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[Morgan 34DD]
[Morgan 34DD]
[Morgan 34DD]
[Paula 32C]
[Paula 32C]
Sieve Demi Bra in Black
[Hannah 36DD]
[Hannah 36DD]
flat
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[Morgan 34DD]
[Morgan 34DD]
[Morgan 34DD]
[Paula 32C]
[Paula 32C]
Sieve Demi Bra in Black
[Hannah 36DD]
[Hannah 36DD]

Sieve Demi Bra in Black

4.7
Rated 4.7 out of 5 stars
1,138 Reviews

None of the padding. All the support.


Airy light and surprisingly strong — it’s not impossible, we made it.

We’d love to know what size you want us to make next - email us so we can add your info to our list!

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

Fit

  • Made from a sheer Belgian power micromesh — nipples are visible
  • Underwire bra with max comfort
  • Velvety plush elastic underband
  • Heat transferred care label = no itchy tags

Fabric + Care

  • 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 direct size exchange only (no refunds). Full-priced items purchased with the 20% off discount are eligible for refund, credit or exchange. Click here 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
4.7
Rated 4.7 out of 5 stars
Based on 1,138 reviews
1,138 reviews
  • Leslie B.
    Verified Buyer
    Size Purchased 34B
    How it Fits True to Size
    Age Range 65+
    5 hours ago
    Size Purchased 34B
    How it Fits True to Size
    Age Range 65+
    Sieve Demi Bra in Coral
    Reviewing
    Sieve Demi Bra in Coral
    Rated 5 out of 5 stars
    Sieve Demi-bra

    Love the support . Dries quickly

  • MaryLynn H.
    Verified Buyer
    Size Purchased 36C
    How it Fits True to Size
    Age Range 65+
    22 hours ago
    Size Purchased 36C
    How it Fits True to Size
    Age Range 65+
    Sieve Demi Bra in Coral
    Reviewing
    Sieve Demi Bra in Coral
    Rated 5 out of 5 stars
    Wired

    Haven’t worn underwires in several years but this one is great!

  • Barbara Anne B.
    Verified Buyer
    Size Purchased 32D
    How it Fits True to Size
    Age Range 45 - 54
    Yesterday
    Size Purchased 32D
    How it Fits True to Size
    Age Range 45 - 54
    Sieve Demi Bra in Slate
    Reviewing
    Sieve Demi Bra in Slate
    Rated 5 out of 5 stars
    Love the color and support!

    This is my second Sieve demi bra and I'm obsessed! They feel great and are very supportive and best of all, no padding!!

  • Lynnae H.
    Verified Buyer
    Size Purchased 34DD
    How it Fits True to Size
    Age Range 45 - 54
    Yesterday
    Size Purchased 34DD
    How it Fits True to Size
    Age Range 45 - 54
    Sieve Demi Bra in Peach
    Reviewing
    Sieve Demi Bra in Peach
    Rated 5 out of 5 stars
    Perfection

    Perfect coverage. The mesh fabric helps with a form fit. No una-boob.

    Will be my new go-to bra.

  • Grace W.
    Verified Buyer
    Size Purchased 36D
    How it Fits True to Size
    Age Range 25 - 34
    Yesterday
    Size Purchased 36D
    How it Fits True to Size
    Age Range 25 - 34
    Sieve Demi Bra in Black
    Reviewing
    Sieve Demi Bra in Black
    Rated 5 out of 5 stars
    awesome !!

    instagram made me buy it and i don’t regret it

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