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Shown here with our matching Sieve Non-Wire in Buff
Mid coverage in the back shows a lil cheek
Sieve is our signature material for semi-sheer vibes
Our signature low rise sits at the hips
Honeycomb micromesh is strong but soft
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Sieve Brief

Rated 4.7 out of 5
Based on 103 reviews

Ultra low rise. Honeycomb micromesh.


Sieve fan? Meet your matching bottom and feel all sorts of pulled together.  

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Free shipping 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
  • A caramel-y sunrise desert sands affogato tone
  • 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 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

Pair it with ->

Sieve Non-Wire Bra in Buff Sieve Non-Wire Bra in Buff Sieve Non-Wire Bra in Buff $65 +
Cotton Bralette in Buff Cotton Bralette in Buff Cotton Bralette in Buff $45
Sieve Demi Bra in Buff Sieve Demi Bra in Buff Sieve Demi Bra in Buff $75
Silky Non-Wire Bra in Buff Silky Non-Wire Bra in Buff Silky Non-Wire Bra in Buff $65 +
Write a Review
average rating 4.7 out of 5
Based on 103 reviews
  • 5 Stars
    80 Reviews
  • 4 Stars
    14 Reviews
  • 3 Stars
    7 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    2 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
103 Reviews
Reviewed by Kateryna L.
Verified Buyer
Review posted
Sieve Brief in Haze
Reviewing
Sieve Brief in Haze
I recommend this product
Rated 5 out of 5
Size Purchased
XS
How it Fits
True to Size
Age
25 - 34
Jean Size
  • 25

great

love 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 Liz
Verified Buyer
Review posted
Sieve Brief in Black
Reviewing
Sieve Brief in Black
I recommend this product
Rated 4 out of 5
Size Purchased
S
How it Fits
True to Size
Age
25 - 34
Jean Size
  • 25
  • 26
  • 24

Overall Great!

I bought a bunch of these based off the reviews alone, the cut is super flattering, the fabric is soft but not soft at the same time, I just wish they were just a little more comfortable. Overall really great!

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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 4 out of 5
Was this helpful?
Reviewed by Amy L.
Verified Buyer
Review posted
Sieve Brief in Slate
Reviewing
Sieve Brief in Slate
I don't recommend this product
Rated 3 out of 5
Size Purchased
M
How it Fits
True to Size
Age
35 - 44
Jean Size
  • 29

Weird fit

I like the bra very much, so I was hoping to like the brief. It just depends on your body type, but man, d does this fit NOT work for me! Way too cheeky, constantly riding up, wedgy-making. I'll try the thong version instead. I would recommend the bra, for sure.

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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 4 out of 5
Comfort
Rated 2 out of 5
Was this helpful?

Underwear Sizing

Underwear Sizing Size Chart

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

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