International Shipping now available!

We’re open! Free US shipping on orders over $100 + easy returns. For more delivery info ->

[Paula 1]
[Paula 1]
[Paula 1]
[Aube 1]
[Aube 1]
[Aube 1]
  • Thumbnail image #1 of Sieve Non-Wire Bra in Haze + Black [Paula 1]
  • Thumbnail image #2 of Sieve Non-Wire Bra in Haze + Black [Paula 1]
  • Thumbnail image #3 of Sieve Non-Wire Bra in Haze + Black [Paula 1]
  • Thumbnail image #4 of Sieve Non-Wire Bra in Haze + Black [Aube 1]
  • Thumbnail image #5 of Sieve Non-Wire Bra in Haze + Black [Aube 1]
  • Thumbnail image #6 of Sieve Non-Wire Bra in Haze + Black [Aube 1]
Product photo #1 of Sieve Non-Wire Bra in Haze + Black [Paula 1] Product photo #2 of Sieve Non-Wire Bra in Haze + Black [Paula 1] Product photo #3 of Sieve Non-Wire Bra in Haze + Black [Paula 1] Product photo #4 of Sieve Non-Wire Bra in Haze + Black [Aube 1] Product photo #5 of Sieve Non-Wire Bra in Haze + Black [Aube 1] Product photo #6 of Sieve Non-Wire Bra in Haze + Black [Aube 1]

Sieve Non-Wire Bra in Haze + Black

Rated 4.6 out of 5
1514 Reviews

Our best selling bra for a reason.


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

Free shipping over $100. 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
  • A shadowy twilight taupe with a hint of amethyst and contrast black trim
  • 74% Polyamide (Nylon) 26% Elastane (Spandex)
  • Hand wash in cold water, dry flat

FAQ

  • Price slashed, Black Friday labeled items are non-refundable and eligible for store credit or exchange only. Full priced items purchased with a discount code are eligible for refund, credit or exchange. For more info on our sale policies ->
  • 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
average rating 4.6 out of 5
Based on 1514 reviews
  • 5 Stars
    1166 Reviews
  • 4 Stars
    170 Reviews
  • 3 Stars
    90 Reviews
  • 2 Stars
    52 Reviews
  • 1 Star
    36 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 Loved it, 0 is Meh and 2 is Hated it
Quality
Rated 4 out of 5
Comfort
Rated 4 out of 5
1514 Reviews
Reviewed by Morgan B.
Verified Buyer
I don't recommend this product
Size Purchased
L
How it Fits
Runs Small
Age
25 - 34
Bra Size
Other
Rated 2 out of 5
Review posted

Well made, but not for the bigger boobed :/

I wanted to love this bra. It seemed like everything boobs could want. Comfy, sexy, and low fuss. But I unfortunately didn't get much support from this bra at all, and while the band was comfortable (I'm a 34) my H cup boobs spilled out of the top, and I had concerns that if I wore it for a full day one of them would escape and spring fully free. Unfortunately, you can find a wire free substitute that does as much/little for less $ .

Loading...
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 2 out of 5
Was this helpful?
Reviewed by Caroline A.
Verified Buyer
I recommend this product
Size Purchased
2
How it Fits
True to Size
Age
25 - 34
Bra Size
34C
Rated 5 out of 5
Review posted

So comfy

Obsessed with these bras! I accidentally fell asleep in one the other night and didn't realize until I woke up- thats how comfy it is!

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 Cassie O.
Verified Buyer
I recommend this product
Size Purchased
3
How it Fits
True to Size
Age
35 - 44
Bra Size
36C
Rated 4 out of 5
Review posted

Super sexy and comfortable to wear

I really love this bra. It is incredibly sexy and the color looks great. It's also pretty comfy. The only reason I gave it four stars is that I find the fastener super itchy.

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 4 out of 5
Was this helpful?