Your cart

International Shipping now available!

Free U.S. shipping on orders over $100, free exchanges, easy returns

[Paula 32C]
[Paula 32C]
Sieve Demi Bra in Slate
Solid support, no pad needed. [Hannah 36DD]
Plush elastic band sits flat and won't stretch out or roll [Hannah 36DD]
Shown here with our Sieve Thong in Slate [Hannah 36DD]
  • Thumbnail image #1 of Sieve Demi Bra in Slate [Paula 32C]
  • Thumbnail image #2 of Sieve Demi Bra in Slate [Paula 32C]
  • Thumbnail image #3 of Sieve Demi Bra in Slate
  • Thumbnail image #4 of Sieve Demi Bra in Slate [Hannah 36DD]
  • Thumbnail image #5 of Sieve Demi Bra in Slate [Hannah 36DD]
  • Thumbnail image #6 of Sieve Demi Bra in Slate [Hannah 36DD]
Product photo #1 of Sieve Demi Bra in Slate [Paula 32C] Product photo #2 of Sieve Demi Bra in Slate [Paula 32C] Product photo #3 of Sieve Demi Bra in Slate Product photo #4 of Sieve Demi Bra in Slate [Hannah 36DD] Product photo #5 of Sieve Demi Bra in Slate [Hannah 36DD] Product photo #6 of Sieve Demi Bra in Slate [Hannah 36DD]

Sieve Demi Bra

Rated 4.7 out of 5
356 Reviews

None of the padding. All the support.


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

Free shipping over $100. Easy Returns.

Fit

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

Fabric + Care

  • 74% Polyamide (Nylon) 26% Elastane (Spandex)
  • Steely blue-grey tone
  • Hand wash in cold water, dry flat

FAQ

  • All unworn items, with tags attached and in their original packaging are eligible for return or exchange within 21 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

Pair it with ->

Sieve Thong in Slate Sieve Thong in Slate
Sieve Thong in Slate $30 +
Rated 4.7 out of 5
125 Reviews
Silky Thong in Slate Silky Thong in Slate
Silky Thong in Slate $30 +
Rated 4.7 out of 5
91 Reviews
Silky Brief in Slate Silky Brief in Slate
Silky Brief in Slate $35 +
Rated 4.7 out of 5
112 Reviews
Sieve Brief in Slate Sieve Brief in Slate
Sieve Brief in Slate $35 +
Rated 4.5 out of 5
24 Reviews
Write a Review
average rating 4.7 out of 5
Based on 356 reviews
  • 5 Stars
    293 Reviews
  • 4 Stars
    41 Reviews
  • 3 Stars
    11 Reviews
  • 2 Stars
    3 Reviews
  • 1 Star
    8 Reviews
95% of reviewers would recommend this product to a friend
Overall
Rated -1 on a scale of minus 2 to 2, where minus 2 is Loved it, 0 is Meh and 2 is Hated it
Quality
Rated 4 out of 5
Comfort
Rated 4 out of 5
356 Reviews
Reviewed by Adreena
Verified Reviewer
Sieve Demi Bra in Black
Reviewing
Sieve Demi Bra in Black
I recommend this product
Size Purchased
36DD
How it Fits
True to Size
Age
25 - 34
Bra Size
36DD/E
Rated 5 out of 5
Review posted

Best Bra Ever

I never ever write reviews, but this bra is the most comfortable bra I have worn in my entire life! I have been busty since high school and like most my favorite part of the day is taking off my bra...until I bought this one. It's so comfortable and soft I forget it's even on. I will definitely be buying more of their products.

Loading...
Overall
Rated -2 on a scale of minus 2 to 2, where minus 2 is Loved it, 0 is Meh and 2 is Hated it
Quality
Rated 5 out of 5
Comfort
Rated 5 out of 5
Was this helpful?
Reviewed by Kerry S.
Verified Buyer
Sieve Demi Bra in Slate
Reviewing
Sieve Demi Bra in Slate
I recommend this product
Size Purchased
36D
How it Fits
True to Size
Age
35 - 44
Bra Size
36D
Rated 5 out of 5
Review posted

Sieve Bra

The underwire fits good and doesn’t dig in, and the unlined cups feel great and flatter your figure

Loading...
Overall
Rated -2 on a scale of minus 2 to 2, where minus 2 is Loved it, 0 is Meh and 2 is Hated it
Quality
Rated 5 out of 5
Comfort
Rated 5 out of 5
Was this helpful?
Reviewed by Adrianne L.
Verified Buyer
Sieve Demi Bra in Black
Reviewing
Sieve Demi Bra in Black
I recommend this product
Size Purchased
3
How it Fits
True to Size
Age
35 - 44
Bra Size
34C
Rated 5 out of 5
Review posted

LOVE LOVE LOVE

Super sexy bra that feels barely there and but has a nice little lift for the ole gals! I want to get it in every color!

Loading...
Overall
Rated -2 on a scale of minus 2 to 2, where minus 2 is Loved it, 0 is Meh and 2 is Hated it
Quality
Rated 5 out of 5
Comfort
Rated 5 out of 5
Was this helpful?

@negativeunderwear