





Sieve String Thong in Coral
Sieve String Thong
4.8
Rated 4.8 out of 5 stars
192 Reviews
Barely there thong. Semi sheer mesh.
Under where? Our most minimal cut, now in our best selling Belgian micromesh.
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Free US shipping on all orders from now through 12/31.
Fit
- Size Chart
- Use this as a guide - if you prefer a looser fit, we recommend sizing up
- Our most minimal, seamless underwear option.
- Thin elastic waistband won’t dig.
- Can be worn around the hips or pulled high to the natural waistline.
Fabric + Care
- Belgian power micromesh is subtly sheer
- Coral is a fluorescent-y pink tropical sunset orange flamingo tone.
- 74% Polyamide (Nylon) and 26% Elastane (Spandex)
- 100% Cotton gusset lining
- Machine wash warm, hang dry, wear often.
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



Underwear 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

4.8
Rated 4.8 out of 5 stars
Based on 192 reviews
192 reviews
- Lauren Y.Verified BuyerSize Purchased LHow it Fits True to SizeAge 25 - 34Jean Size 313 minutes agoSize Purchased LHow it Fits True to SizeAge 25 - 34Jean Size 31ReviewingSieve String Thong in Buff + WhiteRated 5 out of 5 starsLooks Hot, Feels Cool
I’m such a big fan of Negative’s sieve stuff. This is the second sieve thong I’ve purchased — before I bought my first, I was nervous that the material would wear through or stretch out, but none of that has happened yet, and it’s been over a year! I’m a sieve ride or die now, for sure.
Was this helpful? - Zane B.Verified Buyer2 days agoReviewingSieve String Thong in SparkRated 5 out of 5 starsPerfect
So skimpy and gorgeous. The sparkle effect is so pretty and subtle.
Was this helpful? - Henry P.Verified BuyerSize Purchased SHow it Fits True to SizeAge 25 - 34Jean Size 43 days agoSize Purchased SHow it Fits True to SizeAge 25 - 34Jean Size 4ReviewingSieve String Thong in WhiteRated 5 out of 5 starsBest friend loved it
Bought for my bestie. She is very happy in these and found them soft and comfy!
Was this helpful? - Benjamin Q.Verified Buyer3 days agoReviewingSieve String Thong in SparkRated 5 out of 5 starsWife’s crotch sparkles!
I love taking these off my wife and girlfriend!
Was this helpful? - Alex V.Verified BuyerSize Purchased SHow it Fits True to SizeAge 45 - 54Jean Size 43 weeks agoSize Purchased SHow it Fits True to SizeAge 45 - 54Jean Size 4ReviewingSieve String Thong in WhiteRated 5 out of 5 starsSuper sexy
Comfortable and sexy
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