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Buff micro mesh paired with Black trims is fashion.. but subtle [Paula XS]
Silky plush elastic band sits flat and won't dig [Paula XS]
Paula is 5'10", dress size 2, jeans size 25, wearing our size XS [Paula XS]
Pair w the matching non-wire and feel all sorts of pulled together [Paula XS]
  • Buff micro mesh paired with Black trims is fashion.. but subtle [Paula XS]
  • Silky plush elastic band sits flat and won't dig [Paula XS]
  • Paula is 5'10", dress size 2, jeans size 25, wearing our size XS [Paula XS]
  • Pair w the matching non-wire and feel all sorts of pulled together [Paula XS]
Sieve Thong in Buff + Black Sieve Thong in Buff + Black Sieve Thong in Buff + Black Sieve Thong in Buff + Black

Sieve Thong

Rated 4.8 out of 5
5 Reviews
Ultra low rise. Honeycomb micromesh.
Sieve fan? Meet your matching bottom and feel all sorts of pulled together.  

Free shipping over $75. Easy Returns.

Fit

  • Size Chart
  • Sizing Breakdown...
    XS fits dress sizes 0-2
    S fits dress sizes 2-4
    M fits dress sizes 6-8
    L fits dress sizes 10-12
    XL fits dress sizes 12-14
  • 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
  • A caramel-y sunrise desert sands affogato tone w contrast black trim
  • 74% Polyamide (Nylon) 26% Elastane (Spandex)
  • 100% Cotton gusset lining
  • Wash on delicates/cold, tumble dry low

FAQ

  • All unworn items, with tags attached and in their original packaging are eligible for return or exchange within 21 days of placing your order.
  • 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

Size Chart

Q’s about sizing or fit? Email us at hello@negativeunderwear.com

Pair it with ->

Paula is bra size 32C, wearing size 1 in the Sieve Non-Wire [Paula 32C] Slightly open v-neckline creates a streamlined, flattering look [Paula 32C]
Sieve Non-Wire Bra in Buff + Black $60
Rated 4.7 out of 5
543 Reviews
Paula, shown here, is wearing a 32C [Paula 32C] Paula, shown here, is wearing a 32C [Paula 32C]
Sieve Demi Bra in Black $70
Rated 4.8 out of 5
128 Reviews
[MK 32C] Honeycomb mesh creates a flattering shape and support [MK 32C]
Sieve Non-Wire Bra in Black $60
Rated 4.7 out of 5
543 Reviews
Belgian micromesh provides more support than your average wireless [Jackie 32D] Jackie is a size 32D bra, wearing our size 2 non-wire [Jackie 32D]
Sieve Non-Wire Bra in Buff $60
Rated 4.7 out of 5
543 Reviews
Write a Review
average rating 4.8 out of 5
Based on 5 reviews
  • 5 Stars
    4 Reviews
  • 4 Stars
    1 Review
  • 3 Stars
    0 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
100% 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 5 out of 5
Comfort
Rated 4 out of 5
5 Reviews
Reviewed by willow h.
Verified Buyer
I recommend this product
Size Purchased
M
How it Fits
True to Size
Height
5'10"
Age
45 - 54
Jean Size
  • 29
  • 28
Rated 5 out of 5
Review posted

Sieve Thong

Very comfortable and not pulling at it all day

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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 Stephanie G.
Verified Buyer
I recommend this product
Size Purchased
M
How it Fits
True to Size
Height
5'8"
Age
25 - 34
Jean Size
  • 28
Rated 5 out of 5
Review posted

Perfect

This set was perfect. I love the fit, style, color, material. Everything about it. So worth it!!

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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 Amanda R.
Verified Buyer
I recommend this product
Size Purchased
M
How it Fits
A Little Big
Height
5'6"
Age
25 - 34
Jean Size
  • 27
  • 4
  • 6
Rated 5 out of 5
Review posted

Cute and comfy

I am probably in between a small and medium and I went with medium. It fits well enough, but gathers a little in the mesh seat. I'll buy the small next time. Overall great quality and I love having a coordinator to my two tone bra.

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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 5 out of 5
Comfort
Rated 5 out of 5
Was this helpful?
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