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One-Piece Swimsuits

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Garnet Hill Retro Ruched Swim Dress

4.2 Stars (71 Reviews)

A graceful Grecian dip at the center of this bandeau gives our swim dress a feminine twist. We designed it with a full built-in suit beneath — no worries about being exposed by a rogue wave. Adjustable strap to wear halter-style or not. * Soft molded cups; underwire support * Silicone tape at the inside edge for no-slip coverage * Lightweight and silky-luxe nylon/spandex; UPF 50 sun protection; partially lined * Imported Runs true to size.

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Kenneth Cole High-Neck Mio One-Piece Swimsuit

5.0 Stars (9 Reviews)

A sophisticated one-piece designed to graciously camouflage and contour with a tummy-toning liner and ruching in all the right places. Customize your look with the adjustable keyhole opening in front. * By Kenneth Cole * Removable soft cups * Full coverage * Nylon/elastane; poly lining * Imported Runs true to size.

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Garnet Hill Retro Ruched-Overlay One-Piece Swimsuit

4.3 Stars (109 Reviews)

Flattering and flirty, this modern one-piece skirts the line between swim dress and tankini. The flyaway overlay, laser cut for a clean finish, floats over a full suit beneath. Thanks to your feedback, we added more coverage to the molded cups and in back. * Updated lining has a more streamlined fit * Silky-luxe fabric with inherent UPF 50+ sun protection (no chemicals added) * Underwire * Removable/adjustable halter straps * Nylon/spandex; poly/spandex lining * Imported Runs true to size.

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Garnet Hill Ruched Crossover One-Piece Swimsuit

2.4 Stars (8 Reviews)

It's slimsuit season in our one-piece, with flattering ruching and cross-over camouflage. Thanks to your feedback, we increased the backside and improved the lightweight molded cups for extra coverage and confidence. * Updated lining for a more streamlined fit * Silky-luxe fabric with inherent UPF 50+ sun protection (no chemicals added) * Broad straps, with ruching in front * Underwire * Light boning at sides * Silky-luxe nylon/spandex; poly/spandex lining * Imported Runs true to size.

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Garnet Hill Ruched Bandeau One-Piece Swimsuit

4.5 Stars (24 Reviews)

Our bodacious bandeau has grown up into a beautiful one-piece maillot. We dove into the details, adding a bit of ruching at the front and sides (for flattery) and a cache of prints and stripes. * Underwire, with lightweight molded cups * Removable, adjustable strap * Lightweight and silky-luxe nylon/spandex with UPF 50 sun protection * Lined * Imported Runs true to size.

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Garnet Hill Blouson One-Piece Swimsuit

3.3 Stars (3 Reviews)

Forever flattering with a flirty blouson silhouette over a fitted lining, our one-piece is secretly styled with stay-put tape, boning at the side seams, and an adjustable strap that can be worn halter-style or not at all. Thanks to your feedback, we increased the backside of the suit and improved the lightweight molded cups for extra coverage and confidence. * Updated lining for a more streamlined fit * Silky-luxe fabric with inherent UPF 50+ sun protection (no chemicals added) * Underwire * Stay-put silicone tape along top * Silky-luxe nylon/spandex; poly/spandex lining * Imported Runs true to size.

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Garnet Hill Signature Double-Strap One-Piece Swimsuit

4.1 Stars (14 Reviews)

Seas the day in our strappy one-piece with its sweet surplice neckline that gathers below the bust. Fully lined, with lightweight pads to ensure no-show coverage. The double straps can be adjusted to single straps or can be worn crisscrossed in back. Crafted in our soft, sun-safe, and sturdy (without being restrictive) Signature Swim fabric. * Inherent UPF 50+ sun protection (no chemicals added) * High back * Nylon/spandex; nylon lining * Imported Runs true to size.

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Ralph Lauren Ruffle One-Piece Swimsuit

4.0 Stars (1 Reviews)

Whether swimming or sunning, you'll be dressed to impress in camouflaging tiered ruffles and flattering side ruching. From the surplice neckline to the curvaceous back, this suit is beautiful from every angle. * By Ralph Lauren * Surplice neckline with tiered ruffles * U-back * Ruching at sides * Two-layer underwire cup construction; removable pads * Full coverage * Micro nylon/elastane; poly lining in front * Imported/Canada Suit runs small; we recommend ordering up one size.

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La Blanca Bamboo Stripe Mio Swimsuit

All the right (slimming) stuff, in a flattering mix of stripes, with a concealing crossover detail at the waist. Bonus: the high, split neckline is adjustable for more (or less) coverage. * By La Blanca * High split neckline * High back * Adjustable straps * Full coverage * Nylon/elastane; poly lining in front * Imported/Canada

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Garnet Hill Signature Halter-Top One-Piece Swimsuit

5.0 Stars (3 Reviews)

A shore bet. Our romantic one-piece has a slightly plunging neckline and a ruched twist in front, with halter straps around back for a bare-shoulder silhouette. Thanks to your feedback, we increased the backside of the suit for extra coverage and confidence. Crafted in soft, sun-safe, and sturdy (not restrictive) fabric, in a range of refined prints designed to mix and match. * Updated lining for a more streamlined fit * Substantial fabric with inherent UPF 50+ sun protection (no chemicals added) * Tie-back halter straps * Center-front, ruched twist detail sits flat against the body for comfort * Soft, molded cups * Silky-luxe nylon/spandex; poly/spandex lining * Imported Runs true to size.

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Carmen Marc Valvo One-Shoulder One-Piece Swimsuit

A chic, one-shoulder silhouette sets a sultry tone in a vivid print reminiscent of a fiery Costa Rican sunset, dappled with the shimmer of a metallic brushstroke overlay. * By Carmen Marc Valvo * One shoulder, with removable shoulder strap * High back * Elastic shelf-bra with removable soft cups * Full coverage * Nylon/Lycra® Xtra Life™; poly/spandex lining * Imported Suit runs small; we recommend ordering up one size.

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Kenneth Cole Stiletto High-Neck Mio Swimsuit

4.6 Stars (7 Reviews)

This modern beauty is glamorous and flattering with sheer stripes at the neckline and under the bust. A tummy-toner lining and the shaping versatility of removable soft cups provide comfortable contouring. * By Kenneth Cole * High neckline * Removable soft cups * High back * Full coverage * Nylon/elastane; poly lining * Poly/elastane trim * Imported Runs true to size.

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Vince Camuto Blossom Stripes One-Piece Swimsuit

A sporty one-piece with slim (and slimming) stripes that change direction, and the option to remove the halter straps for a less sporty, shoulder-baring style. * By Vince Camuto * Bandeau neckline * High back * Removable halter strap * Shelf bra with removable soft cups * Nylon/spandex; poly/spandex lining * Imported

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Michael Kors Twist Halter One-Piece Swimsuit

A modern palm-leaf print defines this designer suit. The flattering halter style gracefully twists and turns in front. * By Michael Kors * Halter neckline with adjustable straps * High back * Removable soft cups * Nylon/spandex; poly/spandex lining * Imported

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OndadeMar Amazonia One-Piece Swimsuit

A secretly slimming style, thanks to extra tummy control, a vibrant floral print, and straps in back that fan out from a 24K gold—dipped ring. * By OndadeMar * V-neckline * Low back * Vertical hemstitch detailing in front * Soft cups with removable pads * Adjustable straps * 24K gold—dipped metal ring that will not heat up, even in direct sunlight * Full coverage * Nylon/spandex; lined * Imported Suit runs small; we recommend ordering up one size.

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La Blanca Bandeau

4.6 Stars (14 Reviews)

Utterly romantic and ruched in all the right places, this bandeau suit offers full-coverage and sports a sweet twist detail at the bust. * La Blanca * Sewn-in molded cups * Adjustable/removable straps * Micro nylon/Lycra® elastane; lined * Imported Runs true to size.

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Michael Kors Hemstitched One-Piece Swimsuit

This one-piece is elegantly enhanced with peekaboo hemstitching, perfectly placed to crisscross front to back without revealing a thing. * By Michael Kors * V-neckline * Low back * Removable soft cups * Full coverage * Nylon/spandex; poly/spandex lining * Imported

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La Blanca Cross-Back Mio Swimsuit

With a slightly sporty vibe and a hint of sensuality, this one-piece is ready to swim laps or stun in the sun. The surplice neckline is flattering, while a trio of straps in back provides stylish support. * By La Blanca * Removable soft cups * Full coverage * Micro nylon/Lycra® elastane; appropriately lined * Imported/Canada

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OndadeMar Nogal One-Piece Swimsuit

This flattering halter style is secretly slimming, with extra tummy control in a full-coverage design. * By OndadeMar * Halter neckline with adjustable straps * Low back * Adjustable tie at mid back * Soft cups with removable pads * Nylon/spandex; lined * Imported Suit runs small; we recommend ordering up one size.

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Robin Piccone Moana One-Piece Swimsuit

No shrinking violet, this swimsuit stands out in a bold floral print. Features include supportive shaping at the tummy, and adjustable straps that convert easily from a halter style. * By Robin Piccone * Halter neckline * Lower back * Adjustable, convertible straps * Elastic shelf with removable soft cups * Moderate coverage * Polyamide/Lycra® elastane; nylon/spandex lining * USA & Imported/USA Suit runs small; we recommend ordering up one size.

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Kenneth Cole Reaction Embellished Mio Swimsuit

Floral artistry blooms in the form of vibrant embroidery and beading. A plunging neckline invites you to dive right in, and the strategic strap provides no-flash support. * By Kenneth Cole * Low V-neckline * High back * Halter straps * Removable soft cups * Full coverage * Nylon/elastane; poly lining * Imported Suit runs small; we recommend ordering up one size.


Explore this stunning collection of one-piece swimsuits at Garnet Hill. Our exclusive one-piece swimsuits are crafted of luxe nylon/spandex in eye-catching prints with the added plus of UPF 50+ sun protection. In silhouettes ranging from retro to slimming to classic, our one-pieces are created with feminine, flattering fits. Our exclusive one-pieces are accented with head-turning styles from top designer swimsuit brands including Kenneth Cole, Michael Kors, La Blanca, OndadeMar, and more.
Category:79569-One-Piece Swimsuits