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Women's Black One Piece Swimsuits

Explore women's black one-piece swimsuits for a classic, understated swimwear look. Compare each suit’s neckline, coverage and sizing details to find the style and fit you prefer.

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Women's BeanSport Swimwear, Scoopneck Tanksuit Print
L.L.Bean Women's BeanSport Swimwear, Scoopneck Tanksuit Print
A full-coverage black tanksuit offering UPF 50+ protection in a quick-drying Lycra nylon blend.
(1,947)
$59.95 $39.99
SALE
What customers like:
Durable fabric
Flattering design
Versatile use
Beautiful colors
Comfortable fit
$59.95 $39.99
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
Good sun protection
True to size
Substantial fabric
$89.95 $59.99
SALE
Women's Shaping Swimwear, Clasp Halter Dress
L.L.Bean Women's Shaping Swimwear, Clasp Halter Dress
A black, chlorine-resistant halter swimdress with UPF 50+ and compressive fit for optimal support.
(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 Swimwear, Squareneck Tanksuit
L.L.Bean Women's BeanSport Swimwear, Squareneck Tanksuit
A full-coverage black tanksuit offering UPF 50+ protection in a breathable, quick-drying Italian fabric.
(208)
$79.95 $54.99
SALE
What customers like:
Lovely design
Flattering fit
Durable
Versatile
Chlorine-resistant
$79.95 $54.99
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 Shaping Sweetheart Tanksuit
L.L.Bean Women's Shaping Sweetheart Tanksuit
A black lycra-elastane tanksuit with UPF 50+, full coverage, adjustable straps, and supportive shaping.
(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 black lycra-elastane tanksuit offering UPF 50+ sun protection, quick-dry comfort, and flattering support.
(0)
$110 $76.99
SALE
$110 $76.99
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 blend, offering UPF 50+ sun protection and moderate support.
(0)
$89.95 $89.95
SALE
$89.95 $89.95
SALE
Women's Coastal Essentials Swimwear, Bandeau Tanksuit
L.L.Bean Women's Coastal Essentials Swimwear, Bandeau Tanksuit
A stylish black bandeau tanksuit offering UPF 50+ protection and moderate support with adjustable straps.
(0)
$89.95 $59.99
SALE
$89.95 $59.99
SALE
Women's Coastal Essentials Swimwear, Squareneck Tanksuit
L.L.Bean Women's Coastal Essentials Swimwear, Squareneck Tanksuit
A black squareneck tanksuit made from recycled nylon blend, offering UPF 50+ sun protection and quick-dry comfort.
(0)
$89.95 $59.99
SALE
$89.95 $59.99
SALE
Women's Shaping Swimwear, Tanksuit Print
L.L.Bean Women's Shaping Swimwear, Tanksuit Print
A black printed nylon-blend tanksuit offering UPF 50+ sun protection, shaping support, and quick-dry comfort.
(1,247)
$110 $76.99
SALE
$110 $76.99
SALE

Women's Black One Piece Swimsuits

Women's Black One Piece Swimsuits bring together a classic color and a familiar silhouette, with plenty of room for personal style in the details. Black gives a swimsuit a simple, understated look, while the neckline, back shape and arrangement of the straps help define its character. As you compare styles, think about the pieces you already enjoy wearing: a clean, uncomplicated design may feel most like you, or you may prefer a distinctive neckline or a gathered detail. Look at both front and back views rather than choosing from the first photograph alone. A suit that seems simple from the front can have a very different shape at the back, and those details deserve as much attention as the overall silhouette. The goal is to find a style that feels like your own, not to follow a set of rules about what you should wear.

Fit is an important consideration when choosing a one-piece swimsuit, especially because the top and bottom are connected. Start with your current measurements and the size chart provided for each style rather than relying only on the size you usually buy. Bust, waist and hip measurements all matter, and torso measurements are worth checking whenever the sizing guidance includes them. Read the description closely for information about the cut, straps and bust construction; photographs alone may not tell the whole story. Coverage is a personal preference, so pay attention to the neckline, leg openings and back as separate details. When trying on a suit, take a moment to sit, reach and move naturally rather than judging the fit only while standing in front of a mirror. If you find yourself repeatedly adjusting one area, that is useful information as you compare your options.

A black one-piece swimsuit can also be a thoughtful gift when you know the recipient’s size and style preferences well. The most helpful clues are often specific: a neckline they tend to choose, a back shape they like or a preference for minimal detailing. A shared love of classic style is a good starting point, but it is no substitute for checking the exact sizing information and gift-return options before ordering. For your own purchase, give the practical details the same attention as the appearance. Review the care instructions, compare the available fit information and consider what you liked—or wished were different—about your last swimsuit. Those familiar details can make it easier to narrow the selection to a black one-piece that reflects your taste.

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