Ralph Lauren Black One Piece Swimsuits

Showing 17 One Piece Swimsuits filtered to 1 color and 1 brand

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Ralph Lauren Resort Side Lace One Piece Swimsuit
Ralph Lauren Resort Side Lace One Piece Swimsuit 

Swimwear sizing fits smaller than apparel sizing, order one size up for more coverage Designed for a contemporary fit V-neck, shoulder straps, lace up side ties Allover stripes, removable soft cups Nylon/elastane; lining: polyester Hand wash Imported

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Ralph Lauren Dot Halter One Piece Swimsuit
Ralph Lauren Dot Halter One Piece Swimsuit 

Swimwear sizing fits smaller than apparel sizing, order one size up for more coverage Designed for a contemporary fit Halter ties at neck, ruched triangle cups, ruched body Allover dot print Nylon/elastane; Lining: polyester Hand wash Imported

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Ralph Lauren Scoopback One-Piece Swimsuit
Ralph Lauren Scoopback One-Piece Swimsuit 

Details Slightly square scoopneck. Scoopback. Built-in bra with removable cups. High-cut thighs. Moderate seat coverage. Fully lined. Signature Big Pony accents the right hip. Shell: 90% nylon, 10% elastane. Lining: 100% polyester. Hand wash. Imported. Model is 5'10"/178 cm and has a 32" bust, a 24" waist, and 34" hips. She wears a size small. Overview A simple, athletic-inspired silhouette defines this one-piece swimsuit, which is finished with our signature Big Pony. Style Number: 433645

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Ralph Lauren Twisted Halter One-Piece
Ralph Lauren Twisted Halter One-Piece 

Details Deep V-neck. Halter ties secure at the center back of the neck. Removable padding. Classic-cut thighs. Full seat coverage. Contrasting twisted ruching at the waist. Fully lined. Slimming fit: This swimsuit is designed with a power stretch front panel to smooth and flatter. Shell: 85% nylon, 15% elastane. Trim: 92% nylon, 8% elastane. Lining: 100% polyester. Hand wash. Imported. Model is 5'10"/178 cm and has a 32" bust, a 24" waist, and 34" hips. She wears a US size 2. Overview Graphic lines and a power stretch front panel enhance the slimming effects of this one-piece swimsuit. Style Number: 398626

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Ralph Lauren Palm-Print One-Piece Swimsuit
Ralph Lauren Palm-Print One-Piece Swimsuit 

Details Square neckline. Deep V-neck. Crisscross halter straps tie at the open back. Removable padding. Classic-cut thighs. Full seat coverage. Fully lined. Slimming fit: This swimsuit is designed with a power stretch front panel to smooth and flatter. Shell: 83% nylon, 17% elastane. Lining: 100% polyester. Hand wash. Imported. Model is 5'10"/178 cm and has a 32" bust, a 24" waist, and 34" hips. She wears a size 2. Overview This swimsuit's sheer high neckline shows off a sexy hint of skin, while a power stretch front panel creates an instantly slimming effect. Style Number: 398613

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Ralph Lauren Striped Lace-Up One-Piece Suit
Ralph Lauren Striped Lace-Up One-Piece Suit 

Details Deep V-neck. Scoopback. Lace-up placket at each side. Removable cups. High-cut thighs. Moderate seat coverage. Fully lined. Signature embroidered pony at the right hip. Shell: 83% nylon, 17% elastane. Lining: 100% polyester. Hand wash. Imported. Model is 5'10"/178 cm and has a 32" bust, a 24" waist, and 34" hips. She wears a size small. Overview With a lace-up placket along each side, this nautical-stripe swimsuit will show off an unexpected hint of skin. Style Number: 431102

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Ralph Lauren Ruffled One-Shoulder One-Piece
Ralph Lauren Ruffled One-Shoulder One-Piece 

Details Ruffled one-shoulder neckline. Classic-cut thighs. Full seat coverage. Removable padding. Fully lined. Slimming fit: This swimsuit is designed with a power stretch front panel to smooth and flatter. Shell: 85% nylon, 15% elastane. Lining: 100% polyester. Hand wash. Imported. Model is 5'10"/178 cm and has a 32" bust, a 24" waist, and 34" hips. She wears a US size 2. Overview A ruffle adds movement and feminine flair to the one-shoulder neckline of this swimsuit. With a smoothing power stretch front panel, it's a flattering choice for your next beach day. Style Number: 398627

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Ralph Lauren Mesh V-Neck One-Piece
Ralph Lauren Mesh V-Neck One-Piece 

Details Deep V-neck. Scoopback. Removable padding. Classic-cut thighs. Full seat coverage. Lined at the chest and the bottom. Gold-tone "Lauren"-engraved metal plaque at the center back. Shell: 89% nylon, 11% elastane. Lining: 100% polyester. Hand wash. Imported. Model is 5'10"/178 cm and has a 32" bust, a 24" waist, and 34" hips. She wears a size 4. Overview Combining the sexy illusion of a bikini with the coverage of a one-piece, this striped mesh swimsuit creates an alluring interplay between sheer and opaque. Style Number: 412423

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Ralph Lauren Striped One-Piece Swimsuit
Ralph Lauren Striped One-Piece Swimsuit 

Details Scoopneck. Crisscrossing straps at the scoopback. Removable cups. Classic-cut thighs. Full seat coverage. Fully lined. Signature embroidered pony at the right hip. Shell: 83% nylon, 17% elastane. Lining: 100% polyester. Hand wash. Imported. Model is 5'10"/178 cm and has a 32" bust, a 24" waist, and 34" hips. She wears a size small. Overview A scoopback with crisscrossing straps gives this nautical-stripe swimsuit a flirty, unexpected twist. Style Number: 431101

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Ralph Lauren Lace-Up One-Piece Swimsuit
Ralph Lauren Lace-Up One-Piece Swimsuit 

Details Scoopneck with a lace-up placket. Open back. Removable cups. High-cut thighs. Moderate seat coverage. Fully lined. Signature pony accents the right hip. Shell: 90% nylon, 10% elastane. Lining: 100% polyester. Hand wash. Imported. Model is 5'10"/178 cm and has a 32" bust, a 24" waist, and 34" hips. She wears a size small. Overview From its high-cut thighs to its lace-up placket, every detail of this one-piece is designed to flatter. Style Number: 433644

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Ralph Lauren Keyhole-Front One-Piece
Ralph Lauren Keyhole-Front One-Piece 

Details Deep V-neck. Three keyhole loops at the center front. Scoopback. Ruching gathers at the sides. Removable padding. Classic-cut thighs. Full seat coverage. Fully lined. Gold-tone "Lauren"-engraved metal plaque at the center back. Slimming fit: This swimsuit is designed with a power stretch front panel to smooth and flatter. Shell: 85% nylon, 15% elastane. Lining: 100% polyester. Hand wash. Imported. Model is 5'10"/178 cm and has a 32" bust, a 24" waist, and 34" hips. She wears a US size 2. Overview A sexy multi-keyhole front and a flattering power stretch front panel make this one-piece swimsuit a chic choice for your next beach day. Style Number: 398625

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Ralph Lauren Striped Lace-Up-Back Swimsuit
Ralph Lauren Striped Lace-Up-Back Swimsuit 

Details Scoopneck. Lace-up detailing at the open back. Removable cups. Classic-cut thighs. Full seat coverage. Fully lined. Signature embroidered pony at the right hip. Shell: 83% nylon, 17% elastane. Lining: 100% polyester. Hand wash. Imported. Model is 5'10"/178 cm and has a 32" bust, a 24" waist, and 34" hips. She wears a size small. Overview Sporty stripes and a lace-up back define the look of this chic swimsuit. Style Number: 440154

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Ralph Lauren Engineered Geometric One-Piece
Ralph Lauren Engineered Geometric One-Piece 

Details Sheer high neckline with plunging V-neck underlay. Adjustable spaghetti straps. Removable pads. Classic-cut thighs. Full seat coverage. Fully lined. Slimming fit: This swimsuit is designed with a power stretch front panel to smooth and flatter. Shell: 85% nylon, 15% elastane. Lining: 100% polyester. Hand wash. Imported. Model is 5'10"/178 cm and has a 32" bust, a 24" waist, and 34" hips. She wears a size 2. Overview A sheer neckline woven with a geometric pattern shows off a sexy hint of skin, while a power stretch front panel creates an instantly slimming effect. Style Number: 0039183306

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Ralph Lauren Metallic Crocheted One-Piece
Ralph Lauren Metallic Crocheted One-Piece 

Details Deep V-neck. Crisscrossing straps tie at the open back. Removable padding. High-cut thighs. Moderate seat coverage. Fully lined. Shell: 83% polyester, 11% LurexT, 6% elastane. Contrast shell: 72% nylon, 28% elastane. Lining: 100% polyester. Hand wash. Imported. Model is 5'10"/178 cm and has a 32" bust, a 24" waist, and 34" hips. She wears a size small. Overview A lace-up back gives this one-piece swimsuit a sexy twist, while a crocheted shell lends a bohemian-inspired vibe. Style Number: 438173

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Ralph Lauren Keyhole Lace-Back One-Piece
Ralph Lauren Keyhole Lace-Back One-Piece 

Details Deep V-neck with a front keyhole opening and contrast piping. Open lace-up back with contrast piping. Gold-tone beads at the straps. Removable padding. Classic-cut thighs. Full seat coverage. Fully lined. Slimming fit: This swimsuit is designed with a power stretch front panel to smooth and flatter. Shell: 85% nylon, 15% elastane. Lining: 100% polyester. Hand wash. Imported. Model is 5'10"/178 cm and has a 32" bust, a 24" waist, and 34" hips. She wears a size 4. Overview With a deep V-neck and a lace-up back, this graphic swimsuit reveals sexy hints of skin, while a power-stretch panel at the front creates an instantly slimming effect. Style Number: 412425

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Ralph Lauren Ruffled V-Neck One-Piece Suit
Ralph Lauren Ruffled V-Neck One-Piece Suit 

Details Ruffled plunging V-neck. Straps crisscross and secure at the open back. Removable cups. High-cut thighs. Moderate seat coverage. Fully lined. Signature embroidered pony at the right hip. Shell: 90% nylon, 10% elastane. Lining: 100% polyester. Hand wash. Imported. Model is 5'10"/178 cm and has a 32" bust, a 24" waist, and 34" hips. She wears a size small. Overview From its high-cut thighs to its two tiers of ruffles, this one-piece swimsuit is instantly flattering. Style Number: 433643

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Ralph Lauren Striped One-Piece Swimsuit
Ralph Lauren Striped One-Piece Swimsuit 

Details Square neckline. Adjustable shoulder straps. Contrasting lace-up back. Gold-tone beads at the straps. Concealed underwire. Molded cups. Classic-cut thighs. Full seat coverage. Fully lined. Hidden underwire support: This swimsuit has been designed with a hidden underwire for additional shape and support. Shell: 83% nylon, 17% elastane. Lining: 100% polyester. Hand wash. Imported. Model is 5'10"/178 cm and has a 32" bust, a 24" waist, and 34" hips. She wears a size 4. Overview With its graphic stripes and lace-up back, this high-neck swimsuit puts a modern spin on nautical chic. Hidden underwire cups lend comfortable support. Style Number: 412412

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