Navy Blue Plus Size Swimwear

Shop navy blue plus size swimwear in a classic, versatile shade. Browse the selection and compare each style’s sizing, coverage, and support details to find a swimsuit that suits your fit preferences and swim plans.

The Amalfi One PieceThe Amalfi One Piece

The Amalfi One Piece

$154.00$92.00
2,461 Reviews
Available In: cheeky to full coverage, long torso, plus sizes

A classic paisley one piece in Oasis color with a scoop neck, adjustable straps, and low compression.

The Amalfi One Piece LTThe Amalfi One Piece LT

The Amalfi One Piece LT

$112
2,461 Reviews
Available In: long torso, plus sizes

A classic navy one piece crafted from eco nylon with a scoop neck and adjustable straps.

The Amalfi One PieceThe Amalfi One Piece

The Amalfi One Piece

$112
2,461 Reviews
Available In: long torso, plus sizes

A classic navy one piece with a scoop neck and adjustable straps for stylish, supportive comfort.

The Amalfi One PieceThe Amalfi One Piece

The Amalfi One Piece

$142
2,460 Reviews
Available In: long torso, plus sizes

A classic blue and white polka dot one piece with a scoop neck, adjustable straps, and low compression.

The Malibu One Piece LTThe Malibu One Piece LT

The Malibu One Piece LT

$112
1,929 Reviews
Available In: long torso, plus sizes

A sporty navy one-piece crafted from eco nylon, featuring a high snap-front neckline for versatility.

The Malibu One PieceThe Malibu One Piece

The Malibu One Piece

$112
1,929 Reviews
Available In: long torso, plus sizes

A sporty yet sexy one piece in navy eco nylon, featuring a high snap-front neckline for versatility.

The Tulum One PieceThe Tulum One Piece

The Tulum One Piece

$112
1,514 Reviews
Available In: long torso, plus sizes

A navy one-piece swimsuit featuring supportive cross back straps, ideal for athletic builds and larger chests.

The Tulum One Piece LTThe Tulum One Piece LT

The Tulum One Piece LT

$112
1,514 Reviews
Available In: long torso, plus sizes

A navy one-piece swimsuit with cross back straps, ideal for athletic builds and larger chests.

The Tulum One PieceThe Tulum One Piece

The Tulum One Piece

$142.00$99.00
1,513 Reviews
Available In: long torso

A shimmering blue one-piece swimsuit designed for long torsos with comfortable low compression.

The Mykonos One Piece LTThe Mykonos One Piece LT

The Mykonos One Piece LT

$112
1,224 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 PieceThe Mykonos One Piece

The Mykonos One Piece

$112
1,224 Reviews
Available In: long torso, plus sizes

A plunging one-piece swimsuit in classic navy, crafted from eco-friendly nylon for timeless style.

The Classic Bikini BottomThe Classic Bikini Bottom

The Classic Bikini Bottom

$46.00$28.00
361 Reviews
Available In: plus sizes

A versatile low-rise bikini bottom in navy eco nylon, designed to elongate the legs and mix or match.

The Valencia Bikini TopThe Valencia Bikini Top

The Valencia Bikini Top

$52.00$31.00
357 Reviews
Available In: plus sizes

A timeless navy blue bikini top offering the classic triangle look with secure, comfortable coverage.

The Jetties One Piece LTThe Jetties One Piece LT

The Jetties One Piece LT

$59
201 Reviews
Available In: long torso, plus sizes

A navy eco-nylon one-piece swimsuit with a scoop back and adjustable crossover straps for supportive coverage.

The Jetties One PieceThe Jetties One Piece

The Jetties One Piece

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

A chic navy one-piece swimsuit crafted from eco nylon with a scoop back and adjustable crossover straps.

The Fiji One PieceThe Fiji One Piece

The Fiji One Piece

$134.00$80.00
113 Reviews
Available In: plus sizes

A classic one-piece swimsuit in blue and green paisley print, crafted from eco-friendly nylon with medium compression.

The Cheeky Bikini BottomThe Cheeky Bikini Bottom

The Cheeky Bikini Bottom

$46.00$28.00
97 Reviews
Available In: plus sizes

A versatile navy bikini bottom designed for a cheeky fit, crafted from smooth, comfortable fabric.

The Havana Bikini TopThe Havana Bikini Top

The Havana Bikini Top

$52.00$31.00
78 Reviews
Available In: plus sizes

A vintage-inspired bikini top in navy blue with a low square neckline and flattering bust seams.

The Amalfi Swim DressThe Amalfi Swim Dress

The Amalfi Swim Dress

$128
39 Reviews
Available In: long torso, plus sizes

A blue swim dress crafted from eco nylon, offering medium compression and designed for long torsos and plus sizes.

The Amalfi Swim DressThe Amalfi Swim Dress

The Amalfi Swim Dress

$90
39 Reviews
Available In: long torso, plus sizes

A blue swim dress in eco nylon with medium compression, designed for long torsos and plus sizes.

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.

The Elwood One Piece LTThe Elwood One Piece LT

The Elwood One Piece LT

$122.00$49.00
23 Reviews
Available In: long torso, plus sizes

A formfitting cyan one piece in eco nylon with a plunging neckline and adjustable criss-cross back straps.

The Elwood One PieceThe Elwood One Piece

The Elwood One Piece

$122.00$49.00
23 Reviews
Available In: long torso, plus sizes

A formfitting cyan one piece in eco nylon with a plunging neckline and adjustable criss-cross back straps.

The Rockley One Piece LTThe Rockley One Piece LT

The Rockley One Piece LT

$118.00$30.00
6 Reviews
Available In: long torso, plus sizes

A long torso one-piece in Baltic eco nylon featuring max coverage, a square neckline, and wide straps.

Navy Blue Plus Size Swimwear

Navy blue plus size swimwear brings a deep, classic color to days spent in and around the water. Less stark than black and easy to pair with everything from crisp white to bright summer shades, navy makes a versatile starting point for a swim wardrobe. Its appeal is straightforward: a rich blue that works just as well for an early swim as it does for an afternoon by the pool. Within that color palette, the details of each suit deserve the spotlight. Neckline, strap placement, bust support, and seat coverage all help distinguish one fit from another, giving you more to consider than color alone.

Choosing among plus size swimwear starts with your measurements and your preferences—not a rule about what you should wear. Compare your bust, waist, and hip measurements with the size information provided for each style, and give torso measurements a look when relevant to the cut. For bust support, check the product description for details such as a built-in support structure or adjustable straps rather than assuming every suit offers the same hold. Coverage is a separate consideration: the neckline, leg opening, and amount of fabric across the seat each shape how a suit wears. More coverage is not automatically more support, and the right balance is the one that suits your plans and preferences.

Think of navy blue plus size swimwear as a foundation with plenty of room for personal style. A streamlined cut can keep the look simple, while a distinctive neckline or back design, when offered, can bring a different point of view to the same shade. If swimming is on the agenda, pay particular attention to descriptions of secure straps and fit; for a mix of water time and lounging, consider which design details you most enjoy wearing throughout the day. Product photos can help you compare the appearance of navy across fabrics, though lighting and screens may affect how the color looks. Let the listed fabric, fit, and care details round out your choice. Pool plans optional. Thoughtful fit, always worth a closer look.

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