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[Ksenia XS]
[Ksenia XS]
[Ksenia XS]
[Ksenia XS]
[Vitoria XL]
Swim Straight One-Piece in Black
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[Ksenia XS]
[Ksenia XS]
[Ksenia XS]
[Ksenia XS]
[Vitoria XL]
Swim Straight One-Piece in Black

Swim Straight One-Piece

4.2
Rated 4.2 out of 5 stars
67 Reviews

Negative. Does. Swim.


A figure flattering one piece featuring a high leg, cheeky bum, and open back. Our ultra smoothing and supportive stretch nylon keeps it all in place.
BlackCherry

Free U.S. shipping on orders over $100. Easy returns.

Fit

  • Size Chart
  • Use this as a guide. Preference is a huge factor — with a one piece, sizing can vary based on the length of your torso, in addition to your overall frame. If you're taller or have a proportionally longer torso, you may want to size up.
  • Double layered for extra hold and support
  • Features a straight neck, thin cami straps, and open back
  • Retro leg hits high on the hip
  • Cheeky coverage bum
  • Ksenia is 5'9", dress size 2, wearing our XS

Fabric + Care

  • Size Chart
  • Ultra smoothing stretch nylon hugs the body like gentle shapewear
  • 50% Nylon and 50% Elastane
  • Lining: 80% Nylon and 20% Elastane
  • Hand wash, dry flat

FAQ

  • All full-priced, unworn items, with tags attached and in their original packaging are eligible for return or exchange within 30 days of placing your order.
  • Please note, packs must be returned in full. We do not accept partial returns of packs.
  • Want to know our full returns policies? Here you go.
  • Want more info about shipping, materials or care instructions? Here!

    Q’s on fit or sizing? Email us at hello@negativeunderwear.com

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4.2
Rated 4.2 out of 5 stars
Based on 67 reviews
Write a Review (Opens in a new window)
67 reviews
  • Melissa C.
    Verified Buyer
    3 minutes ago
    Swim Straight One-Piece in Surf
    Reviewing
    Swim Straight One-Piece in Surf
    Rated 5 out of 5 stars
    size up

    Love this suit! It looks just like the photo. But I agree with the reviews and recommend going up a size. I normally wear XS and purchased S and it fits perfectly. I'm 5'3" 120lbs 32DD

    Was this helpful?
  • Jennifer C.
    Verified Buyer
    5 days ago
    Swim Straight One-Piece in Black
    Reviewing
    Swim Straight One-Piece in Black
    Rated 4 out of 5 stars
    Sits a little low on the chest

    The model shows it- and she has a small chest. The suit is really cute, I'm keeping it, I just wish it was very slightly higher on the chest.

    Was this helpful?
  • Mandy L.
    Verified Buyer
    2 weeks ago
    Swim Straight One-Piece in Black
    Reviewing
    Swim Straight One-Piece in Black
    Rated 5 out of 5 stars
    Super flattering

    Can’t say enough

    Was this helpful?
  • Diane S.
    Verified Buyer
    3 weeks ago
    Swim Straight One-Piece in Cherry
    Reviewing
    Swim Straight One-Piece in Cherry
    Rated 5 out of 5 stars
    red bathing suit

    love it

    Was this helpful?
  • Diane S.
    Verified Buyer
    3 weeks ago
    Swim Straight One-Piece in Black
    Reviewing
    Swim Straight One-Piece in Black
    Rated 5 out of 5 stars
    black bathing suit

    love it

    Was this helpful?
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Detail view of Swim Straight One-Piece in Black for sizer

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