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Sieve Thong in Black and in Buff and in Slate (3 Pack)
Sieve Thong in Black and in Buff and in Slate (3 Pack)
Sieve Thong in Black and in Buff and in Slate (3 Pack)
Sieve Thong in Black and in Buff and in Slate (3 Pack)
Sieve Thong in Black and in Buff and in Slate (3 Pack)
Sieve Thong in Black and in Buff and in Slate (3 Pack)
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Sieve Thong in Black and Buff and Slate (3 Pack)

Rated 4.8 out of 5
Based on 634 reviews

Our signature mesh thong x3


A low rise thong in airy light, subtly sheer, naturally smoothing Belgian micromesh.
Sieve Thong in Black
Sieve Thong in Buff
Sieve Thong in Slate

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

Fit

  • Size Chart
  • Use this as a guide. If you prefer a looser fit, we recommend sizing up.

Fabric + Care

  • Size Chart
  • Belgian power micromesh is subtly sheer
  • 74% Polyamide (Nylon) 26% Elastane (Spandex)
  • 100% Cotton gusset lining
  • Wash on delicates/cold, 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
average rating 4.8 out of 5
Based on 634 reviews
  • 5 Stars
    547 Reviews
  • 4 Stars
    53 Reviews
  • 3 Stars
    19 Reviews
  • 2 Stars
    8 Reviews
  • 1 Star
    7 Reviews
94% of reviewers would recommend this product to a friend
Overall
Rated 1 on a scale of minus 2 to 2, where minus 2 is Hated it, 0 is Meh and 2 is Loved it
Quality
Rated 4 out of 5
Comfort
Rated 4 out of 5
634 Reviews
Reviewed by Rachael M.
Verified Buyer
Review posted
I recommend this product
Rated 5 out of 5
Size Purchased
M
How it Fits
True to Size
Age
45 - 54
Jean Size
  • 30

So Sexy

My boyfriend says it’s the sexiest thing I own now!

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Overall
Rated 2 on a scale of minus 2 to 2, where minus 2 is Hated it, 0 is Meh and 2 is Loved it
Quality
Rated 5 out of 5
Comfort
Rated 5 out of 5
Was this helpful?
Reviewed by Christopher K.
Verified Buyer
Review posted
I recommend this product
Rated 5 out of 5
Size Purchased
XL
How it Fits
A Little Small
Age
65+
Jean Size
  • 34

Sieve Thong in Black

excellent

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Overall
Rated 2 on a scale of minus 2 to 2, where minus 2 is Hated it, 0 is Meh and 2 is Loved it
Quality
Rated 5 out of 5
Comfort
Rated 4 out of 5
Was this helpful?
Reviewed by Lynn T.
Verified Buyer
Review posted
Rated 3 out of 5
Size Purchased
XL
How it Fits
True to Size
Age
65+
Jean Size
  • 33

Sieve thong

Just not a good fit for me, someone else may like it but my body doesn’t

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Overall
Rated 0 on a scale of minus 2 to 2, where minus 2 is Hated it, 0 is Meh and 2 is Loved it
Quality
Rated 5 out of 5
Comfort
Rated 3 out of 5
Was this helpful?