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Underwire Swimsuits

566 Results
Underwire Swimsuits (566 Results)
1 of 12
Viewing 1 - 48 of 566
  • Panache
  • Anya Spot Underwire Tankini Top
  • 56 reviews
  • Color:
Details:
  • Relax on the beach in this bra-sized polka dot tankini
  • Built-in double-layer cups with supportive underwire
  • Customize the fit with adjustable stretch straps and side ties
  • 3 column, 2 row hidden hook and eye back closure
  • Columns and rows increase with size
  • Featured Review:
  • on January 9, 2019
  • Wonderful but hard to get on
  • Beautiful fit, gorgeous material needs two people to close the bra hooks.
  • Miraclesuit
  • Petal To The Metal Underwire Tankini Top DD-Cups
  • Color:
Details:
  • Relax by the pool in this chic high-neck tankini top
  • Supportive, built-in unlined underwire cups provide shape & lift
  • Peephole detail at neckline with shimmer floral print
  • Customize your fit with fully adjustable stretch straps
  • Stretch microfiber
  • Miraclesuit
  • Petal To The Metal Tankini Top
  • Color:
Details:
  • Relax by the pool in this chic high-neck tankini top
  • Supportive, built-in unlined underwire cups provide shape & lift
  • Peephole detail at neckline with shimmer floral print
  • Customize your fit with fully adjustable stretch straps
  • Stretch microfiber
  • Fantasie
  • Fiji Underwire Tankini Top
  • Color:
Details:
  • Get ready for the beach in this leafy print underwire tankini top
  • Supportive, mesh-lined cups with boning promote shape and lift
  • Customize your fit with fully adjustable stretch straps
  • Ruched sides with adjustable string ties for a great fit
  • Built-in, hidden 3 column, 2 row hook and eye back closure
  • Fantasie
  • Marseille Bardot Underwire One-Piece
  • Color:
Details:
  • Look flirty in this crochet ruffled trim bandeau one-piece
  • Double-layer underwire cups with side boning provides support
  • Fully adjustable stretch straps included for multiple looks
  • Simple, non-adjustable snap back closure
  • Stretch microfiber with power mesh-lined wings
  • Azura
  • Malibu Underwire Bikini Top DD-Cups
  • Colors:
Details:
  • Feel confident and sexy in this trendy underwire bikini top
  • Double-layer cups with side boning & inner slings for support
  • Adjustable stretch back straps easily convert with J-hook feature
  • Slide hook back closure has 3 adjustment options
  • Sleek, stretch microfiber
  • Fantasie
  • Marseille Underwire Tankini Top
  • Color:
Details:
  • Look sophisticated and chic in this crochet tankini top
  • Supportive built-in 3-part underwire cups for shape & lift
  • Fully adjustable stretch straps with faux rose gold hardware
  • Hidden, 3 column, 2 row hook and eye back closure
  • Stretch microfiber with crochet overlay & power-mesh wings
  • Freya
  • Seascape Plunge Bikini Top
  • Color:
Details:
  • Dive in with this colorful Aztec-inspired underwire bikini top
  • Great shape and lift thanks to mesh-lined seamed cups
  • Customize your fit with fully adjustable stretch straps
  • Simple and sturdy snap back closure with reinforced side boning
  • XTRA LIFE LYCRA® combats chlorine for long-lasting fit
  • Fantasie
  • Marseille Underwire One-Piece
  • Color:
Details:
  • Look your best this season in this figure flattering one-piece
  • Double-layer fabric smoothes tummy and waist
  • Foam-lined underwire cups with side boning provides great shape
  • Customize your fit with back adjustable stretch straps
  • Smooth stretch microfiber
  • Fantasie
  • Porto Underwire One-Piece
  • Color:
Details:
  • Fun in the sun with this tropical inspired one-piece
  • Supportive, mesh-lined underwire cups offer lift and shape
  • Customize your fit with fully adjustable stretch straps
  • Easy, snap back closure is non-adjustable
  • XTRA LIFE LYCRA® combats chlorine for long-lasting fit
  • Azura
  • La Boheme Plunge Bikini Top A-C Cups
  • Color:
Details:
  • Get ready for vacation in this floral print underwire bikini top
  • Plunging double-layer cups offer darted seams for support
  • Customize the fit with fully adjustable stretch straps
  • Adjustable slide hook back closure has 3 adjustment options
  • Sleek, stretch microfiber
  • Miraclesuit
  • Equinox Underwire Bikini Top
  • Color:
Details:
  • Feel confident on the beach in this polka-dot bikini top
  • Supportive, foam-lined underwire cups offer great shape
  • Customize your fit with back adjustable stretch straps
  • Hidden, 3 column, 2 row hook and eye back closure
  • Quality stretch heathered microfiber
  • Miraclesuit
  • Petal To The Metal Underwire One-Piece
  • Color:
Details:
  • Look chic and sophisticated in this firm control one-piece
  • Supportive, built-in shelf bra with underwire double-layer cups
  • Shirred, criss-cross ruching gives an ultra-slimming illusion
  • Back adjustable stretch straps offer a custom fit feel
  • XTRA LIFE LYCRA® combats chlorine for long-lasting fit
  • Fantasie
  • Ottawa Twist Underwire Tankini Top
  • 8 reviews
  • Colors:
Details:
  • Feel beautiful and confident in this tankini top
  • Supportive, foam-lined underwire cups offer shape and lift
  • Customize your fit with fully adjustable stretch straps
  • Ruched sides with adjustable string ties for a great fit
  • Built-in, hidden 3 column, 2 row hook and eye back closure
  • Featured Review:
  • on October 10, 2018
  • Fantasie
  • Love,
  • Anne Cole Signature
  • Sketchbook Stripe Underwire One-Piece
  • Color:
Details:
  • Strut your stuff in this fully-lined one-piece swimsuit
  • Supportive, underwire cups with removable foam inserts
  • Figure flattering shirred detailing lends a slimming look
  • Straps can be adjusted to desired fit with self-tie back closure
  • Smooth, stretch double-layer microfiber
  • Fantasie
  • Fiji Underwire One-Piece
  • Color:
Details:
  • Be vacation ready in this colorful leafy print one-piece
  • Beautiful silhouette with shirred adjustable, side-tie detailing
  • Supportive, mesh-lined underwire cups offer lift and shape
  • Non-adjustable tank style stretch straps
  • Fully-lined stretch microfiber
  • Azura
  • Malibu Underwire One-Piece DD-Cups
  • Color:
Details:
  • Get ready for vacation in this flaterring underwire one-piece
  • Minimizing feature reduces the appearance of your bust by 1 inch
  • Double-layer cups with hidden sling and side boning for support
  • Adjustable back stretch straps easily convert with J-hook feature
  • Sleek, fully-lined, stretch microfiber
  • Sunsets
  • Black Halter Tankini Top
  • 3 reviews
  • Color:
Details:
  • Make waves in this sexy plunge tankini
  • Molded double-layer cups with removable inserts
  • Anchored support due to built-in side boning
  • Self-tie halter neckline for the perfect fit
  • 3 column, 1 row single hook slide back closure
  • Featured Review:
  • on July 15, 2018
  • Beautiful top
  • Comfortable and beautiful!
  • Fantasie
  • Ottawa Twist Underwire One-Piece
  • 9 reviews
  • Colors:
Details:
  • Feel beautiful and elegant in this textured swimsuit
  • Beautiful silhouette with shirred detailing
  • Supportive, mesh-lined underwire cups offer lift and shape
  • Customize your fit with fully adjustable stretch straps
  • Get desired coverage with ruched, adjustable tie-sides
  • Featured Review:
  • on August 12, 2018
  • In love
  • This swimming suit is very flattering on and the best part is that it has built in bra! I never had a decent one piece suit because most of them useless around chest area. Very much recommend for ladies with bigger bust and those who need support.
  • Fantasie
  • Porto Underwire Tankini Top
  • Color:
Details:
  • Relax by the pool in this beautiful, underwire tankini top
  • Seamed, foam-lined cups with side boning prodive shape and lift
  • Customize your fit with fully adjustable stretch straps
  • Hidden, 3 column, 2 row hook and eye back closure
  • XTRA LIFE LYCRA® combats chlorine for long-lasting fit
  • Fantasie
  • Paradise Bay Underwire Tankini Top
  • 1 review
  • Colors:
Details:
  • Feel beautiful and confident in this bold underwire tankini top
  • Supportive, foam-lined 3-part cups offer shape and lift
  • Customize your fit with fully adjustable stretch straps
  • Ruched sides with adjustable string ties for a great fit
  • Built-in, hidden 3 column, 2 row hook and eye back closure
  • Featured Review:
  • on August 4, 2018
  • Would be 5 but didn’t fit me right unfortunately
  • Beautiful suit, quality material and great support for us busty girls. But the waist had too much excess material that was not flattering.
  • Fantasie
  • Porto Gather Full Cup Bikini Top
  • Color:
Details:
  • Make a splash in this floral print, full cup bikini top
  • 3-part, mesh-lined underwire cups offer superior lift & shape
  • Customize your fit with fully adjustable stretch straps
  • Easy, snap back closure is non-adjustable
  • XTRA LIFE LYCRA® combats chlorine for long-lasting fit
  • Coco Reef
  • La Palma Cascade Convertible Underwire One-Piece
  • Color:
Details:
  • Go from beach to street in this chic flowy one-piece swimsuit
  • Supportive built-in underwire cups with removable foam inserts
  • Flowy fly-away slip front mimics a swim dress
  • Adjustable back straps convert to halter or traditional style
  • XTRA LIFE LYCRA® combats chlorine for long-lasting fit
  • Miraclesuit
  • Equinox Underwire Tankini Top
  • Color:
Details:
  • Feel confident on the beach in this ultra-chic tankini top
  • Foam-lined underwire cups provide great shape & lift
  • Customize your fit with back adjustable stretch straps
  • Hidden, 3 column, 2 row hook and eye back closure
  • Quality stretch microfiber
  • Miraclesuit
  • Rock Solid Madrid Bandeau Underwire One-Piece
  • 1 review
  • Colors:
Details:
  • Look chic on the beach in this bandeau, underwire one-piece
  • Innovative Miratex® fabric offers triple holding power
  • Targets and slims midriff for a smooth look
  • Seamless, foam-lined cups are slightly padded for added lift
  • Non-adjustable stretch straps included for multiple looks
  • Featured Review:
  • on December 12, 2018
  • Comfortable and slimming
  • First swimsuit in a long while that makes me look and feel good
  • Coco Reef
  • La Palma Current Underwire Tankini Top
  • Color:
Details:
  • By stylish by the pool in this tankini top with handkerchief hem
  • Supportive built-in underwire cups with removable foam pads
  • Modern look thanks to full mesh overlay with floral mosaic print
  • Customize your fit with fully adjustable racerback stretch straps
  • XTRA LIFE LYCRA® combats chlorine for long-lasting fit
  • Fantasie
  • San Remo Underwire One-Piece
  • Color:
Details:
  • Nautical, textured stripe underwire one-piece
  • Double-layer fabric offers all-over smoothing
  • Natural looking shape with double-layer, darted cups
  • Fully stretch non-adjustable straps
  • Fantasie
  • Marseille Gather Full Cup Bikini Top
  • Color:
Details:
  • Chic and classic full coverage bikini top with crochet overlay
  • 3-part, mesh-lined underwire cups provide shape & lift
  • Customize your fit with fully adjustable stretch straps
  • Non-adjustable, single snap back closure
  • Soft, stretch microfiber with mesh-lined wings
  • Miraclesuit
  • Rock Solid Revele Underwire One-Piece
  • 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, underwire foam cups provide great shape and support
  • Cross-over shirred detail elongates torso for a sleek silhouette
  • Pour Moi
  • Odyssey Bikini Top
  • Colors:
Details:
  • Look fabulous in this Aztec inspired, underwire bikini top
  • Mesh-lined cups with inner slings provide great shape & lift
  • Customize the fit with fully adjustable stretch straps
  • Non-adjustable, snap back closure
  • Stretch microfiber and mesh
  • Fantasie
  • San Remo Plunge Tankini Top
  • Color:
Details:
  • Nautical, textured stripe underwire tankini top
  • Supportive, foam-lined underwire cups for lift and shape
  • Flaunt your silhouette thanks to adjustable side-ties and ruching
  • Customize your fit with adjustable, convertible stretch straps
  • Hidden, 3 column, 2 row hook and eye back closure
  • Panache
  • Anya Cruise Multi-Way Bikini Top
  • 5 reviews
  • Color:
Details:
  • Look outstanding in this chic yet simple bikini swim top
  • Great shape & lift thanks to foam-lined underwire cups
  • Wear this style however you'd like with convertible straps
  • Fully stretch, non-adjustable straps offer multiple looks
  • Simple snap back closure is non-adjustable
  • Featured Review:
  • on July 18, 2018
  • Patricia 55yrs young
  • I absolutely love this swim top! Very supportive & classy looking. I ordered a different top from pour moi, although beautiful, not as well made& didn’t look as good on. I’ve recently lost 25lb and want to try a bikini for the first time since my teens, mostly to wear when boating. I am a 32G, but the Uk equivalent was a 32F. The top fits well, although since I’ve lost weight, I’ve lost a bit of volume in my breasts and if I loose more, I may need to add a pad to take up any gap. I will review the fold over bottoms separately.
  • 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
  • Fantasie
  • Ottawa Underwire Tankini Top
  • 3 reviews
  • Colors:
Details:
  • Keep it simple and chic in this lovely tankini swim top
  • Classy scoop neckline with ruched detailing for a chic look
  • Supportive built-in underwire cups with darted mesh lining
  • Customize your fit with fully adjustable stretch straps
  • Soft, 3 column, 2 row hook and eye back closure
  • Featured Review:
  • on July 18, 2018
  • Not true to size
  • I had to return this item, I purchased based on the sizing directions (i.e. bra brand compare) and it was not at all true to the bra size, much smaller. Product was nice just too bad it did not fit. Return process was great though.
  • Coco Reef
  • La Palma Harmony Underwire Tankini Top
  • Color:
Details:
  • Be stylish by the pool in this tankini top
  • Supportive underwire shelf bra with removable foam-lined cups
  • Customize your fit with fully adjustable stretch straps
  • XTRA LIFE LYCRA® combats chlorine for long-lasting fit
  • Buttery soft stretch microfiber
  • Freya
  • Festival Girl Plunge Bikini Top
  • 1 review
  • Color:
Details:
  • Dive in with this colorful print underwire bikini top
  • Great shape and lift thanks to mesh-lined seamed cups
  • Customize your fit with fully adjustable stretch straps
  • Simple and sturdy snap back closure with reinforced side boning
  • XTRA LIFE LYCRA® combats chlorine for long-lasting fit
  • Featured Review:
  • on January 10, 2019
  • Terrific!
  • I love this brand. Bikini fits perfectly and is extremely comfortable.
  • Panache
  • Anya Cruise Underwire Bandini Top
  • 4 reviews
  • Color:
Details:
  • Bra-sized, bandeau tankini with built-in underwire bra
  • Supportive foam-lined contour cups for a smooth look
  • Ruched sides with adjustable string ties for a great fit
  • Fully adjustable stretch straps included
  • Straps easily convert to criss-cross and halter
  • Featured Review:
  • on November 12, 2018
  • Great quality
  • You never know what you're going to get when ordering online. When I received the Anya Cruise Bandini top, I was very pleased with the quality!
  • Freya
  • Seascape Underwire One-Piece
  • Color:
Details:
  • Look chic on the beach in this colorful high-neck, one-piece
  • Supportive, 3-part foam-lined underwire cups and side boning
  • Non-adjustable, self-tie stretch halter straps
  • Discreet built-in bra with 3 column, 2 row hook and eye closure
  • XTRA LIFE LYCRA® combats chlorine for long-lasting fit
  • Prima Donna
  • Road Trip Convertible Underwire Tankini Top
  • Color:
Details:
  • Look chic on the beach in this underwire tankini top
  • Supportive, foam-lined balcony cups provide excellent shape
  • Fully adjustable stretch straps easily convert to criss-cross
  • Hidden, 3 column, 2 row hook and eye back closure
  • Sleek stretch microfiber with power mesh wings
  • Coco Reef
  • Pacific Stripe Underwire Tankini Top
  • Color:
Details:
  • Make waves in this polka dot, underwire tankini top
  • Supportive, seamless cups with removable foam pads
  • Stretch straps are back adjustable for a customized fit
  • Hidden 3 column, 2 row hook and eye back closure
  • Lasting color due to chlorine resistant microfiber
  • Fantasie
  • San Remo Bikini Top
  • Color:
Details:
  • Nautical, textured stripe underwire bikini top
  • Seamless foam-lined cups offer great shape
  • Customize your fit with fully adjustable stretch straps
  • Easy, non-adjustable snap back closure with mesh-lined wings
  • Fantasie
  • Porto Underwire Bikini Top
  • Color:
Details:
  • Look your best in this tropical inspired underwire bikini top
  • Seamed, soft foam-lined cups & side boning promote shape
  • Customizable fit thanks to back adjustable stretch straps
  • Easy, snap back closure is non-adjustable
  • XTRA LIFE LYCRA® combats chlorine for long-lasting fit
  • Freya
  • Totally Check Halter Bikini Top
  • Colors:
Details:
  • Look chic in this bra-sized halter swim top
  • Mirror your natural shape in seamed, mesh-lined underwire cups
  • Customize the fit with self-tie halter neckline
  • Non-adjustable, snap back closure
  • Quality stretch microfiber
  • Miraclesuit
  • Illusionist Azura Underwire One-Piece
  • 1 review
  • 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
  • Non-adjustable stretch straps
  • Featured Review:
  • on May 31, 2018
  • Shapes you
  • A beautifully made swimsuit that shapes your body. Luv it!
  • 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
  • Sunsets
  • Amalfi Coast Muse Tankini Top
  • Color:
Details:
  • Make waves in this bold, colorful plunge tankini top
  • Supportive, underwire cups with removable foam inserts
  • Anchored support thanks to built-in side boning
  • Self-tie halter neckline offers the perfect fit
  • Slide hook back closure has 3 adjustment options
  • Sunsets
  • Amalfi Coast Taylor Underwire Tankini Top
  • Color:
Details:
  • Look your best in this colorful print tankini top
  • Supportive, built-in foam-lined underwire cups for shape & lift
  • Double front stretch straps with back adjustable straps
  • Hidden, 4 column, 3 row hook and eye back closure
  • Stretch microfiber and mesh
  • Freya
  • Totally Check Ruffled Bandeau Bikini Top
  • Colors:
Details:
  • Look chic in this gorgeous bandeau bikini top
  • Seamed, foam-lined underwire cups provide shape & lift
  • Reinforced side boning for added support
  • Fully adjustable stretch straps included for multiple looks
  • Simple, non-adjustable snap back closure
1 of 12
Viewing 1 - 48 of 566
Page 1

Women's Swimsuits with Underwire & Supportive Swimwear: One-pieces, Bikinis, Tankinis, Swimdresses & Halter Tops

Sometimes we could all use a little pick-me-up! Designed to give extra support and a little lift, underwire swimsuits have a thin wire running under each cup. Underwire swimwear is structured to comfortably contain and support your bust. From classic black underwire swimsuits to beautiful patterns in every style, one-piece to bikini, underwire bathing suits are a summer wardrobe staple.


Try one of these customer favorites in our best supportive swimsuit styles:



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