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Sieve Triangle Bra Custom 2-Pack
Sieve Triangle Bra Custom 2-Pack
Sieve Triangle Bra Custom 2-Pack
Sieve Triangle Bra Custom 2-Pack
Sieve Triangle Bra Custom 2-Pack
Sieve Triangle Bra Custom 2-Pack
Sieve Triangle Bra Custom 2-Pack
Sieve Triangle Bra Custom 2-Pack

Sieve Triangle Bra Custom 2-Pack in

Sieve Triangle Bra Custom 2-Pack

4.5
Rated 4.5 out of 5 stars
2,370 Reviews

Surprising support. Deep v neckline.

Our signature Sieve mesh in a lower coverage triangle cut. Great shape - no pad or wire included.
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Sieve Triangle Bra Custom 2-Pack
Sieve Triangle Bra Custom 2-Pack
Sieve Triangle Bra Custom 2-Pack
Sieve Triangle Bra Custom 2-Pack
Sieve Triangle Bra Custom 2-Pack
Sieve Triangle Bra Custom 2-Pack
Sieve Triangle Bra Custom 2-Pack
Sieve Triangle Bra Custom 2-Pack
Sieve Triangle Bra Custom 2-Pack
Sieve Triangle Bra Custom 2-Pack
Sieve Triangle Bra Custom 2-Pack
Sieve Triangle Bra Custom 2-Pack
Sieve Triangle Bra Custom 2-Pack
Sieve Triangle Bra Custom 2-Pack
Sieve Triangle Bra Custom 2-Pack
Sieve Triangle Bra Custom 2-Pack

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
  • A caramel-y sunrise desert sands affogato tone
  • 74% Polyamide (Nylon) 26% Elastane (Spandex)
  • Wireless
  • Hand wash in cold water, dry flat

FAQ

  • Price-slashed items are either exchange only or final sale. Any item marked as "exchange only" are eligible for direct size exchange only (aka no refunds). Items marked as "final sale" are not eligible for returns or exchanges.
  • 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
View full details
4.5
Rated 4.5 out of 5 stars
Based on 2,370 reviews
2,370 reviews
  • Jessica F.
    Verified Buyer
    Size Purchased 1
    How it Fits True to Size
    Age Range 45 - 54
    Bra Size 34B
    1 hour ago
    Size Purchased 1
    How it Fits True to Size
    Age Range 45 - 54
    Bra Size 34B
    Sieve Triangle Bra in Buff
    Reviewing
    Sieve Triangle Bra in Buff
    Rated 5 out of 5 stars
    Favorite

    This is my favorite bra. I’ve been looking for a wireless comfortable bra for a long time and this is it!

  • Seema H.
    Verified Buyer
    Size Purchased L
    How it Fits True to Size
    Age Range 35 - 44
    Bra Size 36DD/E
    17 hours ago
    Size Purchased L
    How it Fits True to Size
    Age Range 35 - 44
    Bra Size 36DD/E
    Sieve Triangle Bra in Buff
    Reviewing
    Sieve Triangle Bra in Buff
    Rated 5 out of 5 stars
    Negative

    Feel like wearing nothing!

  • Mary
    Yesterday
    Sieve Triangle Bra in Buff
    Reviewing
    Sieve Triangle Bra in Buff
    Rated 5 out of 5 stars
    5 Stars

    Very comfortable and good quality

  • Joan H.
    Verified Buyer
    Size Purchased 2
    How it Fits True to Size
    Age Range 35 - 44
    Bra Size 34C
    3 days ago
    Size Purchased 2
    How it Fits True to Size
    Age Range 35 - 44
    Bra Size 34C
    Sieve Triangle Bra in Buff
    Reviewing
    Sieve Triangle Bra in Buff
    Rated 3 out of 5 stars
    Comfortable and light weight but band is iffy

    I got the regular nonwire sieve bra and love it. I loved this one too until I used it for 5+ hours. The band constricts and/or flips up which is irritating and at times painful. I’ll keep wearing it but I’ll probably use it as a more casual bra versus going out for a while/traveling bra.

  • Nancy A.
    Verified Buyer
    Size Purchased 4
    How it Fits True to Size
    Age Range 65+
    Bra Size 34D
    3 days ago
    Size Purchased 4
    How it Fits True to Size
    Age Range 65+
    Bra Size 34D
    Sieve Triangle Bra in Buff
    Reviewing
    Sieve Triangle Bra in Buff
    Rated 5 out of 5 stars
    GREAT LOOKING! And this bra feels AMAZING!

    The fit and the weight is PERFECT! Just perfect… I’m a full 34D, a size 4-6… this is PERFECTION…

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Detail view of Sieve Triangle Bra Custom 2-Pack for sizer