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Underwire Swimsuits

748 Results
Underwire Swimsuits (748 Results)
1 of 16
Viewing 1 - 48 of 748
  • Coco Reef
  • Santa Cruz Convertible Underwire Tankini Top
  • 1 review
  • Colors:
Details:
  • Be on trend in this stylish multi-way wear underwire tankini top
  • Built-in, foam-lined cups with side boning for support
  • Adjustable straps & halter neckline can be worn multiple ways
  • XTRA LIFE LYCRA® combats chlorine for long-lasting fit
  • Smooth, stretch chlorine-resistant microfiber
  • Featured Review:
  • on March 12, 2019
  • It fits perfect
  • It is very nice and fits well. I haven’t worn t in water yet
  • Coco Reef
  • Hot Spots Ruffle Underwire Tankini Top
  • 1 review
  • Colors:
Details:
  • Be stylish by the pool in this ruffled, underwire tankini top
  • Supportive built-in, double-layer cups provide lift & shape
  • Customize your fit with fully adjustable stretch straps
  • XTRA LIFE LYCRA® combats chlorine for long-lasting fit
  • Soft, stretch chlorine-resistant microfiber
  • Featured Review:
  • on March 9, 2019
  • coca reef swimwear
  • Best swimsuit that I think I have ever purchased. Looks great on!
  • Magicsuit
  • Solid Parker Underwire One-Piece
  • 1 review
  • Colors:
Details:
  • Look chic in this figure flattering, trendy high-neck one-piece
  • Built-in firm control middle panel smoothes your entire midriff
  • Underwire cups with removable foam inserts for shape & lift
  • Fabric drape can be tied-up or worn long for a skirted look
  • Get the perfect fit with fully adjustable stretch straps
  • Featured Review:
  • on March 9, 2019
  • Fashionable, Comfortable and Slimming
  • II was in the middle of a new way of healthly eating weightloss program when I tried this on and loved the way it hid the areas that needed it while still being very stylish. Purchased it 4 weeks later in a smaller size that I new I could maintain and with a 20% discount online. I have blue eyes so the color is also Perfect. Hope they offer more colors as this one is a Winner!
  • Coco Reef
  • Hot Spots Aura Ruffle Underwire One-Piece
  • Colors:
Details:
  • Make a statement in this ruffled one-piece swimsuit
  • PerfectionFit™ technology smoothes & shapes for light control
  • Supportive built-in underwire cups for lift and shape
  • Customize the fit with fully adjustable stretch straps
  • Double-layer stretch microfiber
  • Becca
  • Color Code Push-Up Bikini Top
  • Colors:
Details:
  • Make a splash in this deep plunge underwire bikini top
  • Foam-lined cups with removable push-up inserts
  • Customize the fit with self-tie versatile stretch back straps
  • Slide hook back closure has 3 adjustment options
  • Smooth, stretch microfiber
  • Pour Moi
  • Heatwave Halter Bikini Top
  • Color:
Details:
  • Feel the island sun in this tropical print halter swim top
  • Bow accent in center adds a flirty touch
  • Mesh-lined underwire cups with inner sling for added support
  • Self-tie halter neckline for the perfect fit
  • Non-adjustable, snap back closure
  • Sunsets
  • Grand Bazaar Taylor Underwire Bikini Top
  • Color:
Details:
  • Look your best in this sporty underwire bikini top
  • Built-in foam-lined cups with side boning for structure and shape
  • Double front stretch straps with back adjustable straps
  • Slide hook back closure has 3 adjustment options
  • Stretch microfiber and mesh
  • Sunsets
  • Siesta Key Forever Underwire Tankini Top
  • Color:
Details:
  • Look beautiful in this twist front, colorful tankini top
  • Supportive underwire cups with removable foam inserts
  • Customize your fit with fully adjustable stretch straps
  • Built-in, hidden 3 column, 3 row hook and eye back closure
  • Stretch microfiber with powernet mesh-lined wings
  • Panache
  • Anya Crochet Underwire Bandini Top
  • 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
  • Sunsets
  • Siesta Key Muse Halter Bikini Top
  • Color:
Details:
  • Make waves in this bra-sized, underwire swim top
  • Plunging neckline with removable foam inserts for modesty
  • Customize your fit with the self-tie stretch straps
  • Adjustable slide hook back closure has 3 adjustment options
  • Sleek, stretch microfiber with power net back wings
  • Sunsets
  • Siesta Key Sweetheart Bikini Top
  • Color:
Details:
  • Make waves in this colorful print underwire swim top
  • Seamed, foam-lined cups with side boning for support & structure
  • Customize your fit with fully adjustable stretch straps
  • Adjustable slide hook back closure has 3 adjustment options
  • Sleek, stretch microfiber with power net back wings
  • Sunsets
  • Grand Bazaar Muse Halter Underwire 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
  • Azura
  • Sanctum Underwire Tankini Top DD-Cups
  • Color:
Details:
  • Get ready for vacation in this floral print underwire tankini top
  • Cleverly reduces the appearance of your bust by 1 cup size
  • Double-layer cups with inner sling and side boning for support
  • Adjustable back stretch straps for the perfect fit
  • Adjustable slide hook back closure has 3 adjustment options
  • Panache
  • Anya Crochet Bandeau Bikini Top
  • Color:
Details:
  • Sail away in this bra-sized bandeau bikini top
  • Foam-lined underwire cups with supportive side boning
  • Fully adjustable stretch straps included
  • Conventional straps convert to criss-cross and halter
  • Non-adjustable, snap back closure
  • Sunsets
  • Imperial Dot Muse Bikini Top
  • Color:
Details:
  • Classic polka-dot print underwire bikini top
  • Plunging neckline with removable foam inserts for modesty
  • Customize your fit with the self-tie stretch straps
  • Adjustable slide hook back closure has 3 adjustment options
  • Sleek, stretch microfiber with power net back wings
  • Sunsets
  • Grand Bazaar Sweetheart Bikini Top
  • Color:
Details:
  • Make waves in this colorful underwire swim top
  • Seamed, foam-lined cups with side boning for support & structure
  • Customize your fit with fully adjustable stretch straps
  • Adjustable slide hook back closure has 3 adjustment options
  • Sleek, stretch microfiber with power net back wings
  • Sunsets
  • Siesta Key Muse Underwire Tankini Top
  • Color:
Details:
  • Make waves in this colorful, floral print plunging 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
  • Tommy Bahama
  • Pearl Solids Halter Bikini Top
  • Colors:
Details:
  • Soak up the rays in this vibrant bikini top
  • Great shape with foam-lined, underwire plunge cups
  • Non-adjustable, self-tie stretch halter straps
  • Customize the fit with self-tie back closure
  • XTRA LIFE LYCRA® combats chlorine for long-lasting fit
  • Sunsets
  • Imperial Dot Muse Underwire Tankini Top
  • Color:
Details:
  • Make waves in this polka-dot print 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
  • Imperial Dot Taylor Underwire Tankini Top
  • 1 review
  • Color:
Details:
  • Look your best in this polka-dot 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
  • Featured Review:
  • on March 21, 2019
  • Perfect!
  • Love Love Love it!!! This is the first swimsuit I have ever felt comfortable in. I was very nervous about ordering online and paying so much. But it is so worth it!
  • Miraclesuit
  • Cat Bayou Mirage Underwire 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
  • Sunsets
  • Siesta Key Iconic Twist Bandeau Bikini Top
  • Color:
Details:
  • Make a splash in this colorful convertible bandeau swim top
  • 3-part foam-lined underwire cups offer shape and lift
  • Fully adjustable straps easily convert to criss-cross and halter
  • Reinforced side boning for anchored support
  • Adjustable slide hook back closure has 3 adjustment options
  • Leilani
  • Waikiki Solids Gemini Underwire Push-Up Tankini Top
  • Color:
Details:
  • Head to the shore in this classic underwire tankini top
  • Built-in, supportive cups with removable push-up pads
  • Customize your fit with fully adjustable stretch straps
  • Ruched detailing adds a flattering look
  • Soft, stretch microfiber
  • Tommy Bahama
  • Pearl Solids Twist Underwire Bikini Top
  • Colors:
Details:
  • Soak up some rays in this vibrant underwire bikini top
  • Eliminate fading with UPF 50 sun protection
  • Great shape with removable foam-lined, plunge cups
  • Side boning for added support
  • Back adjustable straps and self-tie back offer a custom fit
  • Sunsets
  • Oceana Forever Underwire Tankini Top
  • Color:
Details:
  • Look beautiful in this twist front tankini top
  • Seamless underwire cups with removable foam inserts
  • Customize the fit with fully adjustable stretch straps
  • Built-in, hidden 4 column, 3 row hook and eye back closure
  • Stretch microfiber
  • Tommy Bahama
  • Ginger Flower Halter Bikini Top
  • Color:
Details:
  • Feel the island breeze in this floral printed halter bikini top
  • Great shape with foam-lined, underwire plunge cups
  • Side boning for added support
  • Non-adjustable, self-tie stretch halter and back straps
  • Eliminate fading with UPF 50 sun protection
  • 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
  • Seafolly
  • Cut Copy Underwire Bikini Top DD-Cups
  • Color:
Details:
  • Fun in the sun in this bright bikini top; made for DD-cups
  • Fully-lined, double-layer seamless molded cups
  • Back adjustable stretch straps offer a custom fit feel
  • Side boning for added support and structure
  • Simple, non-adjustable single snap back closure
  • Magicsuit
  • Persia Lisa Underwire One-Piece
  • Color:
Details:
  • Feel confident & chic on the beach in this patterned swimsuit
  • Figure flattering drape front with elegant tulip hem
  • Built-in firm control feature smoothes your entire midriff
  • Mesh-lined underwire cups provide support & lift
  • Customize your fit with fully adjustable stretch straps
  • Prima Donna
  • California Convertible Bikini Top
  • Color:
Details:
  • Look your best in this chic, nautical underwire bikini top
  • Seamed, 3-part mesh-lined cups for added shape and support
  • Fully adjustable stretch straps convert to criss-cross
  • Simple, non-adjustable snap back closure
  • Stretch microfiber with power mesh back wings
  • Sunsets
  • Grand Bazaar Iconic Twist Bandeau Bikini Top
  • Color:
Details:
  • Make a splash in this stunning convertible bandeau swim top
  • 3-part foam-lined underwire cups offer shape and lift
  • Fully adjustable straps easily convert to criss-cross and halter
  • Reinforced side boning for anchored support
  • Adjustable slide hook back closure has 3 adjustment options
  • Prima Donna
  • California Balcony Bikini Top
  • Color:
Details:
  • Fun in this sun in this chic, nautical underwire bikini top
  • Supportive, foam-lined balcony cups provide excellent shape
  • Fully adjustable stretch straps easily convert to criss-cross
  • Sturdy, non-adjustable, snap back closure
  • Sleek stretch microfiber with power mesh wings
  • Leilani
  • Playa Blanca Underwire Tankini Top
  • Color:
Details:
  • Head to the pool in this chic high-neck tankini top
  • Built-in, supportive underwire cups with removable foam inserts
  • Side boning for added support and structure
  • Keyhole front with sexy strappy racerback design
  • Back adjustable stretch straps offer a custom fit feel
  • Seafolly
  • Active Underwire Bikini Top DD-Cups
  • Colors:
Details:
  • Trendy, strappy underwire triangle bralette swim top
  • Designed with great lift for DD-cups
  • Fully-lined, double-layer seamless molded cups
  • Customized fit with fully adjustable stretch straps
  • Simply, non-adjustable snap back closure
  • Fantasie
  • Fiji Gather Full Cup Bikini Top
  • 1 review
  • Color:
Details:
  • Be vacation ready in this bright underwire, full cup swim top
  • Get natural looking shape and lift with 3-part, mesh-lined cups
  • Customize your fit with fully adjustable stretch straps
  • Easy, snap back closure is non-adjustable
  • Stretch microfiber with power mesh-lined wings
  • Featured Review:
  • on March 22, 2019
  • Great fit!
  • Didn’t think I would ever wear a two piece suit again due to most tops never having enough coverage for large busted women. This fits perfectly (used sizing tool for bra size) and is so pretty! Would definitely order again.
  • Anne Cole Signature
  • Eyelet It Go Twist Bikini Top
  • Color:
Details:
  • Catch some waves in this twist front, printed bikini top
  • Double-layer underwire cups with removable foam pads
  • Customized fit with back adjustable stretch straps
  • Slide hook back closure has 3 adjustment options
  • Fully lined, stretch microfiber
  • Coco Reef
  • Plus Size La Palma Aura Ruffle Underwire Tankini Top
  • Colors:
Details:
  • Be stylish by the pool in this ruffled floral tankini top
  • Supportive built-in underwire cups with removable foam pads
  • Customize your fit with fully adjustable stretch straps
  • XTRA LIFE LYCRA® combats chlorine for long-lasting fit
  • Buttery soft stretch microfiber
  • Magicsuit
  • Blue Tide Underwire Taylor Tankini Top
  • Color:
Details:
  • Get ready for the beach in this chic tankini top
  • Supportive underwire cups with removable foam inserts
  • T-back design creates a more comfortable fit
  • Stretch microfiber
  • Sunsets
  • Oceana Muse Halter Bikini Top
  • Color:
Details:
  • Make waves in this vibrant underwire swim top
  • Plunging cups with removable foam inserts for modesty
  • Customize your fit with the self-tie stretch straps
  • Adjustable slide hook back closure has 3 adjustment options
  • Sleek, stretch microfiber with power net back wings
  • Tommy Bahama
  • Ginger Flower Halter Underwire Bikini Top
  • Color:
Details:
  • Feel the island breeze in this twist front halter bikini top
  • Underwire cups with removable foam inserts for modesty
  • Non-adjustable, self-tie stretch halter straps
  • Customize the fit with self-tie back closure
  • Eliminate fading with UPF 50 sun protection
  • Sunsets
  • Imperial Dot Sweetheart Bikini Top
  • Color:
Details:
  • Make waves in this polka-dot print underwire swim top
  • Seamed, foam-lined cups with side boning for support & structure
  • Customize your fit with fully adjustable stretch straps
  • Adjustable slide hook back closure has 3 adjustment options
  • Sleek, stretch microfiber with power net back wings
  • Fantasie
  • Ottawa Twist Underwire One-Piece
  • 11 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 March 20, 2019
  • Great suit for support and tummy hiding
  • The suit is true to size ! Great support for bust and hides the tummy well !
  • Sunsets
  • Black Muse Bikini Top
  • 7 reviews
  • Color:
Details:
  • This halter style swim top is bra-sized for the most secure fit
  • Supportive underwire cups are mesh lined for added modesty
  • The self-tie halter neckline allows for a customizable fit
  • Adjustable slide hook back closure has 3 adjustment options
  • Featured Review:
  • on March 20, 2019
  • Best fitting top ever
  • I have tried countless bathing suit tops and nothing ever covers me properly except this one! I was reluctant to order online but gave it a try and wow this top fits perfectly and is true to size! No popping out in the wrong places or sagging! Worth the money! ill be buying another one in a different color for sure!
  • Fantasie
  • Ottawa Twist Underwire Tankini Top
  • 12 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 March 16, 2019
  • Form Fitting top
  • Cute top, but I'm a little too curvy for the size I normally wear.
  • Sunsets
  • Moroccan Dreams Iconic Underwire Bandini Top
  • Color:
Details:
  • Look beautiful & chic in this bandini top with ruched side ties
  • Seamed foam-lined underwire cups with side boning for support
  • Fully adjustable stretch straps included for multiple looks
  • Adjustable slide hook back closure has 3 adjustment options
  • Stretch microfiber with powernet mesh-lined wings
  • Sunsets
  • Black Taylor Underwire Tankini Top
  • 4 reviews
  • Color:
Details:
  • Classic, bra-sized underwire tankini top
  • Get subtle lift thanks to graduated, foam-lined cups
  • Trendy, stretch double straps are back adjustable
  • Sleek, stretch microfiber
  • Featured Review:
  • on March 16, 2019
  • Works great
  • I have tried on many tankinis in stores and never found one that worked for my body. I have 32F breasts a narrow waist and wide hips. They all rode up on the bottom and I could never find a top that wasn't too revealing for my taste. This one works perfectly. A two piece solution for ease and comfort with modest coverage for my older body.
  • Sunsets
  • Black Halter Tankini Top
  • 4 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 March 8, 2019
  • Bathing suit
  • Fits well, looks very nice and fast delivery!
  • Magicsuit
  • Solid Goddess Underwire One-Piece
  • Color:
Details:
  • Flaunt your swimsuit on the beach with confidence
  • Built-in firm control feature smoothes your entire midriff
  • Double-layer, unlined cups and supportive side boning
  • Rouching detail in front visually slims
  • Stretch one-shoulder strap can be worn multiple ways
1 of 16
Viewing 1 - 48 of 748
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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