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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 3458 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
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 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
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) (alternate view) 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 3458 reviews
  • 5 Stars
    2668 Reviews
  • 4 Stars
    380 Reviews
  • 3 Stars
    207 Reviews
  • 2 Stars
    117 Reviews
  • 1 Star
    86 Reviews
90% 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
3458 Reviews
Reviewed by Linda L.
Verified Buyer
Review posted
Sieve Non-Wire Bra in Slate
Reviewing
Sieve Non-Wire Bra in Slate
I recommend this product
Rated 4 out of 5
Size Purchased
2+
How it Fits
True to Size
Age Range
65+
Bra Size
36DDD/F

At last

Love it. Comfortable. Washes easily and dries fast.

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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 Christina S.
Verified Buyer
Review posted
Sieve Non-Wire Bra in Peach
Reviewing
Sieve Non-Wire Bra in Peach
I recommend this product
Rated 5 out of 5
Size Purchased
2
How it Fits
True to Size
Age Range
35 - 44
Bra Size
34D

Love!

I never leave reviews but this was a surprising won me over success. I’m fairly busty ((34D) and couldn’t believe how much more supportive this was than it looks, and super flattering. Mesh is a win for summer. I’ve bought four of these now and LOVE. Stuck to the size chart with a 2 and worked great for me.

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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 Allison W.
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
3
How it Fits
True to Size
Age Range
35 - 44
Bra Size
34DDD/F

One of my new 'go to' bras

This bra is so awesome and comfy! While I would like a little bit more support for the girls (34DDD), the bra is still amazing. Its the bra I throw on to run errands thats not a sports bra. Comfortable enough to wear around the house and sexy enough that I feel like I'm still trying. Can't wait to buy more!

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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