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A triangle cut bra in our signature micromesh
Haze is a shadowy twilight taupe with a hint of amethyst
Adjustable hook & eye and strap sliders in the back
Wide elastic bland is comfortable and supportive
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Sieve Triangle Bra

Rated 4.5 out of 5
Based on 321 reviews

Surprising support. Deep v neckline.

Our signature Sieve mesh in a lower coverage triangle cut.
 

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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 :)
  • Adjustable straps and hook & eye closure in the back
  • *Note, our Sieve Triangle Bra is an intentionally lower coverage in both the cups and the sides. Wide plush elastic band is extremely adaptable.

Fabric + Care

  • Size Chart
  • Made from a sheer Belgian power micromesh — nipples are visible
  • 74% Polyamide (Nylon) 26% Elastane (Spandex)
  • A shadowy twilight taupe with a hint of amethyst
  • Hand wash in cold water, 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 Thong in Haze Sieve Thong in Haze Sieve Thong in Haze $30 +
Rated 4.7 out of 5
Based on 174 reviews
Sieve Thong in Haze + Black Sieve Thong in Haze + Black Sieve Thong in Haze + Black $30 +
Rated 4.7 out of 5
Based on 174 reviews
Silky Thong in Haze Silky Thong in Haze Silky Thong in Haze $30 +
Rated 4.7 out of 5
Based on 100 reviews
Sieve Brief in Haze Sieve Brief in Haze Sieve Brief in Haze $35 +
Rated 4.7 out of 5
Based on 54 reviews
Write a Review
average rating 4.5 out of 5
Based on 321 reviews
  • 5 Stars
    226 Reviews
  • 4 Stars
    45 Reviews
  • 3 Stars
    37 Reviews
  • 2 Stars
    9 Reviews
  • 1 Star
    4 Reviews
91% of reviewers would recommend this product to a friend
321 Reviews
Reviewed by Jennifer W.
Verified Buyer
Sieve Triangle Bra in Buff
Reviewing
Sieve Triangle Bra in Buff
I recommend this product
Rated 4 out of 5
Review posted

Really comfortable and supportive!

I love this bra, it's my new favorite! It is super supportive, low cut, and comfy. It goes well with all of my shirts!

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Reviewed by Elise H.
Verified Buyer
Sieve Triangle Bra in Coral
Reviewing
Sieve Triangle Bra in Coral
I recommend this product
Rated 5 out of 5
Review posted

Beautiful

I'm a size 34D so always a little skeptical about getting a bralette but I got a size 2 and it's just lovely. I don't want to take it off - fits really nicely, is super comfortable and it's sexy!

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Reviewed by Sophia D.
Verified Buyer
Sieve Triangle Bra in Buff
Reviewing
Sieve Triangle Bra in Buff
I don't recommend this product
Rated 2 out of 5
Review posted

This bra is comfortable but it doesn’t fit well

I wore this out for a day and constantly pulled my nipples back in. It was comfortable but it was a constant battle to try and keep the bra covering. I would have returned it but not sure they would exchange it after being worn once.

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Non-Wire Bra Sizing

Non-Wire Bra Sizing Size Chart

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

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