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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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  • Mirror Print Plunge Swimsuit
    $152.00 $121.60 ( -20 % off )
  • Mirror Print Plunge Swimsuit
    $152.00 $121.60 ( -20 % off )
  • Drama Ruffle Strappy High Leg Swimsuit
    $174.00 $139.20 ( -20 % off )
  • Drama Ruffle Strappy High Leg Swimsuit
    $174.00 $139.20 ( -20 % off )
  • Drama Ruffle Strappy High Leg Swimsuit
    $174.00 $139.20 ( -20 % off )
  • Stud Detail One Shoulder Swimsuit
    $152.00 $121.60 ( -20 % off )
  • Drama Ruffle One Shoulder Swimsuit
    $174.00 $139.20 ( -20 % off )
  • Drama Ruffle One Shoulder Swimsuit
    $174.00 $139.20 ( -20 % off )
  • PLUS SIZE
    Plus Size Drama Frill Swimsuit
    $218.00 $174.40 ( -20 % off )
  • Stitch Detail One Shoulder Cut Out Swimsuit
    $174.00 $139.20 ( -20 % off )
  • PLUS SIZE
    Plus Size Contrast Stitch One Shoulder Swimsuit
    $174.00 $139.20 ( -20 % off )
  • Foiled Bandage Textured V Neck Swimsuit
    $196.00 $156.80 ( -20 % off )
  • Stitch Detail One Shoulder Cut Out Swimsuit
    $174.00 $139.20 ( -20 % off )
  • Embellished Plunge Swimsuit
    $174.00 $139.20 ( -20 % off )
  • Slinky Tie Detail One Shoulder Swimsuit
    $174.00 $139.20 ( -20 % off )
  • PLUS SIZE
    Plus Size Contrast Stitch One Shoulder Swimsuit
    $174.00 $139.20 ( -20 % off )
  • Embellished Plunge Swimsuit
    $174.00 $139.20 ( -20 % off )
  • Stud Detail One Shoulder Swimsuit
    $152.00 $121.60 ( -20 % off )
  • Mirror Print Plunge Swimsuit
    $152.00 $121.60 ( -20 % off )
  • Long Sleeve Swimsuit With Gold Zip
    $130.00 $104.00 ( -20 % off )
  • Slinky Tie Detail One Shoulder Swimsuit
    $174.00 $139.20 ( -20 % off )
  • Mirror Floral Print Plunge Swimsuit
    $174.00 $139.20 ( -20 % off )
  • Ring Detail Plunge Leopard Print Swimsuit
    $174.00 $139.20 ( -20 % off )
  • Drama Ruffle Strappy High Leg Swimsuit
    $174.00 $139.20 ( -20 % off )
  • Stitch Detail One Shoulder Cut Out Swimsuit
    $174.00 $139.20 ( -20 % off )
  • Bandage Embellished Trim Cut Out Swimsuit
    $262.00 $209.60 ( -20 % off )
  • Foiled Bandage Textured V Neck Swimsuit
    $196.00 $156.80 ( -20 % off )
  • Bandage Embellished And Fringe Plunge Swimsuit
    $284.00 $227.20 ( -20 % off )
  • Bandage Embellished And Fringe Plunge Swimsuit
    $284.00 $227.20 ( -20 % off )
  • TALL 5'10 AND OVER
    Tall Bandage Embellished Trim Cut Out Swimsuit
    $218.00 $174.40 ( -20 % off )
  • Bandage Embellished Trim Cut Out Swimsuit
    $262.00 $209.60 ( -20 % off )
  • Bandage Embellished Trim Cut Out Swimsuit
    $262.00 $209.60 ( -20 % off )
  • Bandage Embellished Trim Cut Out Swimsuit
    $262.00 $209.60 ( -20 % off )
  • Bandage Embellished Trim Cut Out Swimsuit
    $262.00 $209.60 ( -20 % off )
  • TALL 5'10 AND OVER
    Tall Drama Frill Swimsuit
    $218.00 $174.40 ( -20 % off )
  • Foiled Bandage Textured V Neck Swimsuit
    $196.00 $156.80 ( -20 % off )
  • Slinky Trim Detail Cut Out Swimsuit
    $174.00 $139.20 ( -20 % off )
  • Mirror Print Plunge Swimsuit
    $152.00 $121.60 ( -20 % off )
  • Bandage Embellished Trim Cut Out Swimsuit
    $262.00 $209.60 ( -20 % off )
  • Rosette Cut Out Detail Swimsuit
    $174.00 $139.20 ( -20 % off )

Women's Swimming Costumes