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SHIRLYN.CO expands to Canada, Australia & New Zealand

One-Pieces Swimwear

Discover our collection of elegant one-piece swimwear, designed for a flattering fit and stylish look, perfect for any beach or poolside occasion.

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Cutout Spaghetti Strap One-Piece Swimwear

$29.26

Features: Cutout Chest pad: Removable padding Underwire: No underwire Stretch: Stretchy Material composition: 82% polyamide, 18% elastane Care instructions: Machine wash cold. Tumble dry low. Imported Size US Bust Waist...

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Single Shoulder One-Piece Swimwear

$23.26

Features: Basic style Chest pad: Removable padding Underwire: No underwire Stretch: Stretchy Material composition: 82% polyamide, 18% elastane Care instructions: Machine wash cold. Tumble dry low. Imported Size US Bust...

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Cutout Spaghetti Strap One-Piece Swimwear

$29.26

Features: Cutout Chest pad: Removable padding Underwire: No underwire Stretch: Stretchy Material composition: 82% polyester, 18% spandex Care instructions: Machine wash cold. Tumble dry low. Imported Size Bust Waist HIP...

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Ruffled Single Shoulder One-Piece Swimwear

$22.26

Tip: the measurements are the recommended wear size, not the actual measurements of the clothing Features: Ruffled Chest pad: Removable padding Underwire: No underwire Stretch: Moderate stretch Material composition: 80%...

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Printed Halter Neck One-Piece Swimwear

$27.26

Features: Tied Chest pad: No padding Underwire: No underwire Stretch: Highly stretchy Material composition: 88% polyester, 12% spandex Care instructions: Machine wash cold. Tumble dry low. Imported Size Bust Waist...

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Tied Printed Surplice One-Piece Swimwear

$29.26

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Tie-Dye Spaghetti Strap One-Piece Swimwear

$27.26

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Marina West Swim Twisted Plunge Halter One Piece Swimsuit

$44.26

The Twisted Plunge Halter One Piece Swimsuit is a chic and sophisticated swimwear option. With a plunging neckline and twisted detail, this swimsuit offers a stylish and flattering look. The...

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Crisscross Round Neck One-Piece Swimwear

$26.26

Features: Crisscross Chest pad: No padding Underwire: No underwire Stretch: Highly stretchy Material composition: 88% polyester, 12% spandex Care instructions: Machine wash cold. Tumble dry low. Imported Size Bust Waist...

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Cutout Tie-Dye Wide Strap One-Piece Swimwear

$27.26

Features: Cutout Chest pad: No padding Underwire: No underwire Stretch: Highly stretchy Material composition: 88% polyester, 12% spandex Care instructions: Machine wash cold. Tumble dry low. Imported Size Bust Waist...

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Decorative Button Wide Strap One-Piece Swimwear

$27.26

Features: Decorative button Chest pad: No padding Underwire: No underwire Stretch: Highly stretchy Material composition: 88% polyester, 12% spandex Care instructions: Machine wash cold. Tumble dry low. Imported Size US...

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Marina West Swim Full Size Float On Ruffle Faux Wrap One-Piece in Black

$53.26

This stunning one-piece suit is perfect for any mermaid wannabe. The wrap-look emphasizes your waist, is flattering, and is comfortable for swimming. The tie adds an extra detail and defines...

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Contrast Halter Neck Chain Detail One-Piece Swimsuit

$25.26

Top type: No underwire Chest pad: Removable padding Pattern type: Contrast Style: Beach, Sexy Features: Grommet, Tie Neckline: Halter neck Material composition: 82% polyester, 18% elastane Stretch: Highly stretchy Care...

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Animal Print Cutout Sleeveless One-Piece Swimsuit

$28.26

Top type: No underwire Chest pad: No padding Pattern type: Leopard Style: Beach Features: Cutout, Lace-up Neckline: V-neck Material composition: 88% polyester, 12% spandex Stretch: Stretchy Care instructions: Machine wash...

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Botanical Print Deep V Tie Waist One-Piece Swimsuit

$34.26

Top type: No underwire Chest pad: Removable padding Pattern type: Printed Style: Beach Features: Belted Neckline: Plunge Material composition: 82% nylon, 18% spandex Stretch: Highly stretchy Care instructions: Machine wash...

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Marina West Swim Seashell Ruffle Sleeve One-Piece in Black

$37.26

This trendy one-piece adds a feminine touch with flutter sleeves and a flirty touch with a plunging neckline that ties at the bust. While sporting this one-piece, you're sure to...

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Marina West Swim Full Size Float On Ruffle Faux Wrap One-Piece in Terracotta

$53.26

This stunning one-piece suit is perfect for any mermaid wannabe. The wrap-look emphasizes your waist, is flattering, and is comfortable for swimming. The tie adds an extra detail and defines...

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Marina West Swim Full Size Sail With Me V-Neck Swim Dress in Cream

$56.26

Jump into summer with this v-neck swim dress. A cute print sets the scene for a paradise-perfect piece. Also featuring thick straps, a straight-cut back, and a tie under the...

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Marina West Swim Full Size Clear Waters Swim Dress in Blue

$56.26

This darling swim dress will romanticize all of your swim days. With built-in boyshorts and a flared cut, this swim dress is the perfect choice for feeling feminine at the...

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Marina West Swim Full Size Float On Ruffle Faux Wrap One-Piece in Floral

$53.26

This stunning one-piece suit is perfect for any mermaid wannabe. The wrap-look emphasizes your waist, is flattering, and is comfortable for swimming. The tie adds an extra detail and defines...

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Marina West Swim Deep End One-Shoulder One-Piece Swimsuit

$48.26

Looking for a sophisticated swimsuit for your upcoming vacation? Here's a perfect choice. A vibrant color gives the suit life and is sure to brighten your travels. The tied shoulder...

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Marina West Swim Salty Air Puff Sleeve One-Piece in Cream/Black

$53.26

Sweet as can be, this cottage-core swimsuit offers lots of coverage, comfort, and a cute print. The puff sleeves add volume and the optional tie belt can be worn to...

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Marina West Swim Vitamin C Asymmetric Cutout Ruffle Swimsuit in Pink

$49.26

Bold and printed with a retro design, this cutout swimsuit is fabulously fun! Featuring an asymmetrical neckline and a ruffle trim, this swimsuit is sure to put the party in...

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Marina West Swim Salty Air Puff Sleeve One-Piece in Sage

$53.26

Sweet as can be, this cottage-core swimsuit offers lots of coverage, comfort, and a cute print. The puff sleeves add volume and the optional tie belt can be worn to...

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Marina West Swim Salty Air Puff Sleeve One-Piece in Black

$53.26

Sweet as can be, this cottage-core swimsuit offers lots of coverage and comfort. The puff sleeves add volume and the optional tie belt can be worn to emphasize your waist....

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Marina West Swim Côte d'Azur Ruffle Trim One-Piece Swimsuit

$53.26

Vintage-inspired and regal, this toile floral one-piece features bows, a frill trim, and a sweetheart neck. The frill around the leg openings extends the cut for extra coverage. Adjustable straps...

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Marina West Swim Full Size Sail With Me V-Neck Swim Dress in Coral

$56.26

Jump into summer with this v-neck swim dress. A cute print sets the scene for a paradise-perfect piece. Also featuring thick straps, a straight-cut back, and a tie under the...

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Tie-Shoulder Scoop Neck One-Piece Swimsuit

$27.26

Top type: No underwire Chest pad: Removable padding Pattern type: Solid Style: Beach Features: Tie Neckline: Scoop neck Material composition: Fabric: 82% nylon, 18% spandexLining: 95% polyester, 5% spandex Stretch:...

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Sweetheart Neck Adjustable Strap Swim Dress

$34.26

Top type: No underwire Chest pad: Removable padding Pattern type: Solid Style: Tropical, beach Features: Basic style Neckline: Sweetheart neck Material composition: 82% nylon, 18% spandex Stretch: Slightly stretchy Care...

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Textured Halter Neck One-Piece Swimsuit

$28.26

Top type: No underwire Chest pad: Removable padding Pattern type: Solid Style: Beach Features: Tie Neckline: Plunge Material composition: 95% polyester, 5% spandex Stretch: Slightly stretchy Care instructions: Machine wash...

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Halter Neck Crisscross One-Piece Swimsuit

$35.26

Top type: No underwire Chest pad: Removable padding Pattern type: Solid Style: Beach Features: Crisscross Neckline: Plunge Material composition: Fabric: 82% nylon, 18% spandexLining: 90% polyester, 10% spandex Stretch: Slightly...

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Printed Drawstring Detail Swim Dress and Bottoms Set

$38.26

Top type: No underwire Bottom type: Mid waist Number of pieces: Two Chest pad: Removable padding Pattern type: Printed Style: Tropical, beach Features: Drawstring Material composition: 82% nylon, 18% spandex...

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Spliced Mesh Halter Neck One-Piece Swimsuit

$23.26

Top type: No underwire Chest pad: Removable padding Pattern type: Contrast Style: Beach Features: Sheer Neckline: Scoop neck Material composition: 82% nylon, 18% spandex Stretch: Slightly stretchy Care instructions: Machine...

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Fringe Trim Tied Halter Neck Backless One-Piece Swimsuit

$26.26

Top type: No underwire Chest pad: Removable padding Pattern type: Solid Style: Beach Features: Tie Neckline: Plunge Material composition: Fabric: 82% nylon, 18% spandexLining: 90% polyester, 10% spandex Stretch: Slightly...

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Leopard Drawstring Detail Swim Dress and Bottoms Set

$32.26

Top type: No underwire Bottom type: Skirt Number of pieces: Two Chest pad: Removable padding Pattern type: Leopard Style: Sexy Features: Tie Material composition: 85% polyester, 15% spandex Stretch: Slightly...

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Leopard Cutout Notched Neck One-Piece Swimsuit

$29.26

Top type: No underwire Chest pad: Removable padding Pattern type: Leopard Style: Beach Features: Cutout Neckline: Notched Material composition: 82% nylon, 18% spandex Stretch: Slightly stretchy Care instructions: Machine wash...

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Marina West Swim Full Size Float On Ruffle Faux Wrap One-Piece in Blossom Blue

$53.26

This stunning one-piece suit is perfect for any mermaid wannabe. The wrap-look emphasizes your waist, is flattering, and is comfortable for swimming. The tie adds extra detail and defines your...

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Marina West Swim Full Size Sail With Me V-Neck Swim Dress in Blue

$56.26

Jump into summer with this v-neck swim dress. A cute print sets the scene for a paradise-perfect piece. Also featuring thick straps, a straight-cut back, and a tie under the...

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Marina West Swim Beachy Keen Full Size V-Neck Front Tie One-Piece Swimsuit in Leopard

$37.26

The ultimate blend of fashion and functionality for the beach or pool. The V-neck front tie adds a touch of elegance to the swimsuit, while the adjustable tie ensures a...

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Marina West Swim Full Size Clear Waters Swim Dress in Black

$56.26

This darling swim dress will romanticize all of your swim days. With built-in boyshorts and a flared cut, this swim dress is the perfect choice for feeling feminine at the...

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Marina West Swim Full Size Clear Waters Swim Dress in Leopard

$56.26

This darling swim dress will romanticize all of your swim days. With built-in boyshorts and a flared cut, this swim dress is the perfect choice for feeling feminine at the...

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Ruched Crisscross V-Neck One-Piece Swimsuit

$38.26

Top type: No underwire Chest pad: Removable padding Pattern type: Solid Style: Beach Features: Crisscross Neckline: Plunge Material composition: Self: 80% nylon, 20% spandexLining: 90% nylon, 10% spandex Stretch: Slightly...

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Marina West Swim High Tide One-Piece in Black

$46.26

If you prefer the sea over land, this one-piece might be just the right fit. Its simple design combines form and function, making it the perfect pick for any aquaphile....

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Marina West Swim Full Size Clear Waters Swim Dress in Leopard Rose

$31.26

This darling swim dress will romanticize all of your swim days. With built-in boyshorts and a flared cut, this swim dress is the perfect choice for feeling feminine at the...

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Printed Spaghetti Strap One-Piece Swimsuit

$26.26

Top type: No underwire Chest pad: No padding Pattern type: Printed Style: Beach Features: Basic style Neckline: Sweetheart neck Material composition: 90% polyester, 10% spandex Stretch: Stretchy Care instructions: Machine...

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Printed V-Neck Sleeveless One-Piece Swimsuit

$26.26

Top type: No underwire Chest pad: No padding Pattern type: Printed Style: Beach Features: Tie Neckline: V-neck Material composition: 90% polyester, 10% spandex Stretch: Stretchy Care instructions: Machine wash cold....

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Printed Halter Neck One-Piece Swimsuit

$28.26

Top type: No underwire Chest pad: No padding Pattern type: Printed Style: Beach Features: Tie, Crisscross Neckline: Halter neck Material composition: 88% polyester, 12% spandex Stretch: Stretchy Care instructions: Machine...

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Geometric Lace-Up One-Piece Swimsuit

$19.26

Top type: No underwire Chest pad: Removable padding Pattern type: Geometric Style: Beach Features: Lace-up Neckline: Plunge Material composition: 82% nylon, 18% spandex Stretch: Moderate stretch Care instructions: Machine wash...

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Botanical Print Zip-Up One-Piece Swimsuit

$32.26

Top type: No underwire Chest pad: Removable padding Pattern type: Printed Style: Beach Features: Zipper Neckline: Round neck Material composition: 82% nylon, 18% spandex Stretch: Moderate stretch Care instructions: Machine...

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Floral Mesh Yoke One-Piece Swimsuit

$23.26

Top type: No underwire Chest pad: Removable padding Pattern type: Printed Style: Outdoors, Beach Features: Basic style Neckline: Round neck Material composition: 82% nylon, 18% spandex Stretch: Moderate stretch Care...

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