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One Piece Swimsuits
One Piece Swimsuits

Get set for summer with a selection of flattering one piece swimsuits that will make you look and feel amazing. Discover the new collection of Karen Millen swimsuits for women. Browse a variety of styles, including timeless black one piece swimsuits to intricately designed printed swimsuits with cut-out and chain details. Whatever the destination, these swimming costumes add a touch of high-impact style to sun-soaked getaways.

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  • Hardware Detail Belted Plunge Swimsuit
    $174.00 $121.00 (30 % off)
  • Stitch Detail One Shoulder Cut Out Swimsuit
    $174.00 $53.00 (70 % off)
  • BESTSELLER
    Tropical Floral Plunge Swimsuit
    $196.00 $99.00 (49 % off)
  • Ring Detail Plunge Ombre Swimsuit
    $174.00 $53.00 (70 % off)
  • Foiled Bandage Textured V Neck Swimsuit
    $174.00 $53.00 (70 % off)
  • Stud One Shoulder Swimsuit
    $196.00 $99.00 (49 % off)
  • Flower Corsage Plunge Swimsuit
    $196.00 $97.00 (51 % off)
  • Slinky Tie Detail One Shoulder Swimsuit
    $174.00 $53.00 (70 % off)
  • Plus Size Contrast Stitch One Shoulder Swimsuit
    $174.00 $53.00 (70 % off)
  • PLUS SIZE
    Plus Size Blue Scarf Print Plunge Swimsuit
    $196.00 $59.00 (70 % off)
  • Wet Look Power Shoulder Plunge Detail Swimsuit
    $174.00 $86.00 (51 % off)
  • TALL 5'10 AND OVER
    Tall Slinky Palm Print Cut Out Swimsuit
    $174.00 $53.00 (70 % off)
  • PLUS SIZE
    Plus Size Contrast Stitch One Shoulder Swimsuit
    $174.00 $53.00 (70 % off)
  • One Shoulder Ribbed Mesh Detail Swimsuit
    $152.00 $44.00 (71 % off)
  • One Shoulder Cut Out Swimsuit
    $152.00 $46.00 (70 % off)
  • Flower Corsage Plunge Swimsuit
    $196.00 $79.00 (60 % off)
  • Ring Detail Ombre Plunge Swimsuit
    $196.00 $99.00 (49 % off)
  • BESTSELLER
    Ring Detail Ombre Plunge Swimsuit
    $196.00 $79.00 (60 % off)
  • Embellished Plunge Swimsuit
    $174.00 $53.00 (70 % off)
  • Stud One Shoulder Swimsuit
    $196.00 $136.00 (31 % off)
  • Slinky Trim Detail Cut Out Swimsuit
    $174.00 $86.00 (51 % off)
  • Flower Corsage Plunge Swimsuit
    $196.00 $79.00 (60 % off)
  • Slinky Palm Print Cut Out Swimsuit
    $174.00 $86.00 (51 % off)
  • TALL 5'10 AND OVER
    Tall Panelled Mesh Cup Detail Swimsuit
    $152.00 $46.00 (70 % off)
  • Slinky Cut Out Ring Detail Swimsuit
    $130.00 $40.00 (69 % off)
  • TALL 5'10 AND OVER
    Tall Tropical Floral Plunge Swimsuit
    $196.00 $99.00 (49 % off)
  • Wet Look Power Shoulder Plunge Detail Swimsuit
    $174.00 $53.00 (70 % off)
  • Rosette Cut Out Detail Swimsuit
    $174.00 $53.00 (70 % off)
  • Halter Neck Hardware Detail Plunge Swimsuit
    $174.00 $103.00 (41 % off)
  • Stitch Detail One Shoulder Cut Out Swimsuit
    $174.00 $53.00 (70 % off)
  • Rosette Detail Asymmetric Swimsuit
    $165.00 $51.00 (69 % off)
  • Stitch Detail One Shoulder Cut Out Swimsuit
    $174.00 $53.00 (70 % off)
  • Slinky Tie Detail One Shoulder Swimsuit
    $174.00 $44.00 (75 % off)
  • PLUS SIZE
    Plus Size Tropical Floral Plunge Swimsuit
    $196.00 $59.00 (70 % off)
  • PLUS SIZE
    Plus Size Slinky Palm Print Cut Out Swimsuit
    $174.00 $53.00 (70 % off)
  • PLUS SIZE
    Plus Size Drama Frill Swimsuit
    $262.00 $79.00 (70 % off)
  • Ring Detail Plunge Leopard Print Swimsuit
    $174.00 $53.00 (70 % off)
  • Drama Ruffle Blue Scarf Print Swimsuit
    $262.00 $79.00 (70 % off)
  • Mirror Floral Print Plunge Swimsuit
    $196.00 $59.00 (70 % off)
  • TALL 5'10 AND OVER
    Tall Blue Scarf Print Plunge Swimsuit
    $196.00 $59.00 (70 % off)

Women's Swimming Costumes