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Sieve Triangle Bra in Black and in Buff and in White (3 Pack)
Sieve Triangle Bra in Black and in Buff and in White (3 Pack)
Sieve Triangle Bra in Black and in Buff and in White (3 Pack)
Sieve Triangle Bra in Black and in Buff and in White (3 Pack)
Sieve Triangle Bra in Black and in Buff and in White (3 Pack)
Sieve Triangle Bra in Black and in Buff and in White (3 Pack)
Sieve Triangle Bra in Black and in Buff and in White (3 Pack)
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Sieve Triangle Bra in Black and Buff and White (3 Pack)

Rated 4.5 out of 5
Based on 1317 reviews

Our signature mesh in a deep v cut x3


A plunge neckline triangle bralette in our best selling micromesh. A hybrid of support, comfy, sexy, cool — aka winning. 
Sieve Triangle Bra in Black
Sieve Triangle Bra in Buff
Sieve Triangle Bra in White

Free U.S. shipping on orders over $100. Easy returns.

Fit

  • Size Chart
  • Use this as a guide. Preference is a huge factor — if you're near the top of a size range and/or prefer more coverage, you may want to size up.
  • Triangle cut has lower coverage in both the cups and the sides. 

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 4.5 out of 5
Based on 1317 reviews
  • 5 Stars
    945 Reviews
  • 4 Stars
    166 Reviews
  • 3 Stars
    115 Reviews
  • 2 Stars
    54 Reviews
  • 1 Star
    37 Reviews
88% 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
1317 Reviews
Reviewed by Sarah R.
Verified Buyer
Review posted
Rated 3 out of 5
Size Purchased
4
How it Fits
A Little Small
Age Range
35 - 44
Bra Size
40B

Pleased but not ‘wow’ed

Comfortable fabric. Size runs fairly true to description. Doesn’t provide a huge amount of support, but how much support can you expect drom a wireless bralette? The mesh makes it feel sexy and alluring.

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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 Alexandra L.
Verified Buyer
Review posted
I recommend this product
Rated 5 out of 5
Size Purchased
2
How it Fits
True to Size
Age Range
25 - 34
Bra Size
34D

Love!

Soft, comfy 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 Frances T.
Verified Buyer
Review posted
I recommend this product
Rated 5 out of 5
Size Purchased
4
How it Fits
True to Size
Age Range
55 - 64
Bra Size
38D

Triangle bra

It feels so soft, and makes me feel sexy, Love this product

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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?