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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 4.4 out of 5
Based on 820 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 U.S. shipping on orders 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)
  • Wireless
  • Hand wash in cold water, 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 4.4 out of 5
Based on 820 reviews
  • 5 Stars
    573 Reviews
  • 4 Stars
    97 Reviews
  • 3 Stars
    83 Reviews
  • 2 Stars
    44 Reviews
  • 1 Star
    23 Reviews
87% of reviewers would recommend this product to a friend
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 4 out of 5
820 Reviews
Reviewed by Elizabeth D.
Verified Buyer
Review posted
I don't recommend this product
Rated 3 out of 5
Size Purchased
2
How it Fits
True to Size
Age Range
55 - 64
Bra Size
34B

Mixed feelings

I love the idea of the sieve underwear line. I really do. They fit well. The bra does fit perfectly and does it's job flawlessly.

But, I really don't like touching the fabric. It is not soft. once it is on it feels sort of ok but when I look at it in the drawer and know I have to touch it I steer away. I am very fabric sensitive...

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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 Thomas
Verified Buyer
Review posted
I recommend this product
Rated 4 out of 5
Size Purchased
2
How it Fits
A Little Small
Age Range
45 - 54
Bra Size
32DD/E

Cute, sexy bra

Fits small in cup and worried that with s next size band will be too big.

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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 4 out of 5
Comfort
Rated 3 out of 5
Was this helpful?
Reviewed by B S.
Verified Buyer
Review posted
I recommend this product
Rated 5 out of 5
Size Purchased
4
How it Fits
True to Size
Age Range
35 - 44
Bra Size
34DDD/F

I’m (pleasantly) surprised..

With my measurements, I wasn’t expecting this to work for me— but I actually really like it! Makes me feel free but not so free that I don’t feel supported (need Some kind of support). Seems very well made too. It’s new so we’ll see how well it holds up.

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