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Sieve Triangle Bra in Black and in Haze and in Moon (3 Pack)
Sieve Triangle Bra in Black and in Haze and in Moon (3 Pack)
Sieve Triangle Bra in Black and in Haze and in Moon (3 Pack)
Sieve Triangle Bra in Black and in Haze and in Moon (3 Pack)
Sieve Triangle Bra in Black and in Haze and in Moon (3 Pack)
Sieve Triangle Bra in Black and in Haze and in Moon (3 Pack)
Sieve Triangle Bra in Black and in Haze and in Moon (3 Pack)
Sieve Triangle Bra in Black and in Haze and in Moon (3 Pack)
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Sieve Triangle Bra in Black and Haze and Moon (3 Pack)

Rated 4.0 out of 5
Based on 7 reviews

Our plunge mesh non-wire x3.


A deep v cut bralette in our signature micromesh. A hybrid of support, comfy, sexy, cool — aka winning.

Free shipping over $100. Easy Returns.

Fit

  • Size Chart
  • Use this as a guide. Preference is a huge factor — the benefit of a non-wire is they're super flexible, so you will likely fit in more than one size. Like a looser band? Size up! Like less coverage? Size down! Still unsure? Try two sizes :)

Fabric + Care

  • Size Chart
  • Made from a sheer Belgian power micromesh — nipples are visible
  • 74% Polyamide (Nylon) 26% Elastane (Spandex)
  • Hand wash in cold water, dry flat 

FAQ

  • Price slashed, Annual Sale items with a red SALE tag are final sale. Full priced items and packs purchased with the 15% off discount are eligible for refund, credit or exchange. For more info on our sale policies ->
  • 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 4.0 out of 5
Based on 7 reviews
  • 5 Stars
    3 Reviews
  • 4 Stars
    2 Reviews
  • 3 Stars
    1 Review
  • 2 Stars
    1 Review
  • 1 Star
    0 Reviews
86% 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
7 Reviews
Reviewed by Gina H.
Verified Buyer
Review posted
I recommend this product
Rated 4 out of 5
Size Purchased
3
How it Fits
A Little Small
Age Range
45 - 54
Bra Size
36C

Size up

I love these bras- the “quiz” suggested I order a size 2 for my 36C boobs but the 3 is much better. More support than I would have imagined - if the band was a little wider they would be perfect.

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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 4 out of 5
Comfort
Rated 4 out of 5
Was this helpful?
Reviewed by Heather R.
Verified Buyer
Review posted
I recommend this product
Rated 3 out of 5
Size Purchased
1
How it Fits
Runs Small
Age Range
45 - 54
Bra Size
34B

Ordered a size too small...

I was really excited to try the Sieve Triangle bc I thought it would be more flattering on me than the regular Sieve that I just recently bought... but unfortunately, the size I purchased is a bit small and just isn't working for me.

Ugh.

I don't have the packaging to return them and now I'm just disappointed.

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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?
Reviewed by Meghan S.
Verified Buyer
Review posted
I recommend this product
Rated 5 out of 5
Size Purchased
2
How it Fits
True to Size
Age Range
45 - 54
Bra Size
34C

Feels like freedom

It literally feels like I’m not even wearing a bra but I’m receiving the support I need. I had no idea how restrictive and unnatural looking the bras I’ve been wearing up to discovering Negative Underwear were. I’ll never go back, I’m a customer for life. Thanks for designing a REAL bra!

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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?