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Shop The Style Event. Use code STYLE.Style Event exclusions apply. See Details.
  • Onia Chelsea One Piece Swimsuit
  • Onia Chelsea One Piece Swimsuit
  • Onia Chelsea One Piece Swimsuit
  • Onia Chelsea One Piece Swimsuit
  • Onia Chelsea One Piece Swimsuit
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Your <3s are full! Go to My Hearts to edit your selections (and make room for new ones).
  • Onia Chelsea One Piece Swimsuit
  • Onia Chelsea One Piece Swimsuit
  • Onia Chelsea One Piece Swimsuit
  • Onia Chelsea One Piece Swimsuit
  • Onia Chelsea One Piece Swimsuit
Shop the Look

Chelsea One Piece Swimsuit

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$175.00 Final Sale
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This item cannot be returned.
STYLE EVENT
Color: Navy
    Navy
Sizes
XS
S
M
L
Designed for a stretch fit with medium back coverage.  See Size Conversions
Please Select A Size
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Onia
Chelsea One Piece Swimsuit
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Model Measurements Nikayla
Size on Model S
Height 5'9.5"/176cm
Bust 31.5"/80cm
Waist 25.0"/63cm
Hips 36.5"/92cm
Size Conversions
Onia
Chelsea One Piece Swimsuit
  • Onia Chelsea One Piece Swimsuit
  • Onia Chelsea One Piece Swimsuit
  • Onia Chelsea One Piece Swimsuit
  • Onia Chelsea One Piece Swimsuit
  • Onia Chelsea One Piece Swimsuit

    Size Guide

    Conversion Guide

    Scroll right to view more conversions→

    INTL US DENIM IT FR UK/AU CN (Tops) CN (Bottoms) KR JP
    XXS 00 24 34 30 2 150/72A 150/62A 33 1
    XS 0 25 36 32 4 155/76A 155/64A 44 3
    XS 2 26 38 34 6 160/80A 160/66A 44-55 5
    S 4 27 40 36 8 165/84A 160/68A 55-66 7
    S 6 28 42 38 10 170/88A 170/70A 66 9
    M 8 29 44 40 12 175/92A 175/72A 77 11
    M 10 30 46 42 14 175/96A 175/74A 88 13
    L 12 31 48 44 16 180/100A 180/76A 88 15
    L 14 32 50 46 18 185/104A 185/78A 99 17
    XL 16 33 52 48 20 190/108A 190/80A 99 19
    XXL 18 34 54 48 22 195/112A 190/80A N/A N/A

    Questions about your size? We’d love to help! For assistance, please contact Customer Service.

    About the Designer

    Onia was an idea from Carl Cunow that developed into a brand. Cunow set out to deliver better swimwear for men and women, swimwear that was stylish but didn’t fall victim to seasonal fashion trends and swimwear that reflected the label’s commitment to quality. Onia sources high-quality fabrics and finishings, produces in cutting-edge factories, and uses the same techniques used in luxury clothing. It all adheres to the Onia mission: to provide fine bikinis, one-pieces, and trunks for design-conscious people.

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