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Plus Size One Piece Swimwear

Explore plus-size one-piece swimwear to find a swimsuit that suits your style. Compare the designs, available sizes and fit details for each suit to help choose the right one for you.

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Women's BeanSport Swimwear, Scoopneck Tankini Top, Print
L.L.Bean Women's BeanSport Swimwear, Scoopneck Tankini Top, Print
A blue scoopneck tankini top offering full coverage in quick-drying, UPF 50+ Italian swim fabric.
(2,009)
$59.95 $34.99
SALE
What customers like:
High quality
Good coverage
Flattering design
Beautiful color
Comfortable fit
$59.95 $34.99
SALE
Women's BeanSport Swimwear, Scoopneck Tanksuit Print
L.L.Bean Women's BeanSport Swimwear, Scoopneck Tanksuit Print
A full-coverage, multi-color tanksuit in quick-drying, UPF 50+ Italian fabric with light support.
(1,947)
$59.95 $39.99
SALE
$59.95 $39.99
SALE
Women's Shaping Swimwear, Tanksuit Print
L.L.Bean Women's Shaping Swimwear, Tanksuit Print
A multi-color shaping tanksuit offering UPF 50+ protection and compressive fit with nylon blend fabric.
(1,247)
$110 $76.99
SALE
What customers like:
High quality
Flattering fit
Easy to wear
Comfortable
Vibrant colors
$110 $76.99
SALE
Women's BeanSport Swimwear, Squareneck Tanksuit Print
L.L.Bean Women's BeanSport Swimwear, Squareneck Tanksuit Print
A black squareneck tanksuit offering full coverage and UPF 50+ protection in a Lycra nylon blend.
(644)
$89.95 $59.99
SALE
What customers like:
Bright and cheery color
Chlorine resistance
True to size
Substantial fabric
UPF 50+ sun protection
$89.95 $59.99
SALE
Women's Shaping Swimwear, Tanksuit
L.L.Bean Women's Shaping Swimwear, Tanksuit
A black nylon blend tanksuit offering full coverage, UPF 50+ protection, and exceptional shaping support.
(426)
$99.95 $69.99
SALE
What customers like:
Exceptional fit
Effective tummy control
Flattering cut
Full derrière coverage
Durable material
$99.95 $69.99
SALE
Women's Shaping Swimwear, Clasp Halter Dress Print
L.L.Bean Women's Shaping Swimwear, Clasp Halter Dress Print
A blue printed swimdress featuring quick-drying, chlorine-resistant nylon blend fabric with UPF 50+ sun protection.
(306)
$130 $89.99
SALE
$130 $89.99
SALE
Women's Shaping Swimwear, Clasp Halter Dress
L.L.Bean Women's Shaping Swimwear, Clasp Halter Dress
A black halter swimdress with UPF 50+ protection, featuring a compressive fit and quick-drying Italian fabric.
(263)
$120 $79.99
SALE
What customers like:
Great fit
Attractive appearance
Very comfortable
High-quality fabric
Excellent coverage
$120 $79.99
SALE
Women's BeanSport Highneck Tanksuit
L.L.Bean Women's BeanSport Highneck Tanksuit
A black tanksuit made from quick-drying, chlorine-resistant Italian fabric with UPF 50+ sun protection.
(0)
$79.95 $54.99
SALE
$79.95 $54.99
SALE
Women's Coastal Essentials Swimwear, Bandeau Tanksuit
L.L.Bean Women's Coastal Essentials Swimwear, Bandeau Tanksuit
A black bandeau tanksuit offering UPF 50+ protection, moderate support, and adjustable straps.
(0)
$89.95 $59.99
SALE
$89.95 $59.99
SALE
Women's BeanSport Highneck Tanksuit, Print
L.L.Bean Women's BeanSport Highneck Tanksuit, Print
A multi-color, full-coverage tanksuit made from quick-drying, UPF 50+ Italian lycra-nylon blend.
(0)
$89.95 $59.99
SALE
$89.95 $59.99
SALE
Women's Coastal Essentials Swimwear, V-Neck Tanksuit
L.L.Bean Women's Coastal Essentials Swimwear, V-Neck Tanksuit
A stylish red V-neck tanksuit with UPF 50+ protection, adjustable straps, and moderate support.
(0)
$89 $43.99
SALE
$89 $43.99
SALE
Women's Coastal Essentials Swimwear, V-Neck Tanksuit Print
L.L.Bean Women's Coastal Essentials Swimwear, V-Neck Tanksuit Print
A stylish yellow tanksuit offering UPF 50+ protection, made from recycled nylon and elastane.
(0)
$89 $43.99
SALE
$89 $43.99
SALE
Women's Shaping Sweetheart Tanksuit
L.L.Bean Women's Shaping Sweetheart Tanksuit
A black shaping tanksuit in a nylon-LYCRA® blend with UPF 50+ and adjustable straps.
(0)
$99.95 $99.95
SALE
$99.95 $99.95
SALE
Women's Shaping Swimwear, Sweetheart Tanksuit Print
L.L.Bean Women's Shaping Swimwear, Sweetheart Tanksuit Print
A multi-color shaping tanksuit with a flattering sweetheart neckline, UPF 50+ sun protection, and quick-dry fabric.
(0)
$110 $76.99
SALE
$110 $76.99
SALE
Women's Coastal Essentials Swimwear, Long-Sleeve Tanksuit Print
L.L.Bean Women's Coastal Essentials Swimwear, Long-Sleeve Tanksuit Print
A stylish blue long-sleeve tanksuit offering UPF 50+ sun protection and moderate support.
(0)
$99.95 $64.99
SALE
$99.95 $64.99
SALE
Women's Coastal Essentials Swimwear, Squareneck Tanksuit
L.L.Bean Women's Coastal Essentials Swimwear, Squareneck Tanksuit
A stylish black squareneck tanksuit offering UPF 50+ protection with moderate support and coverage.
(0)
$89.95 $89.95
SALE
$89.95 $89.95
SALE
Women's L.L.Bean Coastal Essential Scoop Tanksuit, Print
L.L.Bean Women's L.L.Bean Coastal Essential Scoop Tanksuit, Print
A blue scoopneck one-piece swimsuit with UPF 50+ protection, quick-dry fabric, and adjustable straps.
(0)
$99.95 $69.99
SALE
$99.95 $69.99
SALE
Women's L.L.Bean Coastal Essential Swimwear, Scoop Tanksuit
L.L.Bean Women's L.L.Bean Coastal Essential Swimwear, Scoop Tanksuit
A sleek black one-piece swimsuit made from recycled nylon with UPF 50+ sun protection and adjustable straps.
(0)
$89.95 $89.95
SALE
$89.95 $89.95
SALE
Women's Coastal Essentials Swimwear, Squareneck Tanksuit Print
L.L.Bean Women's Coastal Essentials Swimwear, Squareneck Tanksuit Print
A stylish blue squareneck tanksuit with UPF 50+ protection, made from recycled nylon and elastane.
(0)
$99.95 $69.99
SALE
$99.95 $69.99
SALE
Women's Coastal Essentials Swimwear, Bandeau Tanksuit Print
L.L.Bean Women's Coastal Essentials Swimwear, Bandeau Tanksuit Print
A stylish blue bandeau tanksuit offering moderate support, UPF 50+ protection, and quick-dry fabric.
(0)
$99.95 $69.99
SALE
$99.95 $69.99
SALE
Women's Shaping Swimwear, Swim Skirt
L.L.Bean Women's Shaping Swimwear, Swim Skirt
A high-rise blue swim skirt offering UPF 50+ protection and durable nylon blend fabric.
(736)
$69.95 $48.99
SALE
What customers like:
Versatile design
High-quality fabric
Great coverage
Comfortable fit
Flattering style
$69.95 $48.99
SALE
Women's Shaping Swimwear, Tankini Top Print
L.L.Bean Women's Shaping Swimwear, Tankini Top Print
A deepwater blue floral tankini top with UPF 50+ protection, adjustable straps, and compressive fit.
(714)
$89.95 $35.99
SALE
What customers like:
Good looking
High quality
Flattering fit
Sun protection
Comfortable
$89.95 $35.99
SALE
Women's Shaping Swimwear, Tankini Top
L.L.Bean Women's Shaping Swimwear, Tankini Top
A black tankini top with UPF 50+ protection, made from a durable nylon blend with adjustable straps.
(74)
$79.95 $79.95
SALE
What customers like:
Well-made
Nice quality
Good fit
Comfortable
Slimming effect
$79.95 $79.95
SALE
Women's L.L.Bean Coastal Essential Scoop Tankini Top, Print
L.L.Bean Women's L.L.Bean Coastal Essential Scoop Tankini Top, Print
A blue scoopneck tankini top made from recycled nylon blend, offering UPF 50+ sun protection and quick-dry comfort.
(0)
$59.95 $39.99
SALE
$59.95 $39.99
SALE

Plus Size One Piece Swimwear

Finding a swimsuit you like starts with your own sense of style—not a list of rules about what you should wear. Plus Size One Piece Swimwear brings the choice down to a familiar silhouette, leaving room to focus on the details that feel most like you. Perhaps you gravitate toward a simple, understated look, or perhaps a lively print is the first thing that catches your eye. Consider the neckline, the shape of the back and the placement of any pattern as part of the whole design. A front view is a useful starting point, but looking through every available photo can give you a better sense of a suit. The goal is to find something you genuinely enjoy wearing, whether that means staying with a longtime favorite style or choosing a look a little different from your usual.

Sizing deserves just as much attention as appearance, especially with a one-piece swimsuit, where the fit through the torso connects the top and bottom. Rather than relying only on your usual clothing size, compare your current measurements with the size chart provided for the suit you’re considering. Read the fit notes alongside the chart, and check for any guidance about torso length or taking measurements. If your measurements fall across different sizes, look for item-specific advice rather than assuming that sizing up or down will solve the difference. Customer reviews can offer additional perspective when they describe fit in concrete terms, but they’re most useful alongside the listed measurements and details. Before deciding, take a moment to read the care instructions and return policy, too; both are worth knowing before you order.

A thoughtful swimwear choice makes room for personal preferences, including how much coverage you want and which shapes you already know you like. Think about a swimsuit you’ve enjoyed wearing before: its neckline, where the leg openings sat and how the proportions felt on you. Those observations can be more helpful than choosing by size label or photograph alone. If you’re shopping for someone else, a favorite color is a nice starting point, but their preferred fit and silhouette matter more than a guess. Asking them to share a few favorites can keep the gift personal while leaving those decisions in their hands. For yourself or someone close to you, take time to compare the details that matter most, and choose a one-piece that reflects the person who will wear it.

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