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Plunging Neckline Swimwear

Explore plunging neckline swimwear with deep V-neck cuts for pool days and beach getaways. Compare neckline depth, bust coverage, and overall silhouette to find a swimsuit that suits how you like to wear the plunge.

The Cheeky Mykonos One PieceThe Cheeky Mykonos One Piece

The Cheeky Mykonos One Piece

$112
1,228 Reviews
Available In: cheeky to full coverage, long torso, plus sizes

A sleek black one-piece swimsuit featuring a plunging neckline and cheeky coverage in smooth, flat fabric.

The Mykonos One Piece LTThe Mykonos One Piece LT

The Mykonos One Piece LT

$112.00$90.00
1,228 Reviews
Available In: long torso, plus sizes

A sleek white one-piece crafted from eco nylon, featuring a flattering plunge neckline for long torsos.

The Mykonos One PieceThe Mykonos One Piece

The Mykonos One Piece

$112
1,228 Reviews
Available In: cheeky to full coverage, long torso, plus sizes

A sleek black one-piece swimsuit featuring a plunging neckline for a striking, confident look.

The Mykonos One PieceThe Mykonos One Piece

The Mykonos One Piece

$128.00$102.00
1,228 Reviews
Available In: long torso, plus sizes

A white eco ribbed one-piece featuring a plunging neckline for a sleek, confident look.

The Mykonos One Piece LTThe Mykonos One Piece LT

The Mykonos One Piece LT

$128.00$102.00
1,228 Reviews
Available In: long torso, plus sizes

A ribbed white one-piece swimsuit featuring a deep plunge neckline, tailored for long torsos.

The Mykonos One PieceThe Mykonos One Piece

The Mykonos One Piece

$112
1,228 Reviews
Available In: long torso, plus sizes

A cherry red one-piece swimsuit crafted from eco nylon with a flattering plunging neckline.

The Mykonos One PieceThe Mykonos One Piece

The Mykonos One Piece

$128
1,228 Reviews
Available In: long torso, plus sizes

A sleek black one-piece crafted from eco-friendly ribbed fabric with a flattering plunging neckline.

The Mykonos One PieceThe Mykonos One Piece

The Mykonos One Piece

$112
1,228 Reviews
Available In: long torso, plus sizes

A navy blue one-piece swimsuit crafted from eco nylon with a flattering plunging neckline.

The Mykonos One Piece LTThe Mykonos One Piece LT

The Mykonos One Piece LT

$112
1,228 Reviews
Available In: long torso, plus sizes

A navy blue one-piece swimsuit featuring a flattering plunge neckline and designed for long torsos.

The Mykonos One Piece LTThe Mykonos One Piece LT

The Mykonos One Piece LT

$128
1,228 Reviews
Available In: long torso, plus sizes

A ribbed black one-piece swimsuit featuring a deep plunge neckline, designed for long torsos.

The Mykonos One PieceThe Mykonos One Piece

The Mykonos One Piece

$112
1,228 Reviews
Available In: cheeky to full coverage, long torso, plus sizes

A sleek black one-piece crafted from eco nylon, featuring a plunging neckline and medium coverage.

The Mykonos One Piece LTThe Mykonos One Piece LT

The Mykonos One Piece LT

$112
1,228 Reviews
Available In: long torso, plus sizes

A sleek black one-piece with a plunging neckline, tailored for long torsos in smooth flat fabric.

The Mykonos One Piece LTThe Mykonos One Piece LT

The Mykonos One Piece LT

$112
1,228 Reviews
Available In: long torso, plus sizes

A cherry red eco-nylon one piece featuring a flattering plunge neckline for a striking poolside look.

The Mykonos One PieceThe Mykonos One Piece

The Mykonos One Piece

$112.00$90.00
1,228 Reviews
Available In: long torso, plus sizes

A white Eco Nylon one-piece with a flattering plunge neckline and medium compression.

The Mykonos One PieceThe Mykonos One Piece

The Mykonos One Piece

$142.00$99.00
1,227 Reviews
Available In: plus sizes

A shimmering green one-piece swimsuit featuring low compression and a classic silhouette.

The Laguna One Piece LTThe Laguna One Piece LT

The Laguna One Piece LT

$112
406 Reviews
Available In: long torso, plus sizes

A modern black one-piece swimsuit in eco nylon with adjustable straps, low back, and cheeky coverage.

The Laguna One Piece LTThe Laguna One Piece LT

The Laguna One Piece LT

$128.00$102.00
406 Reviews
Available In: long torso, plus sizes

A modern white one-piece swimsuit in eco ribbed fabric with adjustable straps and a low back.

The Laguna One PieceThe Laguna One Piece

The Laguna One Piece

$128.00$102.00
406 Reviews
Available In: long torso, plus sizes

A modern white ribbed one-piece featuring adjustable straps, a low back, and cheeky bottom coverage.

The Laguna One PieceThe Laguna One Piece

The Laguna One Piece

$134
406 Reviews
Available In: long torso

A spotted leopard print one piece in eco nylon with a deep open back and adjustable straps.

The Amalfi Swim DressThe Amalfi Swim Dress

The Amalfi Swim Dress

$122
39 Reviews
Available In: plus sizes

An ultra-versatile black swim dress crafted from eco nylon for stylish coverage in and out of water.

The Amalfi Swim DressThe Amalfi Swim Dress

The Amalfi Swim Dress

$122
39 Reviews
Available In: long torso, plus sizes

A vibrant cherry red swim dress crafted from eco nylon with medium compression for a flattering fit.

The Lanikai One PieceThe Lanikai One Piece

The Lanikai One Piece

$112
37 Reviews
Available In: long torso, plus sizes

A black one-piece swimsuit crafted from eco nylon with a v-neckline and medium seat coverage.

The Lanikai One PieceThe Lanikai One Piece

The Lanikai One Piece

$142.00$57.00
37 Reviews
Available In: long torso

A v-neck one piece in sierra plaid with medium seat coverage for a flattering swim look.

The Lanikai One PieceThe Lanikai One Piece

The Lanikai One Piece

$142.00$99.00
37 Reviews

A shimmering blue one-piece swimsuit featuring low compression for comfortable, classic style.

Plunging Neckline Swimwear

Plunging neckline swimwear puts the neckline at the center of the look, with a deep cut that brings definition to a swim silhouette. The appeal is in the balance: an open neckline can make a statement while the rest of the suit keeps things simple. Plunge depth, neckline width, and the shape of the fabric around the bust all influence the overall effect, so the neckline alone does not tell the whole fit story. As you browse, compare those details alongside the back and bottom coverage to find the proportions you prefer, whether your plans lean toward poolside downtime or a full beach day.

Support deserves a closer look when choosing a plunging neckline. A deeper cut does not, on its own, indicate how much hold a suit provides; that depends on its construction and fit. Check each product’s description for bust support, lining, strap design, and adjustability rather than assuming every plunge fits the same way. Where included, adjustable straps can help fine-tune the fit, while cups and underbust construction may provide additional shaping or support. Use the size chart and any available fit notes together, taking bust, waist, and hip measurements into account. For a one-piece, torso fit also matters because it can affect where the neckline sits and how the straps rest.

For anyone drawn to an open neckline, plunging neckline swimwear offers a distinct design detail without requiring the same preferences everywhere else in the suit. You may want more coverage at the seat, a higher leg opening, or a more open back; compare the listed details to see how each silhouette balances those elements. Consider how you plan to spend your time in the water, too, and look for fit information that aligns with the support and security you want. The goal is a suit chosen on your terms: the neckline you like, the coverage you prefer, and thoughtful construction suited to the way you swim, lounge, and make a day of it.

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