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Underwire Swimsuits

43 Results
Underwire Swimsuits (43 Results)
Viewing All 43 items
  • Miraclesuit
  • Must Haves Oceanus One-Piece DD-Cups
  • Colors:
Details:
  • Look and feel confident in this firm control swimsuit
  • Innovative Miratex® fabric offers triple holding power
  • Targets and slims midriff for a smooth look
  • Built-in, double-layer underwire cups provide shape & support
  • Cross-over shirred detail elongates torso for a sleek silhouette
  • Miraclesuit
  • Rock Solid Love Knot Underwire One-Piece DD-Cups
  • Color:
Details:
  • Look and feel confident in this firm control swimsuit
  • Innovative Miratex® fabric offers triple holding power
  • Targets and slims midriff for a smooth look
  • Supportive, underwire double-layer seamless cups
  • Cross-over shirred detail elongates torso for a sleek silhouette
  • Miraclesuit
  • Must Haves Sanibel Underwire One-Piece DD-Cups
  • Color:
Details:
  • Flaunt your silhouette in this stunning one-piece swimsuit
  • Innovative Miratex® fabric offers triple holding power
  • Smoothes and slims entire midriff for a streamlined look
  • Lightly lined, built-in underwire cups provide shape & lift
  • Asymmetrical shirring offers a figure-flattering profile
  • Miraclesuit
  • Illusionist Mirage Tankini Top
  • Color:
Details:
  • Look poolside chic in this ruffled tankini swim top
  • Built-in, double-layer underwire cups provide shape & lift
  • Customize your fit with back adjustable stretch straps
  • Luxe stretch polyester
  • Miraclesuit
  • Plus Size Cabana Sanibel Underwire One-Piece
  • Color:
Details:
  • Look chic poolside with this silhouette enhancing swimsuit
  • Innovative Miratex® fabric offers triple holding power
  • Built-in double-layer underwire cups provide shape & support
  • Targets and slims midriff for a smooth look
  • Shimmer, bold patterned top offers a balanced looking figure
  • Miraclesuit
  • Madero Underwire One-Piece DD-Cups
  • Color:
Details:
  • Look and feel your best in this firm control swimsuit
  • Innovative Miratex® fabric offers triple holding power
  • Targets and slims midriff for a smooth look
  • Built-in underwire cups are seamless and unlined
  • Keep breasts centered and forward thanks to inner cup slings
  • Miraclesuit
  • Castaway Love Knot Underwire Tankini Top DD-Cups
  • Color:
Details:
  • Relax by the pool in this chic, floral print tankini top
  • Built-in double-layer underwire cups provide lift
  • Sexy V-neckline with shirred, knot center detail
  • Customize your fit with fully adjustable stretch straps
  • Smooth, stretch microfiber
  • Miraclesuit
  • Dazzle Underwire Tankini Top DD-Cups
  • Color:
Details:
  • Look poolside chic in this draped tankini top
  • Faux gold hardware adds a stylish flair
  • Built-in, double-layer underwire cups provide shape & lift
  • Customize your fit with back adjustable stretch straps
  • Luxe stretch polyester
  • Miraclesuit
  • Illusionist Mirage Underwire Tankini Top DD-Cups
  • Color:
Details:
  • Look poolside chic in this ruffled tankini swim top
  • Built-in, double-layer underwire cups provide shape & lift
  • Customize your fit with back adjustable stretch straps
  • Luxe stretch polyester
  • Magicsuit
  • Plus Size Solid Sophie Underwire Tankini Top
  • Color:
Details:
  • Look chic on the beach in this classic halter tankini top
  • Sexy, modern draped cowl neckline for added elegance
  • Supportive, built-in mesh-lined underwire cups for shape & lift
  • Get the perfect fit with self-tie stretch halter straps
  • Sleek, stretch microfiber
  • Miraclesuit
  • Plus Size Petal Peephole Underwire Tankini Top
  • Color:
Details:
  • Relax by the pool in this chic high-neck tankini top
  • Built-in underwire bra with unlined cups provide shape & lift
  • Peephole detail at neckline with stunning, shimmery leaf print
  • Customize your fit with fully adjustable stretch straps
  • Stretch microfiber
  • Magicsuit
  • Plus Size Taylor Underwire Tankini Top
  • Color:
Details:
  • Get ready for the beach in this sporty fit tankini top
  • Supportive underwire cups with removable foam inserts
  • Non-adjustable T-back design creates a more comfortable fit
  • Smooth, stretch microfiber
  • Miraclesuit
  • Feline Fixation Madero Underwire One-Piece DD-Cups
  • Color:
Details:
  • Look chic poolside with this silhouette enhancing swimsuit
  • Innovative Miratex® fabric offers triple holding power
  • Mirror your shape in built-in, underwire double-layer cups
  • Targets and slims midriff for a smooth look
  • Animal pattern and contrasting mesh panels add an edgy look
  • Miraclesuit
  • Samoan Sunsets Underwire Sanibel One-Piece
  • 2 reviews
  • Color:
Details:
  • Look chic poolside with this silhouette enhancing swimsuit
  • Innovative Miratex® fabric offers triple holding power
  • Mirror your shape in built-in, underwire double-layer cups
  • Targets and slims midriff for a smooth look
  • Customize your fit with adjustable back straps
  • Featured Review:
  • on June 13, 2018
  • Love this swimsuit
  • So colorful and vintagey I love your swimsuits ?????????????????????????
  • Miraclesuit
  • Animal Spectrum Mirage Tankini Top
  • Color:
Details:
  • Look poolside chic in this ruffled tankini swim top
  • Built-in, mesh-lined underwire cups offer shape and support
  • Customize your fit with back adjustable stretch straps
  • Luxe stretch microfiber
  • Elomi
  • Plus Size Tribe Vibe Plunge Convertible Bikini Top
  • Color:
Details:
  • Take the plunge in this supportive, underwire bikini swim top
  • 4-part, mesh-lined underwire cups for shape & support
  • Fully adjustable stretch straps easily convert to criss-cross
  • Non-adjustable, snap back closure
  • XTRA LIFE LYCRA® combats chlorine for long-lasting fit
  • Miraclesuit
  • Plus Size Cabana Chic Underwire Tankini Top
  • Color:
Details:
  • Relax by the pool in this chic high-neck tankini top
  • Peephole detail at neckline with stunning, shimmer print
  • Built-in underwire shelf bra with unlined cups provide shape
  • Customize your fit with fully adjustable stretch straps
  • Stretch microfiber
  • Miraclesuit
  • Plus Size Samoan Sunset Underwire One-Piece
  • Color:
Details:
  • Look your best in this chic, slimming one-piece swimsuit
  • Innovative Miratex® fabric offers triple holding power
  • Supportive, built-in underwire double-layer cups for shape & lift
  • Non-adjustable tank style stretch straps
  • Smooth stretch microfiber
  • Miraclesuit
  • Must Haves Sanibel One-Piece
  • 4 reviews
  • Colors:
Details:
  • Flaunt your silhouette in this stunning one piece swimsuit
  • 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
  • Asymmetrical shirring offers a figure-flattering profile
  • Featured Review:
  • on June 29, 2018
  • Great suit. I recommend to
  • Great suit. I recommend to buy one size up.
  • Elomi
  • Indie High Neck Bikini Top
  • 1 review
  • Colors:
Details:
  • Relax by the pool in this amazing, supportive swim top
  • Get great lift and shape from 3-part foam cups and inner slings
  • Anchored support thanks to side boning and silicone lining
  • Added reinforcement with power mesh lined wings
  • Trendy high-neck feature with stretch halter straps
  • Featured Review:
  • on June 30, 2018
  • Sexy
  • Fits well and looks great. Received many complements!
  • Elomi
  • Plus Size Essentials Plunge Bikini Top
  • 11 reviews
  • Colors:
Details:
  • Pairs perfectly with the matching tankini and bottom
  • Bikini swim top look with support of your favorite bra!
  • Great shape and support from 3-part seamed underwire cups
  • End strap slipping with adjustable, close-set straps
  • Sliding bar, back closure
  • Featured Review:
  • on August 8, 2018
  • It fits very nice.
  • It fits very nice.
  • Elomi
  • Plus Size Indie Plunge Bikini Top
  • 5 reviews
  • Color:
Details:
  • Make a splash in this sexy swim top
  • 3-part seamed underwire cups for shape and support
  • Stylish crochet overlay atop contrast plunge neckline
  • Wings are lined with power mesh for an anchored fit
  • Customize the fit with adjustable stretch straps
  • Featured Review:
  • on July 11, 2018
  • Pleased With My Purchase!
  • Loved the fit and look of my new bra!!
  • Elomi
  • Plus Size Essentials Bandeau Bikini Top
  • 2 reviews
  • Colors:
Details:
  • Relax by the pool in this amazing swim top
  • 3-part seamed underwire foam cups with inner slings
  • Anchored support due to side boning and silicone lining
  • Added reinforcement with power mesh lined wings
  • Adjustable stretch straps included
  • Featured Review:
  • on July 5, 2018
  • Elomi Bikini Top
  • Perfect coverage, stays put! Love this bathing suit top. The sizes do run smaller than what it says. I normally where a XL shirt and 38-40 DDD bra from Victoria Secrets but I had to go up to the plus size to get this to fit. Love it though!
  • Elomi
  • Plus Size Tribe Vibe Flounce Underwire Bikini Top
  • 1 review
  • Color:
Details:
  • Make a splash in this playful, bikini top with flounce overlay
  • 4-part, mesh-lined underwire cups for shape & support
  • Customize the fit with fully adjustable stretch straps
  • Non-adjustable, snap back closure
  • Chlorine resistant stretch microfiber with power mesh wings
  • Featured Review:
  • on August 29, 2018
  • Fit very well and comfortable
  • Fit very well and comfortable
  • Elomi
  • Plus Size Essentials Bikini Top
  • 11 reviews
  • Color:
Details:
  • Pairs perfectly with the matching tankini and bottom
  • Bikini swim top look with support of your favorite bra!
  • 3-part seamed underwire cups for shape and support
  • U-back design helps keep straps in place
  • Fully stretch, back adjustable straps
  • Featured Review:
  • on February 8, 2018
  • Great support and style
  • It’s nearly impossible to find swimsuits with cup sizes larger than DD/DDD, even in plus-sizes; especially if you expect support in something you can wear all day that holds it all together, even when wet— but doesn’t look like your great-grandma’s “brassiere”! Elomi is my favorite brand, and this top is a great find. I have this one in both black and navy. NOTE: This style has an almost identical twin in the Elomi collection, but it has the word “Plunge” in its name. The only difference, from what I can tell, is the fabric between the cups—it’s maybe an inch or so higher-cut on this top. But that inch makes a BIG difference when you wear a large cup size!
  • 24th & Ocean
  • Plus Size Medallion Macramé Tankini Top
  • 1 review
  • Color:
Details:
  • Beach ready in this bold patterned tankini top
  • Built-in, wire-free cups with removable foam inserts for modesty
  • Non-adjustable, stretch macramé style racerback straps
  • Quality stretch microfiber
  • Featured Review:
  • on August 3, 2018
  • Good suit.
  • Good suit.
  • Elomi
  • Plus Size Indie Plunge Convertible Bikini Top
  • 3 reviews
  • Color:
Details:
  • Take the plunge in this supportive, underwire bikini swim top
  • Great shape and side support with 4-part, lightly-lined cups
  • Crochet trim along upper cups add some stylish flair
  • Fully adjustable stretch straps easily convert to criss-cross
  • Simple and sturdy snap back closure
  • Featured Review:
  • on October 9, 2018
  • Gorgeous
  • Fits perfectly! The color is pretty! Got lots of compliments from friends. Highly recommend. I wear size 38K in US and it held up. Been looking for a cute swimsuit for years!
  • Magicsuit
  • Plus Size Solid Brynn Underwire One-Piece
  • 3 reviews
  • Colors:
Details:
  • Flaunt your swimsuit on the beach with confidence
  • Built-in firm control feature smoothes your entire midriff
  • Double-layer underwire cups with removable pads
  • Figure flattering drape with ruched tie-side
  • Customize your fit with fully adjustable stretch straps
  • Featured Review:
  • on October 10, 2018
  • Best suit ever
  • Fits perfectly & flattering in all ways
  • Miraclesuit
  • Plus Size Sanibel One-Piece
  • 1 review
  • Color:
Details:
  • Flaunt your silhouette in this stunning one piece swimsuit
  • 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
  • Asymmetrical shirring offers a figure-flattering profile
  • Featured Review:
  • on April 28, 2018
  • I love it
  • I have had MANY Miraclesuuts. I think you have to find THE style that fits your body. now Sanibel is for me. Underwire only. No big foam cups pushing you outward when you don’t go in that direction. I love it and the purple is special. Tired if black swimwear!!!
  • Elomi
  • Plus Size Malibu Days Bandeau Bikini Top
  • Color:
Details:
  • Relax by the pool in this amazing underwire swim top
  • 3-part foam cups with side boning & silicone lining for support
  • Adjustable stretch straps included for multiple looks
  • Non-adjustable, snap back closure
  • Quality stretch microfiber with power mesh wings
  • Elomi
  • Plus Size Malibu Days Plunge Bikini Top
  • 2 reviews
  • Color:
Details:
  • Make a splash in this sexy, tropical print swim top
  • 4-part, mesh-lined underwire cups for shape & support
  • Customize the fit with fully adjustable stretch straps
  • Non-adjustable, snap back closure
  • Quality stretch microfiber with power mesh wings
  • Featured Review:
  • on August 11, 2018
  • Cute suit
  • I got the 34H which fit me great, it’s really hard to find anything in my size much less anything cute so this was a great buy for me
  • Magicsuit
  • Plus Size Solid Sophie Underwire Tankini Top
  • 2 reviews
  • Color:
Details:
  • Look chic on the beach in this classic halter tankini top
  • Sexy, modern draped cowl neckline for added elegance
  • Supportive, built-in mesh-lined underwire cups for shape & lift
  • Get the perfect fit with self-tie stretch halter straps
  • Sleek, stretch microfiber
  • Featured Review:
  • on July 11, 2018
  • Perfect
  • Very flattering suit for a big girl! ???
  • Anne Cole Signature
  • Plus Size Live In Color Underwire Tankini Top
  • 1 review
  • Color:
Details:
  • Catch some waves in this underwire tankini top
  • Double-layer, darted cups have removable foam pads
  • Front plunge has a stylish twist center gore
  • Customized fit with back adjustable stretch straps
  • Luxe stretch microfiber with fully lined front
  • Featured Review:
  • on June 24, 2018
  • Fit is true size.
  • Fit is true size.
  • Elomi
  • Plus Size Abalone Bikini Top
  • Color:
Details:
  • Make a splash in this seashell print bikini top
  • 3-part seamed underwire cups for shape and support
  • Customize the fit with fully adjustable stretch straps
  • Non-adjustable, snap back closure
  • Quality stretch microfiber with power mesh wings
  • Anne Cole Signature
  • Plus Size Fleetwood Floral Underwire Tankini Top
  • 2 reviews
  • Color:
Details:
  • Catch some waves in this underwire plunge tankini top
  • Double-layer, darted cups have removable foam pads
  • Shirred sides promote a shapely and slenderizing silhouette
  • Customize the fit with back adjustable, stretch straps
  • Luxe stretch microfiber with fully lined front
  • Featured Review:
  • on August 30, 2018
  • Love it!
  • Love it!
  • Coco Reef
  • Plus Size Classic Solid Ruffle Underwire Tankini Top
  • 3 reviews
  • Colors:
Details:
  • Get beach ready in this solid tankini top
  • Supportive built-in underwire molded cups
  • Customize your fit with fully adjustable stretch straps
  • XTRA LIFE LYCRA® combats chlorine for long-lasting fit
  • Buttery soft stretch microfiber
  • Featured Review:
  • on August 31, 2018
  • Correct cup size
  • It was so nice to get a suit that came in large cup sizes with supportive underwire but wasn’t like wearing a tent. Like the Flowy layers.
  • 24th & Ocean
  • Plus Size Making Waves Underwire Tankini Top
  • 1 review
  • Color:
Details:
  • Get beach ready in this bold patterned slide neck tankini top
  • Supportive, built-in underwire shelf bra with removable foam cups
  • Get the perfect fit with fully adjustable stretch straps
  • Quality stretch microfiber
  • Featured Review:
  • on June 22, 2018
  • Looks great
  • Looks great and fits well. Price was nice too.
  • Christina
  • Plus Size Tangier Tile Underwire Tankini Top D-Cups
  • Color:
Details:
  • Chic tankini top created with D-cups in mind
  • Built-in, foam-lined underwire shelf bra for support and lift
  • Excellent side support thanks to built-in boning
  • Customize the fit with back adjustable stretch straps
  • Quality stretch microfiber
  • Coco Reef
  • Plus Size Classic Solid Underwire Tankini Top
  • 3 reviews
  • Colors:
Details:
  • Get beach ready in this bold figure flattering tankini top
  • Supportive built-in underwire cups with removable foam pads
  • Trendy and chic, contrasting mesh high-neck feature
  • Reinforced side boning for structured support
  • Customize the fit with fully adjustable stretch straps
  • Featured Review:
  • on October 14, 2018
  • Great Buy
  • The underwire in this swimtop has better support than I’ve seen before. I don’t need to assume crazy poses to get in/ out of it either.
  • Maxine of Hollywood
  • Blossoms Underwire Tankini Top
  • 1 review
  • Color:
Details:
  • Feel confident in this bold floral print tankini top
  • Supportive, underwire cups with removable foam pads
  • Customize your fit with fully adjustable stretch straps
  • XTRA LIFE LYCRA® combats chlorine for long-lasting fit
  • Lasting color due to chlorine resistant microfiber
  • Featured Review:
  • on October 9, 2018
  • Nice Swimsuit Top
  • I love the colors and the top fits well. The only thing I would change is to have the fabric not so thin, or, two layers on the skirt part.
  • Coco Reef
  • Plus Size Mojave High Neck Underwire Tankini Top
  • Color:
Details:
  • Get beach ready in this bold Aztec patterned tankini top
  • Supportive built-in underwire cups with removable foam pads
  • Trendy and chic, contrasting mesh high-neck feature
  • Reinforced side boning for structured support
  • Customize the fit with fully adjustable stretch straps
  • Magicsuit
  • Plus Size Kris Underwire Tankini Top
  • Color:
Details:
  • Sweet and sassy off-the-shoulder ruffled tankini top
  • Fit Note: For first time purchase order one size larger
  • Flowy design flatters any silhouette
  • Built-in underwire shelf bra with removable foam inserts
  • Quality stretch microfiber
  • Magicsuit
  • Plus Size Taylor Underwire Tankini Top
  • Color:
Details:
  • Get ready for the beach in this sporty fit tankini
  • Fit Note: For first time purchase order one size larger
  • Supportive underwire cups with removable foam inserts
  • T-back design creates a more comfortable fit
  • Stretch microfiber
Viewing All 43 items

Plus Size Underwire Swimsuits

We could all use a little extra support sometimes. That’s where plus size underwire swimsuits come into play. Not only are they super for support, plus size bathing suits with underwire lift and shape, too, meaning these swimsuits actually look more figure-flattering than their stringy counterparts.


There are no style restrictions, either. You can rock a strappy one-piece or a bold bikini and still have the structure you need to look and feel your best for a day at the beach. So pick a color, any color, from understated navy to electric neon, and suit up without fearing a lack of support. With swimwear underwire swimsuits made by your favorite bra brands, your beach body gets the very best.



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