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[Paula XS]
Sieve Thong in Buff
[Paula XS]
[Paula XS]
[Aube XS]
[Aube XS]
  • Thumbnail image #1 of Sieve Thong in Buff, worn by Paula, size XS
  • Thumbnail image #2 of Sieve Thong in Buff, worn by Sieve, size Thong, size in, size Buff
  • Thumbnail image #3 of Sieve Thong in Buff, worn by Paula, size XS
  • Thumbnail image #4 of Sieve Thong in Buff, worn by Paula, size XS
  • Thumbnail image #5 of Sieve Thong in Buff, worn by Aube, size XS
  • Thumbnail image #6 of Sieve Thong in Buff, worn by Aube, size XS
Product photo #1 of Sieve Thong in Buff, worn by Paula, size XS Product photo #2 of Sieve Thong in Buff, worn by Sieve, size Thong, size in, size Buff Product photo #3 of Sieve Thong in Buff, worn by Paula, size XS Product photo #4 of Sieve Thong in Buff, worn by Paula, size XS Product photo #5 of Sieve Thong in Buff, worn by Aube, size XS Product photo #6 of Sieve Thong in Buff, worn by Aube, size XS

Sieve Thong

Rated 4.7 out of 5
68 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
  • 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, dry flat

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.
  • 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 $60 +
Rated 4.6 out of 5
1258 Reviews
Silky Non-Wire Bra 2.0 in Buff Silky Non-Wire Bra 2.0 in Buff
Silky Non-Wire Bra 2.0 in Buff $65 +
Rated 4.6 out of 5
256 Reviews
Lined Sieve Demi Bra in Buff Lined Sieve Demi Bra in Buff
Lined Sieve Demi Bra in Buff $75
Rated 4.0 out of 5
2 Reviews
Sieve Demi Bra in Buff Sieve Demi Bra in Buff
Sieve Demi Bra in Buff $75
Rated 4.7 out of 5
271 Reviews
Write a Review
average rating 4.7 out of 5
Based on 68 reviews
  • 5 Stars
    56 Reviews
  • 4 Stars
    7 Reviews
  • 3 Stars
    1 Review
  • 2 Stars
    2 Reviews
  • 1 Star
    2 Reviews
93% 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
68 Reviews
Reviewed by Ashley R.
Verified Buyer
Sieve Thong in Slate
Reviewing
Sieve Thong in Slate
I recommend this product
Size Purchased
S
How it Fits
True to Size
Height
5'5"
Age
45 - 54
Jean Size
  • 25
Rated 5 out of 5
Review posted

Love the bras and underwear

So comfortable and sexy

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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 Elizabeth G.
Verified Buyer
Sieve Thong in Buff + Black
Reviewing
Sieve Thong in Buff + Black
I recommend this product
Size Purchased
M
How it Fits
True to Size
Height
5'8"
Age
35 - 44
Jean Size
  • 28
Rated 5 out of 5
Review posted

In Love!

This bra is everything! I don’t ever write reviews but felt I had to - I bought the bra because I thought it was pretty, and came back and bought it in every color because it is so pretty and SEXY, and flattering, and COMFORTABLE, and it gives you a gorgeous shape. Best insta-targeted purchase ever! Thank you for making this mama feel and look so good. ❤️

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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 Jennifer B.
Verified Buyer
Sieve Thong in Buff + Black
Reviewing
Sieve Thong in Buff + Black
I recommend this product
Size Purchased
M
How it Fits
True to Size
Height
5'7"
Age
35 - 44
Jean Size
  • 25
Rated 5 out of 5
Review posted

The BEST most comfortable and sexy fit

I spent about $200 on bras at nordstroms trying to find a brand that works.... a bunch of one offs of these new bras and literally every si gle one went back. Then I got an add for negative (great job marketing team) and thought what the heck... return if they stink. But they ended up being so beautiful, comfortable and sexy I feel like a hotty in these bras and panties. I immediately ordered two more in different colors. Highly recommend!!! I’m 34D and the no wire works just fine for me.

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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?

Underwear Sizing

Size Chart

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

@negativeunderwear