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Sieve Non-Wire Bra in Black and in Buff (2 Pack)
Sieve Non-Wire Bra in Black and in Buff (2 Pack)
Sieve Non-Wire Bra in Black and in Buff (2 Pack)
Sieve Non-Wire Bra in Black and in Buff (2 Pack)
Sieve Non-Wire Bra in Black and in Buff (2 Pack)
Sieve Non-Wire Bra in Black and in Buff (2 Pack)
Sieve Non-Wire Bra in Black and in Buff (2 Pack)
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Sieve Non-Wire Bra

Rated 4.6 out of 5
Based on 3752 reviews
Our #1 best seller x2
The most supportive of our wireless bras. Supportive, smoothing, airy light, and sexy sheer — Belgian micromesh might just be magic.
Sieve Non-Wire Bra in Black Sieve Non-Wire Bra in Black (alternate view)
Sieve Non-Wire Bra in Black
Sieve Non-Wire Bra in Buff Sieve Non-Wire Bra in Buff (alternate view)
Sieve Non-Wire Bra in Buff

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.

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

Most popular packs ->

Sieve Triangle Bra in Black and in Buff and in Slate (3 Pack) Sieve Triangle Bra in Black and in Buff and in Slate (3 Pack) (alternate view) Sieve Triangle Bra in Black and in Buff and in Slate (3 Pack) $180
Sieve Non-Wire Bra in Black and in Peach and in Slate (3 Pack) Sieve Non-Wire Bra in Black and in Peach and in Slate (3 Pack) (alternate view) Sieve Non-Wire Bra in Black and in Peach and in Slate (3 Pack) $180
Silky Non-Wire Bra in Black and in Buff (2 Pack) Silky Non-Wire Bra in Black and in Buff (2 Pack) (alternate view) Silky Non-Wire Bra in Black and in Buff (2 Pack) $124
Sieve Non-Wire Bra in Buff and in Haze and in Peach (3 Pack) Sieve Non-Wire Bra in Buff and in Haze and in Peach (3 Pack) (alternate view) Sieve Non-Wire Bra in Buff and in Haze and in Peach (3 Pack) $180
Write a Review
average rating 4.6 out of 5
Based on 3752 reviews
  • 5 Stars
    2904 Reviews
  • 4 Stars
    417 Reviews
  • 3 Stars
    219 Reviews
  • 2 Stars
    123 Reviews
  • 1 Star
    89 Reviews
91% 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
3752 Reviews
Reviewed by ashley r.
Verified Buyer
Review posted
Sieve Non-Wire Bra in Slate
Reviewing
Sieve Non-Wire Bra in Slate
I don't recommend this product
Rated 1 out of 5
Size Purchased
2
How it Fits
A Little Small
Age Range
45 - 54
Bra Size
34B

Not for me.

Not as good as the glacé bra.

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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 3 out of 5
Was this helpful?
Reviewed by Elizabeth F.
Verified Buyer
Review posted
Sieve Non-Wire Bra in Peach
Reviewing
Sieve Non-Wire Bra in Peach
I recommend this product
Rated 4 out of 5
Size Purchased
1
How it Fits
A Little Small
Age Range
65+
Bra Size
36A

Too tight in two tries

Lovely, but maybe I just thought because I am 32” under my boobs, The bra 1 should’ve

Fit—but vanity is everything.

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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 4 out of 5
Was this helpful?
Reviewed by Katharine R.
Verified Buyer
Review posted
Sieve Non-Wire Bra in Buff + Black
Reviewing
Sieve Non-Wire Bra in Buff + Black
I recommend this product
Rated 5 out of 5
Size Purchased
2
How it Fits
True to Size
Age Range
25 - 34
Bra Size
34C

Love this bralette!

The only other bralette I like was discontinued by Wacoal, so I was thrilled to find that this one provides the perfect amount of coverage and support. Will definitely be buying it in more colors.

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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 4 out of 5
Was this helpful?

Non-Wire Bra Sizing

Non-Wire Bra Sizing Size Chart

* Non-wire bra sizing can vary by preference and if you're toward the top of a size range and prefer more coverage, you may want to size up. For styles available in + sizes (designed with additional support details for our larger cup customers), we find DD's can be on the cusp - if you prefer more coverage and support, we suggest the + bra equivalent for your band size.

Btw, the size nomenclature has changed for Bra Tops. Here's the conversion:
XS=0, S=1, M=2, L=3, XL=4, XXL=5

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

@negativeunderwear