![Thumbnail image #1 of Sieve Thong in Black [Paula XS]](http://negativeunderwear.com/cdn/shop/products/Bottom_SieveThong_Black_PaulaXS_02_154x154.jpg?v=1651698441)
![Thumbnail image #2 of Sieve Thong in Black [Paula XS]](http://negativeunderwear.com/cdn/shop/products/Bottom_SieveThong_Black_PaulaXS_03_154x154.jpg?v=1651698441)
![Thumbnail image #3 of Sieve Thong in Black [Paula XS]](http://negativeunderwear.com/cdn/shop/products/Bottom_SieveThong_Black_PaulaXS_01_154x154.jpg?v=1651698441)


![Power micromesh is universally flattering [Paula XS]](http://negativeunderwear.com/cdn/shop/products/Bottom_SieveThong_Black_PaulaXS_02_thumb.jpg?v=1651698441)
![A low rise thong with a plush waistband [Paula XS]](http://negativeunderwear.com/cdn/shop/products/Bottom_SieveThong_Black_PaulaXS_03_thumb.jpg?v=1651698441)
![Made of a power micromesh we import from Belgium [Paula XS]](http://negativeunderwear.com/cdn/shop/products/Bottom_SieveThong_Black_PaulaXS_01_thumb.jpg?v=1651698441)


Sieve Thong in Black
Sieve Thong
4.8
Rated 4.8 out of 5 stars
1,056 Reviews
Low rise cut. Semi sheer mesh.
A low rise thong in our airy light, subtly sheer, naturally smoothing Belgian micromesh. Create a custom 2 Pack ->
Buy more, save $
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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
Fabric + Care
- Belgian power micromesh is subtly sheer
- 74% Polyamide (Nylon) 26% Elastane (Spandex)
- 100% Cotton gusset lining
- Wash on delicates/cold, 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
![Power micromesh is universally flattering [Paula XS]](http://negativeunderwear.com/cdn/shop/products/Bottom_SieveThong_Black_PaulaXS_02.jpg?v=1651698441&width=1445)
![A low rise thong with a plush waistband [Paula XS]](http://negativeunderwear.com/cdn/shop/products/Bottom_SieveThong_Black_PaulaXS_03.jpg?v=1651698441&width=1445)
![Made of a power micromesh we import from Belgium [Paula XS]](http://negativeunderwear.com/cdn/shop/products/Bottom_SieveThong_Black_PaulaXS_01.jpg?v=1651698441&width=1445)



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 1,056 reviews
1,056 reviews
- Elisabeth V.Verified BuyerSize Purchased XSHow it Fits True to SizeAge 25 - 34Jean Size 253 minutes agoSize Purchased XSHow it Fits True to SizeAge 25 - 34Jean Size 25ReviewingSieve Thong in Buff + WhiteRated 5 out of 5 starsPerfect
I don’t even likes thongs and this is pure comfort.
Was this helpful? - Kim P.Verified Buyer1 hour agoReviewingSieve Thong in PunchRated 5 out of 5 starsSieve Set
This is a very flattering bottom and set!
Was this helpful? - jonathan p.Verified BuyerSize Purchased SHow it Fits True to SizeAge 45 - 54Jean Size 269 hours agoSize Purchased SHow it Fits True to SizeAge 45 - 54Jean Size 26ReviewingSieve Thong in BlackRated 4 out of 5 starsAwesome
Love it
Was this helpful? - Clair C.Verified BuyerSize Purchased MHow it Fits A Little BigAge 45 - 54Jean Size 2711 hours agoSize Purchased MHow it Fits A Little BigAge 45 - 54Jean Size 27ReviewingSieve Thong in BlackRated 5 out of 5 starsGreat!
Super comfy and quality
Was this helpful? - Katherine G.Verified BuyerSize Purchased SHow it Fits True to SizeAge 45 - 54Jean Size 25YesterdaySize Purchased SHow it Fits True to SizeAge 45 - 54Jean Size 25ReviewingSieve Thong in BuffRated 5 out of 5 starsPerfect fit
Perfect fit, have these in multiple colors now !
Was this helpful?
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