Close Bare Necessities Search

One-Piece Swimsuits

19 Results
One-Piece Swimsuits (19 Results)

Women’s Plus-Size One-Piece Swimsuits

Browse through all our plus-size one-piece swimsuits for the most flattering, comfortable bathing suits you'll want to wear all summer long. Fabrics that work to smooth your silhouette in cuts that highlight your favorite features ensure you'll find a plus size tankini or one-piece swimsuit for plus-size figures that makes you psyched for beach season.

Viewing All 19 items
  • Miraclesuit
  • Plus Size Sanibel One-Piece
  • Colors:
Details:
  • Flaunt your silhouette in this stunning one piece swimsuit
  • Fit Note: Recommend ordering one size up
  • Innovative Miratex® fabric offers triple holding power
  • Smoothes and slims entire midriff for a streamlined look
  • Mirror your shape with lightly lined, built-in underwire cups
  • Miraclesuit
  • Must Haves Oceanus One-Piece DD-Cups
  • Colors:
Details:
  • Look and feel confident in this firm control swimsuit
  • Fit Note: For first time purchase order one size larger
  • Innovative Miratex® fabric offers triple holding power
  • Targets and slims midriff for a smooth look
  • Shaping inner slings and darted underwire cups
  • Miraclesuit
  • Must Haves Oceanus Wire-Free One-Piece
  • Colors:
Details:
  • Look and feel confident in this firm control swimsuit
  • Fit Note: For first time purchase order one size larger
  • Innovative Miratex® fabric offers triple holding power
  • Targets and slims midriff for a smooth look
  • Built-in foam cups provide great shape and support
  • Miraclesuit
  • Mediterra Sanibel One-Piece
  • Color:
Details:
  • Look chic poolside with this silhouette enhancing swimsuit
  • Innovative Miratex® fabric offers triple holding power
  • Mirror your shape in built-in molded, underwire cups
  • Targets and slims midriff for a smooth look
  • Bold patterned top offers a balanced looking figure
  • Miraclesuit
  • Majorca Sanibel One-Piece
  • 1 review
  • Color:
Details:
  • Chic, firm control swimsuit with trendy, bold pattern
  • Innovative Miratex® fabric offers triple holding power
  • Targets and slims midriff for a smooth look
  • Double-layer underwire cups provide great shape and support
  • Customize the fit with adjustable back stretch straps
  • Featured Review:
  • on February 3, 2018
  • Love this suit
  • Bought this for a trip to Costa Rica where I am now for the month. I fell for the blue and white batik print but also love how it feels and fits. I am 5’4”, 145 lbs, 36D. Bought the 12 and it’s perfect- good support but not so tight it feels like a girdle! (Remember those???) I usually wear a 10 in swimsuits but followed advice to size up for comfortable fit. I worried that it might be too long in the torso as I’m on the edge of Petite but this suit was fine with adjustable straps. I would buy this style again in a different print.
  • Miraclesuit
  • Must Haves Sanibel One-Piece
  • Colors:
Details:
  • Flaunt your silhouette in this stunning one piece swimsuit
  • Fit Note: Recommend ordering one size up
  • Innovative Miratex® fabric offers triple holding power
  • Smoothes and slims entire midriff for a streamlined look
  • Mirror your shape with lightly lined, built-in underwire cups
  • Miraclesuit
  • Tiki Sanibel One-Piece
  • Color:
Details:
  • Feel confident in this trendy print extra firm control swimsuit
  • Innovative Miratex® fabric offers triple holding power
  • Targets and slims midriff for a smooth look
  • Mirror your natural shape in double-layer underwire cups
  • Customize the fit with back adjustable stretch straps
  • Miraclesuit
  • Pin Point Oceanus Wire-Free One-Piece
  • Color:
Details:
  • Look and feel confident in this extra firm control swimsuit
  • Fit Note: For first time purchase order one size larger
  • Innovative Miratex® fabric offers triple holding power
  • Targets and slims midriff for a smooth look
  • Supportive, built-in contour foam cups provide great shape
  • Miraclesuit
  • Plus Size Pin Point Wire-Free Marais Swim Dress
  • Color:
Details:
  • Modest coverage, V-neck wire-free swim dress
  • Innovative Miratex® fabric offers triple holding power
  • Slimming built-in swimsuit with deep U-back
  • Supportive foam-lined cups for modesty
  • Tank style stretch straps and twist center front
  • Miraclesuit
  • Plus Size Wire-Free Oceanus One-Piece
  • Colors:
Details:
  • Look and feel your best in this extra firm control swimsuit
  • Innovative Miratex® fabric offers triple holding power
  • Targets and slims midriff for a smooth look
  • Built-in wire-free foam cups offer a curvy looking silhouette
  • Keep breasts centered and forward thanks to inner cup slings
  • Miraclesuit
  • Plus Size Gulfstream Wire-Free Temptress One-Piece
  • 1 review
  • Color:
Details:
  • Chic, firm control swimsuit with ombre pattened sides
  • Innovative Miratex® fabric offers triple holding power
  • Targets and slims midriff for a smooth look
  • Built-in foam-lined, wire-free cups with metal plunge center
  • Non-adjustable tank style stretch straps
  • Featured Review:
  • on February 11, 2018
  • Beautiful beautiful beautiful I have no time for
  • I’m very happy with it. No time for this no time for this
  • Miraclesuit
  • Plus Size Pin Point Oceanus Wire-Free One-Piece
  • Color:
Details:
  • Look and feel confident in this extra firm control swimsuit
  • Fit Note: For first time purchase order one size larger
  • Innovative Miratex® fabric offers triple holding power
  • Targets and slims midriff for a smooth look
  • Supportive, built-in contour foam cups provide great shape
  • Miraclesuit
  • Pin Point Marais Wire-Free Swim Dress DD-Cups
  • Color:
Details:
  • Modest coverage, V-neck wire-free swim dress
  • Innovative Miratex® fabric offers triple holding power
  • Slimming built-in swimsuit with deep U-back
  • Supportive foam-lined cups for modesty
  • Tank style stretch straps and twist center front
  • Miraclesuit
  • Plus Size Tahitian Fascination One-Piece
  • Color:
Details:
  • Look your best in this slimming, extra firm control swimsuit
  • Innovative Miratex® fabric offers triple holding power
  • Supportive built-in underwire bra with seamless, molded cups
  • Slenderizing vertical ruched, floral pattern at sides
  • Sexy, high-neck mesh neckline adds a modern touch
  • Miraclesuit
  • Plus Size Solid Marais Wire-Free Swim Dress
  • Color:
Details:
  • Modest coverage, V-neck wire-free swim dress
  • Innovative Miratex® fabric offers triple holding power
  • Slimming built-in swimsuit with deep U-back
  • Supportive foam-lined cups for modesty
  • Tank style stretch straps and twist center front
  • Elomi
  • Plus Size Tribal Instinct Wire-Free One-Piece
  • 1 review
  • Color:
Details:
  • Make a splash in this flattering wire-free swimsuit
  • Achieve incredible shape with power mesh inner lining
  • Great support thanks to built-in shelf bra with contour foam cups
  • Fun, multicolor patterned trim on neckline and sides
  • Get your perfect fit with back adjustable stretch straps
  • Featured Review:
  • on February 12, 2018
  • Beautiful, Colorful, Fun Swimsuit!
  • I am a new customer to Bare Necessities and I am impressed with their customer service! This suit is well made, colorful and fun. I wish I could have kept it for my month in Florida in March. Unfortunately the bust was way too big for me even though the rest of the size 18 fit well. I am 5'9 and it was long enough and a flattering fit for a plus size gal. The description on the suit stated that the bust sizes were very large for sizes 18 and up. That is why I had to return it. The return process and return postage made it very easy and I even received an email telling me where my package was located on its way back to BN company and when I can expect my refund.. Very impressive!!
  • BECCA ETC
  • Plus Size Wire-Free Captured One-Piece
  • Color:
Details:
  • Look chic on the beach in this stunning crochet swimsuit
  • Supportive, built-in wire-free contour foam cups offer lift
  • Double side boning offers structured support
  • Adjustable stretch straps with self-tie back closure
  • Stretch netting with microfiber lining on front and back panels
  • Elomi
  • Plus Size Indie Wire-Free One-Piece
  • Color:
Details:
  • Make a splash in this sexy wire-free swimsuit
  • Great support due to built-in shelf bra with foam cups
  • Stylish crochet overlay atop contrast center
  • Non-adjustable stretch straps
  • Quality stretch microfiber
  • Elomi
  • Plus Size Neon Nights Wire-Free One-Piece
  • Color:
Details:
  • Make a splash in this flattering wire-free swimsuit
  • Fun, multi-color stripe pattern down center front panel
  • Achieve incredible shape with power mesh inner lining
  • Great support with built-in shelf bra with contour foam cups
  • Get your perfect fit with fully adjustable stretch straps
Viewing All 19 items


Close   

International Shipping Options

Select the country you will be shipping to and your preferred billing currency.

There was an error. Please try again later.

Close