







Sieve Thong in Cherry
Sieve Thong
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





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

- Clair C.Verified BuyerSize Purchased MHow it Fits A Little BigAge 45 - 54Jean Size 274 minutes 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 2512 hours agoSize 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? - WilliamVerified BuyerSize Purchased SHow it Fits True to SizeAge 35 - 44Jean Size 22 days agoSize Purchased SHow it Fits True to SizeAge 35 - 44Jean Size 2ReviewingSieve Thong in Buff + WhiteRated 5 out of 5 starsOmfg
🎵I bought ‘em for my wife and she put them on
and I JIZZED IN MY PANTS🎵
Was this helpful? - Jordan S.Verified BuyerSize Purchased XSHow it Fits True to SizeAge 25 - 34Jean Size 2, 03 days agoSize Purchased XSHow it Fits True to SizeAge 25 - 34Jean Size 2, 0ReviewingSieve Thong in Buff + WhiteRated 5 out of 5 starsBeautiful underwear!
Comfy and eye catching!
Was this helpful? - Rachel L.Verified BuyerSize Purchased SHow it Fits True to SizeAge 18 - 24Jean Size 25, 263 days agoSize Purchased SHow it Fits True to SizeAge 18 - 24Jean Size 25, 26ReviewingSieve Thong in BlackRated 5 out of 5 starsI need more
I was really debating purchasing from Negative because of the price point but the black friday sale was too good. I got two pairs and now I don't want to take them off and am going to get more at full price. For those who appreciate high quality underwear, you've found it here. It feels like there's nothing on. I'm normally an xsmall or a small, size 25-26" waist. I bought both pairs in size small and they fit perfect.
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