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Dive into summer with confidence and style with this collection of plus size polyester swimsuits. Designed to offer both comfort and durability, these swimsuits are perfect for almost any beach or poolside adventure. Explore a variety of vibrant colors, trendy patterns, and flattering cuts that celebrate your curves. Whether you're lounging by the pool or taking a refreshing dip in the ocean, our plus size polyester swimsuits ensure you look and feel fabulous all season long.

Coast One Piece
by NOMADS SWIMWEAR

A mint one-shouldered swimsuit with power mesh insets and UPF 50+ sun protection.

~~$145.00~~

From $45.00
Save up to $100 (69%)
Summer Swimsuit One Shoulder Knot Swimwear
by AGNES ORINDA

A stylish black one-shoulder swimsuit with a tie detail and removable bra pads for moderate coverage.

$69.09
Unique Vintage Red Monroe Halter Swim Top
by UNIQUE VINTAGE

A vibrant red halter swim top with padding and adjustable ties, made from polyester and spandex.

$38.00
Unique Vintage Black Plunge One Piece Swimsuit
by UNIQUE VINTAGE

A stunning black one-piece swimsuit with a plunging neckline and self-tie shoulder straps.

$78.00
Unique Vintage White Ruffle Swim Top
by UNIQUE VINTAGE

A sultry white swim top with ruffle details, removable padding, and adjustable straps.

$58.00
2 Pieces Bandeau Off Shoulder High Waist Bikini
by AGNES ORINDA

A stylish white strapless bikini with removable bra pads and a flattering high waist design.

$63.29
Bikini Swimsuit Flattering High Waisted
by AGNES ORINDA

A flattering blue high-waisted one-piece swimsuit with shoulder straps and a high leg cut.

$64.89
Unique Vintage Blue Gingham Buckle Swim Top
by UNIQUE VINTAGE

A charming swim top with blue gingham pattern, faux buckle, and removable red polka dot straps.

$73.00
2 Piece Halter Ruched Polka Dots Solid High Waisted Swimsuit Set
by AGNES ORINDA

A stylish black and white polka dot swimsuit set featuring a halter neck and high-waisted design.

$64.09
Two Piece Swimsuit Scoop Neck Bikini Bandeau
by AGNES ORINDA

A green two-piece swimsuit featuring adjustable spaghetti straps and a push-up padded scoop neck.

$64.09
Sand Dune Bottom
by NOMADS SWIMWEAR

A boho-inspired swim bottom with mesh panels and a kaleidoscopic design for a sporty beach look.

~~$70.00~~

From $20.00
Save up to $50 (71%)
Bay Top
by NOMADS SWIMWEAR

A black one-shoulder bikini top with mesh inserts, offering maximum bust support and UPF 50+ protection.

~~$75.00~~

From $25.00
Save up to $50 (67%)
Summer Swimsuit Cutout Swimwear
by AGNES ORINDA

A green one-piece swimsuit featuring retro high-waisted cutouts and adjustable halter straps.

$64.89
Two Piece Swimsuit Polka Dots Bikini Bandeau
by AGNES ORINDA

A blue polka dot bikini featuring a bandeau cami top with detachable straps and high-waisted bottom.

$68.29
Bikini Set Women Crop Top High Waisted Two Piece Swimwear
by AGNES ORINDA

A grey two-piece swimwear set with adjustable straps and removable push-up padded bra.

$65.79
Two Piece High Waisted Swimsuit
by AGNES ORINDA

A blue high-waisted swimsuit with tummy control and ruffle hem, made from polyester and elastane.

$64.09
Coast One Piece
by NOMADS SWIMWEAR

A stylish one-shoulder swimsuit with power mesh insets and UPF 50+ protection.

~~$145.00~~

From $45.00
Save up to $100 (69%)
2 Piece Bandeau Bikini Velvet Leopard High Waisted Swimsuit
by AGNES ORINDA

A green velvet off-shoulder bikini with high-waisted, high-cut bottoms for an elastic fit.

$66.59
Summer Swimsuit Mesh Open Back Tie Plunge Swimwear
by AGNES ORINDA

A black one-piece swimsuit featuring a mesh open back, tie plunge, and high leg cut.

$69.89
Leopard Bikini Swimsuit High Waisted Two Piece Bathing Suits
by AGNES ORINDA

A stretchy leopard print bikini with wide band straps and a padded bra for comfort.

$67.39
Shoreline One Piece
by NOMADS SWIMWEAR

A dynamic one-piece swimsuit with a dreamy print, sporty mesh inserts, and alluring scoop neckline.

~~$145.00~~

From $45.00
Save up to $100 (69%)
Bikini Swimsuit V Neck Floral Ruffles Tank Top Tankini 2 Piece
by AGNES ORINDA

A white floral tankini with adjustable straps and ruffled hem, made from 100% polyester.

$72.39
Summer Swimsuit Floral Tropical Pattern Swimdress Bathing Suit
by AGNES ORINDA

A purple tropical print swimdress with adjustable straps and a built-in padded push-up bra.

$64.09
Bikini Swimsuit Floral Print High Waist Ruched 2 Piece Set
by AGNES ORINDA

A pink floral print bikini set with high-waisted bottoms and stretchy shoulder straps.

$70.79

Polyester Swimsuits

As summer approaches, the allure of sun-kissed beaches and sparkling pools beckons everyone outdoors, and what better way to dive into the season than with the perfect polyester swimsuit? Polyester, a durable and resilient fabric, has become a staple in swimwear design due to its quick-drying properties and ability to retain shape and color over time. This makes polyester swimsuits an excellent choice for those who frequent the water, whether you're a casual beachgoer or a seasoned swimmer. The material’s resistance to chlorine and saltwater means your swimsuit will look and feel fabulous, swim after swim.

For those planning a summer vacation or preparing for the pool season, finding the right swimsuit is as much about function as it is about fashion. Polyester swimsuits come in a variety of styles ranging from one-pieces and tankinis to bikinis and swim dresses, ensuring there is something to suit every body type and personal taste. The versatility of polyester allows for endless creativity in designs, from bold, vibrant prints that stand out on the beach, to elegant, subtle patterns that are perfect for a poolside resort. Imagine slipping into a beautifully crafted swimsuit that not only flatters your curves but also emboldens you with confidence as you lounge by the water or play in the sand. The fabric’s smooth texture and slight stretch provide comfort without compromising on support, making it a preferred choice for plus-size swimwear.

Choosing a swimsuit is also about anticipating the memories you’ll make wearing it. Whether it's building sandcastles with your children, enjoying a romantic sunset swim, or simply soaking up the sun with friends, a good swimsuit supports all your summer activities. Furthermore, polyester swimsuits are incredibly easy to care for, which is a blessing for anyone who wants to minimize fuss and maximize fun during their summer outings. When not by the water, you might find yourself drawn to other summer styles like Polyester Jumpsuits, which offer a breezy, chic look that’s perfect for summer evenings out. Just like their swimsuit counterparts, these jumpsuits promise comfort and style with the same great qualities of polyester. Whether you’re buying for yourself or gifting a loved one, choosing a polyester swimsuit is about celebrating the season and all the joy it brings. So, as you browse through our selection, think about the adventures that await you with the perfect swimsuit in tow, ready to make this summer unforgettable.