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- Tatyana, 1
![Pullover design means no strap or band hardware. [Tatyana 1]](https://negativeunderwear.com/cdn/shop/products/Bra_SieveBraTop_Black_Tatyana_04_thumb.jpg?v=1703227364&em-format=avif)
![[Hannah 3+]](https://negativeunderwear.com/cdn/shop/files/Bra_SieveBraTopPlus_Black_Hannah_01_NN_thumb.jpg?v=1703227364&em-format=avif)
![[Hannah 3+]](https://negativeunderwear.com/cdn/shop/products/Bra_SieveBraTopPlus_Black_Hannah_03_thumb.jpg?v=1703227364&em-format=avif)

![Scoop neck at the front [Tatyana 1]](https://negativeunderwear.com/cdn/shop/products/Bra_SieveBraTop_Black_Tatyana_02_thumb.jpg?v=1703227364&em-format=avif)
![Sieve is our signature material for semi-sheer vibes [Tatyana 1]](https://negativeunderwear.com/cdn/shop/products/Bra_SieveBraTop_Black_Tatyana_01_thumb.jpg?v=1703227364&em-format=avif)
![Pullover design means no strap or band hardware. [Tatyana 1]](https://negativeunderwear.com/cdn/shop/products/Bra_SieveBraTop_Black_Tatyana_04_thumb.jpg?v=1703227364&em-format=avif)
![[Hannah 3+]](https://negativeunderwear.com/cdn/shop/files/Bra_SieveBraTopPlus_Black_Hannah_01_NN_thumb.jpg?v=1703227364&em-format=avif)
![[Hannah 3+]](https://negativeunderwear.com/cdn/shop/products/Bra_SieveBraTopPlus_Black_Hannah_03_thumb.jpg?v=1703227364&em-format=avif)

![Scoop neck at the front [Tatyana 1]](https://negativeunderwear.com/cdn/shop/products/Bra_SieveBraTop_Black_Tatyana_02_thumb.jpg?v=1703227364&em-format=avif)
![Sieve is our signature material for semi-sheer vibes [Tatyana 1]](https://negativeunderwear.com/cdn/shop/products/Bra_SieveBraTop_Black_Tatyana_01_thumb.jpg?v=1703227364&em-format=avif)
![Pullover design means no strap or band hardware. [Tatyana 1]](https://negativeunderwear.com/cdn/shop/products/Bra_SieveBraTop_Black_Tatyana_04_thumb.jpg?v=1703227364&em-format=avif)
Sieve Bra Top in Black
Sieve Bra Top
Sporty meets sheer. Surprising support.
Micromesh gives an unexpected take on a sports bra-like cut. Smoothing scoop neck wireless pullover with no band or strap hardware. Create a custom 2 Pack ->
Buy more, save $
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Description
Sporty meets sheer. Surprising support.
Micromesh gives an unexpected take on a sports bra-like cut. Smoothing scoop neck wireless pullover with no band or strap hardware.
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
- Made from a sheer Belgian power micromesh - nipples are visible
- Wide plush elastic band for added support
- Wireless pullover design - aka no hardware
- 74% Polyamide (Nylon) and 26% Elastane (Spandex)
- Certified Safe: OEKO-TEX® STANDARD 100 #23.HCN.86212 by Hohenstein HTTI
- Wash on delicates/cold, 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.
- Price-slashed items are either exchange only or final sale. Any item marked as "exchange only" are eligible for direct size exchange only (aka no refunds). Items marked as "final sale" are not eligible for returns or exchanges.
- 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


Non-Wire Bra Sizing
Your underbust: | A | B | C | D | DD | DDD | G | |
---|---|---|---|---|---|---|---|---|
24-26" | 30 | 0 | 0 | 0 | 1 | 1* | 1+ | |
26-28" | 32 | 0 | 0 | 1 | 2 | 2* | 1+ | 1+ |
28-30" | 34 | 1 | 1 | 2 | 2 | 3* | 2+ | 2+ |
30-32" | 36 | 1 | 2 | 3 | 3 | 4* | 3+ | 3+ |
32-34" | 38 | 3 | 3 | 4 | 4 | 5* | 4+ | 4+ |
35-38" | 40 | 3 | 5 | 5 | 5 | 5* | 5+ | 5+ |
38-40" | 42 | 5 | 5 | 5 | 5* |
* 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.
Q’s about sizing or fit? Email us at hello@negativeunderwear.com
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- Jayne E.Verified BuyerSize Purchased XXLHow it Fits True to SizeAge Range 65+Bra Size 40DDD/F6 minutes agoSize Purchased XXLHow it Fits True to SizeAge Range 65+Bra Size 40DDD/FReviewingSieve Bra Top in BuffRated 5 out of 5 starsSieve Bra Top in Buff
The Sieve Bra Top is great! I am so glad that I ordered them. That being said , I would have also loved being able to order the matching Sieve High Briefs in Buff! Are you getting rid of that line of underwear? That style of bra is what I like the best and the matching underwear. I have been so pleased with both items and the colors that they were available in and the fact that I could match the top and bottom made them feel very special ! I would like an explanation of what your plans are with these 2 items. It also looks like you have changed the waistband on the underwear. Signing off, Bummed in North Carolina😭
Was this helpful? - Olivia H.Verified Buyer1 week agoReviewingSieve Bra Top in Buff + WhiteRated 5 out of 5 starsSo comfy
Bought when I found out I was expecting and my normal bras were getting uncomfy - I could live in this every day! Loved it so much I bought a bunch more negative bras ha
Was this helpful? - lisa g.Verified BuyerSize Purchased 2How it Fits True to SizeAge Range 45 - 54Bra Size 30B1 month agoSize Purchased 2How it Fits True to SizeAge Range 45 - 54Bra Size 30BReviewingSieve Bra Top in BuffRated 5 out of 5 starsThis is the answer!
Amazing fit! sooooo comfy with great support and no uniboob! Buying more of these-love them
Was this helpful? - Natassia1 month agoReviewingSieve Bra Top in BlackRated 5 out of 5 stars5 Stars
Super comfortable, the mesh is firm and supportive but feels like you’re wearing nothing. Solid purchase, would recommend.
Was this helpful? - Patricia O.Verified Buyer1 month agoReviewingSieve Bra Top in NavyRated 5 out of 5 starsGreat top
This top is comfortable and I love the color. I miss the ones you used to have in the silky material, though.
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