

Kickboard – Speedo Unisex-Adult Team Kickboard

A kickboard is an invaluable tool for isolating the lower body during swim workouts. It allows expecting mothers to get an excellent cardiovascular workout without putting strain on the shoulders, upper back, or core muscles.

The Speedo Unisex-Adult Team Kickboard is constructed from durable, textured EVA foam that offers optimal buoyancy without absorbing water. Its ergonomic side grips encourage proper hand placement and body alignment, reducing stress on the wrists and forearms.

• Material: High-density textured EVA foam
• Key Features: Ergonomic hand grips, chlorine-resistant build, classic alignment shape
• Best For: Lower body conditioning, swim training, and active pool workouts

Using a kickboard requires keeping the neck in a slightly raised position, which can strain the lower back if overused during late pregnancy. To counter this, keep kickboard sessions brief, or pair the board with a swim snorkel to keep the head down and the spine in a neutral position.

This board is a must-have for lap swimmers looking to maintain leg strength and cardiovascular fitness throughout pregnancy. It is unnecessary for those who only plan on casual floating or shallow-water walking.

Swim Goggles – Speedo Vanquisher 2.0 Mirrored

Swim goggles prevent eye irritation from chlorine, salt water, and chemical treatments, allowing for continuous, distraction-free underwater vision. Keeping your eyes protected ensures you can focus entirely on your swim stroke and breathing rhythm.

The Speedo Vanquisher 2.0 Mirrored Goggles feature cushioned silicone seals that sit comfortably around the eye sockets without leaving deep, painful pressure marks. The anti-fog, mirrored lenses block harsh glare from both bright indoor pool lights and direct outdoor sunlight.

• Lenses: Polycarbonate with anti-fog and UV protection
• Seals: Hypoallergenic silicone gaskets
• Best For: Outdoor lap swimming, bright sunlight conditions, and fitness training

The double silicone head strap distributes pressure evenly but requires careful adjustment to avoid pulling on hair. Interchangeable nosepieces are included, allowing you to customize the bridge width for a perfect, leak-free fit.

These goggles are ideal for lap swimmers and outdoor pool enthusiasts who need reliable leak-free protection and glare reduction. They are not suited for casual pool-float loungers who intend to keep their heads dry.

Flotation Belt – AquaJogger Fit Buoyancy Belt

A flotation belt suspends the body vertically in deep water, eliminating impact on joints while allowing a full-body running or fitness workout. It provides constant, reliable buoyancy, allowing you to focus on movement rather than staying afloat.

The AquaJogger Fit Buoyancy Belt is specifically contoured to fit a woman’s waist. This design provides a secure snugness that won’t ride up into the armpits or press uncomfortably against a pregnant belly. The high-density, closed-cell foam is highly buoyant and does not absorb water.

• Material: Soft, flexible closed-cell foam
• Key Features: Custom female contouring, adjustable quick-release strap, non-water-absorbing build
• Best For: Deep-water running, low-impact aquatic therapy, and joint-friendly workouts

The adjustable quick-release buckle belt should be secured snugly below the ribcage or under the belly depending on your body shape. There is a minor learning curve to finding your balance in deep water without tipping forward, so start slowly near the pool wall.

This belt is perfect for expecting mothers seeking low-impact deep-water running and joint-friendly rehabilitation. It is not meant for shallow-water exercises where the feet easily touch the pool floor.

Pool Float – Aqua 4-in-1 Monterey Hammock XL

A premium pool float offers ultimate relaxation by supporting the head and knees while keeping the core submerged to cool the body. This position alleviates gravity’s pull on the pelvis and lower spine, providing instant relief from pregnancy aches.

The Aqua 4-in-1 Monterey Hammock XL features an oversized design that provides extra width and buoyancy to support the added weight of late pregnancy. Its durable mesh center allows the body to sit semi-submerged, keeping your body temperature regulated while preventing overheating.

• Material: Heavy-duty vinyl and soft mesh fabric
• Key Features: 4-in-1 design (hammock, lounge chair, drifter, saddle), XL sizing
• Best For: Cooling off, passive floating, and spinal pressure relief

Getting onto the float requires a bit of balance; sitting into the mesh swing like a chair before reclining is the safest approach. Ensure the inflatable pillows are fully deflated before folding for storage to prevent air leaks along the seams.

This float is perfect for hot summer days, leisure relaxation, and gentle floating in calm backyard pools or lakes. It is not suitable for active exercise, structured swim training, or rough open-water conditions.

Rash Guard – Roxy Whole Hearted Short Sleeve

A rash guard shields sensitive pregnancy skin from abrasive sun exposure, surfboard wax, and potential water irritants. It provides a reliable UPF barrier that won’t wash off in the water, reducing the need for constant sunscreen reapplication.

The Roxy Whole Hearted Short Sleeve Rash Guard is made from a highly elastic, premium polyester-elastane blend that retains its shape even over a growing belly. The flatlock seams prevent chafing against wet skin, and the short sleeves offer excellent shoulder protection without restricting arm movement.

• Material: 86% Polyester, 14% Elastane
• Key Features: UPF 50+ sun protection, flatlock seams, snug crew neck
• Best For: Sun protection, paddle boarding, snorkeling, and beach sports

Because this is a standard-fit rash guard rather than a dedicated maternity line, sizing up one or two sizes is crucial to ensure full abdominal coverage in the second and third trimesters. Wash it in cold water to keep the elastic fibers from stretching out over time.

This garment is ideal for snorkelers, paddleboarders, beachgoers, and those sensitive to chemical sunscreens. It is not necessary for indoor pool lap swimming or shaded environments.

Swim Cover-Up – Ekouaer Button Down Shirt

A quality swim cover-up provides instant, comfortable transitions from the water to the pool deck, dock, or boardwalk. It offers lightweight wind and sun protection while keeping you cool and covered when out of the water.

The Ekouaer Button Down Shirt Cover-Up features a loose, boyfriend-style cut that naturally accommodates a growing bump without feeling restrictive. The breathable, lightweight fabric dries quickly and features roll-up sleeves with button tabs for versatile styling.

• Material: Soft, lightweight synthetic fabric blend
• Key Features: Button-front closure, side-split hem, roll-up sleeves with button tabs
• Best For: Post-swim coverage, sun shielding, and pool-to-dock transitions

The button-down front makes it incredibly easy to put on and take off without pulling fabric over a sensitive head or neck. Choose a size based on your desired drape, keeping in mind that a loose fit allows better air circulation on hot days.

This cover-up is ideal for beach-to-cafe transitions, resort wear, and post-swim wind protection. It is not designed to be worn while actively swimming in the water.

Safety Tips for Swimming Safely During Pregnancy

Hydration and temperature monitoring are critical when exercising in the water. It is remarkably easy to forget to drink water when surrounded by it, but dehydration can happen quickly in warm pools or under direct sunlight. Keep a water bottle poolside and take frequent sips, aiming to keep swim sessions under 45 minutes in heated pools to prevent elevating your core body temperature.

Safe entry and exit strategies protect against accidental slips. Relaxin relaxes ligaments, which compromises balance and joint stability, especially during the second and third trimesters. Always use secure handrails, avoid diving or jumping into the water, and walk with deliberate steps on wet tiles, boat ramps, or sandy shorelines.

Always listen to your physical limits and adjust your exertion levels accordingly. Avoid breath-holding exercises or pushing to the point of physical exhaustion, as your body requires more oxygen during pregnancy. If dizziness, shortness of breath, chest pain, or pelvic discomfort occurs, exit the water immediately and rest in a shaded area.

How to Care for Your Maternity Swimwear Properly

Immediate rinsing is the single most important step in extending the lifespan of your swim gear. Chlorine, salt water, and sunscreen oils degrade delicate spandex and elastic fibers quickly, leading to stretching and thinning. Rinse suits, rash guards, and swim shorts in cold, clean water immediately after leaving the pool or beach to flush out these corrosive elements.

Proper washing and drying techniques prevent fabric breakdown and color fading. Avoid harsh detergents and never place swimwear in a mechanical dryer, as high heat melts elastic fibers and ruins stretch retention. Instead, hand-wash with a mild, soap-free detergent and lay the garments flat in a shaded area to dry.

Ensure every item is completely dry before folding, and store them in a cool, dry drawer away from direct sunlight to preserve fabric elasticity for future seasons. Storing damp swim gear in a plastic bag or dark locker encourages mold, mildew, and dry rot, which can permanently ruin the fabric.

Navigating the water during pregnancy is one of the most therapeutic ways to stay active, relieve joint pressure, and find a moment of weightless peace. Equipping yourself with the right supportive swim gear, safety aids, and protective apparel ensures every session is comfortable and worry-free. Pack your swim bag with confidence, step into the water mindfully, and enjoy the supportive glide of a safe aquatic workout.