Sieve Demi Bra in Black

$78.00 $23.40
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None of the padding. All the support.

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

*411*

  • 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

Complete the Set Pair the Sieve Demi Bra with our Sieve Thong or Sieve String Thong for a coordinated everyday set. Crafted from the same sheer Belgian power micromesh, each piece offers lightweight breathability, a smooth, flexible fit, and barely-there comfort. Underwire, Unlined, Unapologetic The Sieve Demi Bra brings structured underwire support to our signature Sieve Collection, with unlined, unpadded demi cups for a natural shape. Crafted from sheer Belgian power micromesh (74% nylon, 26% elastane), certified to OEKO-TEX® STANDARD 100, the fabric is transparent, so nipples are visible. A velvety plush elastic underband and tagless heat-transfer care label provide added comfort. Rated 4.7 stars by 1,618 reviewers, with one calling it “your everyday bra but better.” Hand wash warm and dry flat. Part of the Sieve Collection The Sieve Demi Bra is part of our signature Sieve Collection, featuring sheer Belgian power micromesh designed for lightweight comfort and a barely-there feel. Explore the full collection, including the Sieve Non-Wire Bra, Sieve Triangle Bra, Sieve Bra Top, and Sieve Cutout Bra, each offering a different fit and level of support. Complete your everyday essentials with the coordinating Sieve Thong. FAQs Q: Is the Sieve Demi Bra underwire or wireless?
A: The Sieve Demi Bra features underwire support with unlined, unpadded demi cups for a natural shape and gentle lift. Its lightweight Belgian power micromesh provides a breathable, comfortable fit. Q: How is band/cup sizing different from Negative's 0–5 non-wire sizing?
A: The Sieve Demi Bra uses traditional bra sizing, with separate band and cup measurements for a more precise fit. Our non-wire styles use a numeric 0–5 sizing system, including extended cup options. Refer to our size chart to find your best fit. Q: Can I machine wash this bra?
A: We recommend hand washing the Sieve Demi Bra in warm water and laying it flat to dry. Machine washing is not recommended, as gentle care helps preserve the delicate micromesh fabric and fit. Q: Is the Sieve Demi Bra see-through?
A: Yes, the Sieve Demi Bra is made from sheer Belgian power micromesh with unlined, unpadded cups, so nipples are visible. The lightweight, breathable fabric offers a barely-there feel with comfortable underwire support. Q: Is this bra padded or lined?
A: No, the Sieve Demi Bra features unlined, unpadded demi cups made from sheer Belgian power micromesh. This lightweight fabric provides a natural shape and breathable comfort, with nipples visible through the material.

*FABRIC*

  • 74% Polyamide (Nylon) 26% Elastane (Spandex)
  • Hand wash in warm water, dry flat

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