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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)
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)
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)
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Sieve Non-Wire Bra

Rated 4.6 out of 5
Based on 2725 reviews

Our #1 best seller x3.


Great shape and surprising support - no pad or wire included.

Free shipping for the holidays. Easy returns.

Fit

  • Size Chart
  • Use this as a guide. Preference is a huge factor — the benefit of a non-wire is they're super flexible, so you will likely fit in more than one size. Like a looser band? Size up! Like less coverage? Size down! Still unsure? Try two sizes :)
  • *Note, our Sieve Non-Wire doesn't have the same wide band as our Silky. As a result, it'll likely feel snug the first few wears. Don't fret — it'll stretch a bit with time.

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 ->

Only a few left!
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) $123
Only a few left!
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) Sieve Triangle Bra in Black and in Buff and in Slate (3 Pack) $180
Only a few left!
Silky Non-Wire Bra in Black and in Buff (2 Pack) Silky Non-Wire Bra in Black and in Buff (2 Pack) Silky Non-Wire Bra in Black and in Buff (2 Pack) $124
Only a few left!
Sieve Non-Wire Bra in Black and in Haze and in Moon (3 Pack) Sieve Non-Wire Bra in Black and in Haze and in Moon (3 Pack) Sieve Non-Wire Bra in Black and in Haze and in Moon (3 Pack) $180
Write a Review
average rating 4.6 out of 5
Based on 2725 reviews
  • 5 Stars
    2084 Reviews
  • 4 Stars
    298 Reviews
  • 3 Stars
    172 Reviews
  • 2 Stars
    103 Reviews
  • 1 Star
    68 Reviews
90% of reviewers would recommend this product to a friend
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
2725 Reviews
Reviewed by Genevieve S.
Verified Buyer
Review posted
Sieve Non-Wire Bra in Black
Reviewing
Sieve Non-Wire Bra in Black
I recommend this product
Rated 5 out of 5
Size Purchased
5
How it Fits
True to Size
Age Range
45 - 54
Bra Size
40D

Perfect Bra

Unlike most bras that just don't stay in place or don't line up with where my breasts are, this one fits me just right. I no longer have to constantly adjust my straps and pull it down, and I'm not dying to take it off at the end of the day!

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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 Alyssa
Review posted
Sieve Non-Wire Bra in Black
Reviewing
Sieve Non-Wire Bra in 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
Other

AMAZING

WOW. I was 100% skeptical about this bra but it is fantastic! I’m a 34G which is hard enough to find and I was sized for a 2+ which fits perfect! I’m ordering the 3 pack now.

I wanted a wireless, mesh, comfty bra that didn’t smoosh my boobs like a sports bra and didn’t make the sag like an old lady bra. This bra supports like a wired bra and is crazy comfortable. Negative is right because I don’t feel it at all. You will not regret this purchase!

My only thing is I wish all the styles came in a 2+, please get more styles in the bigger sizes!

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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 Melissa H.
Verified Buyer
Review posted
Sieve Non-Wire Bra in Slate
Reviewing
Sieve Non-Wire Bra in Slate
I recommend this product
Rated 5 out of 5
Size Purchased
3
How it Fits
True to Size
Age Range
35 - 44
Bra Size
34C

Love the color

Love the fit and style

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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?

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