









Swim Straight One-Piece in Cherry
Swim Straight One-Piece
4.2
Rated 4.2 out of 5 stars
68 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.
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Free US shipping on all orders from now through 12/31.
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.
- Ksenia is 5'9", dress size 2, wearing our size XS
Fabric + Care
- Ultra smoothing stretch nylon hugs the body like gentle shapewear
- Double layered for extra support
- Features a straight neck, thin cami straps, and open back
- Retro leg hits high on the hip
- Cheeky coverage bum
- 50% Nylon and 50% Elastane
- Lining: 80% Nylon and 20% Elastane
- Hand wash, dry flat
FAQ
- All items purchased with the 15% discount during the Holiday Sale have no restrictions and are eligible for all return/exchange outcomes.
- Price-slashed, Last Chance Sale items with a red SALE tag are direct size exchange only (no refunds).
- All full-priced, unworn items, with tags attached and in their original packaging are eligible for return or exchange within 60 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





Apparel Sizing
Dress size: | 0-2 | 2-4 | 6-8 | 10-12 | 12-14 | 16-18 |
---|---|---|---|---|---|---|
Your full hip: | 34.5-36" | 36.5-38" | 38.5-40.5" | 41-42.5" | 43-44.5" | 45-46.5" |
Negative size: | XS | S | M | L | XL | XXL |
Q’s about sizing or fit? Email us at hello@negativeunderwear.com

4.2
Rated 4.2 out of 5 stars
Based on 68 reviews
68 reviews
- Olga P.Verified Buyer3 minutes agoReviewingSwim Straight One-Piece in SurfRated 5 out of 5 starsThe best!!!!
It’s beautiful and very nice quality. I also have the same in black. I would buy red if you had it in my size and white if you had it. Please make more colors. It’s stylish and minimalistic. Love it!!
Was this helpful? - Melissa C.Verified Buyer4 months agoReviewingSwim Straight One-Piece in SurfRated 5 out of 5 starssize 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 Buyer4 months agoReviewingSwim Straight One-Piece in BlackRated 4 out of 5 starsSits 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 Buyer4 months agoReviewingSwim Straight One-Piece in BlackRated 5 out of 5 starsSuper flattering
Can’t say enough
Was this helpful? - Diane S.Verified Buyer4 months agoReviewingSwim Straight One-Piece in CherryRated 5 out of 5 starsred bathing suit
love it
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