Women's Plus Size One Piece Swim

Dive straight into summer with this season's hottest range of one piece swimwear! With sophisticated halter necklines, trending cut-outs, and supportive underwire designs, our summer-loving range of one-pieces is sure to have heads turning along the shore.

  1. Ischia Overlay 1 Print Piece - black tropics
    Regular Price $109.00 As low as $43.60
    60% OFF*
  2. Ingrid Ruffle 1 Piece - magenta purple
    Regular Price $109.00 As low as $43.60
    Black
    Magenta Purple
    60% OFF*
  3. Chiara Halter Neck 1 Piece - black
    Regular Price $109.00 As low as $43.60
    60% OFF*
  4. Ingrid Ruffle Print 1 Piece - black
    Regular Price $109.00 As low as $43.60
    60% OFF*
  5. Persia Cut Out 1 Piece - cobalt blue
    Regular Price $109.00 As low as $43.60
    Black
    Cobalt Blue
    60% OFF*
  6. Ischia Overlay 1 Piece - black
    Regular Price $109.00 As low as $43.60
    60% OFF*
  7. Palma Lurex 1 Piece - magenta purple
    Regular Price $109.00 As low as $43.60
    60% OFF*
  8. Sicilia Print 1 Piece - fuchsia
    Regular Price $109.00 As low as $43.60
    60% OFF*
  9. Ombre Underwire 1 Piece - black
    Regular Price $109.00 As low as $43.60
    60% OFF*
  10. Lucia 1 Piece - absinthe
    Regular Price $109.00 As low as $38.15
    Absinthe
    Grenadine
    65% OFF*
  11. Palma Print 1 Piece - black
    Regular Price $109.00 As low as $43.60
    60% OFF*
  12. Ingrid Ruffle Print 1 Piece - jade
    Regular Price $109.00 As low as $43.60
    60% OFF*
  13. Twist Skirt Print 1 Piece - black
    Regular Price $99.99 As low as $35.00
    65% OFF*
  14. Natalia Colour Block 1 Piece - mint
    Regular Price $109.00 As low as $43.60
    60% OFF*
  15. Ingrid Ruffle 1 Piece - fuchsia pink
    Regular Price $109.00 As low as $38.15
    65% OFF*
  16. Spliced 1 Piece - hot pink
    Regular Price $99.99 As low as $35.00
    Aqua
    Cobalt
    Hot Pink
    65% OFF*
  17. Persia Cut Out 1 Piece - black
    Regular Price $109.00 As low as $43.60
    Black
    Cobalt Blue
    60% OFF*
  18. Majorca 1 Piece - sunburst
    Regular Price $109.00 As low as $38.15
    Sea Green
    Sunburst
    65% OFF*
  19. Cancun Underwire 1 Piece - black
    Regular Price $109.00 As low as $43.60
    60% OFF*
  20. Cancun Underwire 1 Piece - ocean blue
    Regular Price $109.00 As low as $43.60
    Black
    Grenadine
    Ocean Blue
    60% OFF*
  21. Ingrid Ruffle 1 Piece - black
    Regular Price $109.00 As low as $43.60
    Black
    Magenta Purple
    60% OFF*
  22. Nuria 1 Piece - black
    Regular Price $109.00 As low as $38.15
    65% OFF*
  23. Azores 1 Piece - black
    Regular Price $109.00 As low as $38.15
    65% OFF*
  24. Palma 1 Piece - black
    Regular Price $109.00 As low as $43.60
    60% OFF*
  25. Cancun Underwire 1 Piece - grenadine
    Regular Price $109.00 As low as $43.60
    Black
    Grenadine
    Ocean Blue
    60% OFF*
  26. Lucia 1 Piece - grenadine
    Regular Price $109.00 As low as $38.15
    Absinthe
    Grenadine
    65% OFF*
  27. Cancun Underwire Print 1 Piece - black
    Regular Price $109.00 As low as $38.15
    65% OFF*
  28. Azores Drape 1 Piece - black
    Regular Price $109.00 As low as $43.60
    60% OFF*
  29. Cancun Underwire 1 Piece - black
    Regular Price $109.00 As low as $43.60
    Black
    Grenadine
    Ocean Blue
    60% OFF*
  30. Grenada Underwire 1 Piece - emerald
    Regular Price $109.00 As low as $43.60
    Black
    Emerald
    60% OFF*

As the sun beams down on sandy beaches and skyline-kissed swimming pools, why not turn heads this summer with a blast of style and sophistication? Our range of one piece swimwear has been crafted to bring out your inner goddess, boasting one-shoulder styles, vibrant colors, prints, and supportive fit designs. Make any beach or poolside outing a stylish affair - dive into summer with our hottest collection of bikinis, tankinis, and one pieces online now at Avenue.