![Thumbnail image #1 of Sieve Non-Wire Bra in Black [Ksenia 1]](https://negativeunderwear.com/cdn/shop/files/PDP-SieveNonWire-Black_154x154.jpg?v=1697147784&em-format=auto)
![Thumbnail image #2 of Sieve Non-Wire Bra in Black [Ksenia 1]](https://negativeunderwear.com/cdn/shop/products/Bra_SieveNW_Black_Ksenia_04_154x154.jpg?v=1697147784&em-format=auto)
![Thumbnail image #3 of Sieve Non-Wire Bra in Black [Ksenia 1]](https://negativeunderwear.com/cdn/shop/products/Bra_SieveNW_Black_Ksenia_01_154x154.jpg?v=1697147784&em-format=auto)
![Thumbnail image #5 of Sieve Non-Wire Bra in Black [Vitoria 3+]](https://negativeunderwear.com/cdn/shop/files/SieveNon-WirePlus_Vitoria_NoNip_154x154.png?v=1704468855&em-format=auto)
![Thumbnail image #6 of Sieve Non-Wire Bra in Black [Vitoria 3+]](https://negativeunderwear.com/cdn/shop/products/Bra_SieveNonWirePlus_Black_Vitoria_03_154x154.jpg?v=1704468855&em-format=auto)
![Thumbnail image #7 of Sieve Non-Wire Bra in Black [Vitoria 3+]](https://negativeunderwear.com/cdn/shop/products/Bra_SieveNonWirePlus_Black_Vitoria_01_154x154.jpg?v=1704468855&em-format=auto)
![retouched image [Ksenia 1]](https://negativeunderwear.com/cdn/shop/files/PDP-SieveNonWire-Black_thumb.jpg?v=1697147784&em-format=auto)
![[Ksenia 1]](https://negativeunderwear.com/cdn/shop/products/Bra_SieveNW_Black_Ksenia_04_thumb.jpg?v=1697147784&em-format=auto)
![[Ksenia 1]](https://negativeunderwear.com/cdn/shop/products/Bra_SieveNW_Black_Ksenia_01_thumb.jpg?v=1697147784&em-format=auto)
![[Vitoria 3+]](https://negativeunderwear.com/cdn/shop/files/SieveNon-WirePlus_Vitoria_NoNip_thumb.png?v=1704468855&em-format=auto)
![[Vitoria 3+]](https://negativeunderwear.com/cdn/shop/products/Bra_SieveNonWirePlus_Black_Vitoria_03_thumb.jpg?v=1704468855&em-format=auto)
![[Vitoria 3+]](https://negativeunderwear.com/cdn/shop/products/Bra_SieveNonWirePlus_Black_Vitoria_01_thumb.jpg?v=1704468855&em-format=auto)
Sieve Non-Wire Bra in Black
Sieve Non-Wire Bra
Our best selling bra for a reason.
The most supportive of our wireless bras. Great shape, naturally smoothing, airy light and sexy sheer — Belgian micromesh might just be magic. Create a custom 2 Pack ->
Buy more, save $
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Description
Our best selling bra for a reason.
The most supportive of our wireless bras. Great shape, naturally smoothing, airy light and sexy sheer — Belgian micromesh might just be magic.
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
- 74% Polyamide (Nylon) 26% Elastane (Spandex)
- Wireless
- Certified Safe: OEKO-TEX® STANDARD 100 #23.HCN.86212 by Hohenstein HTTI
- Hand wash in cold water, dry flat
FAQ
![[Ksenia 1]](https://negativeunderwear.com/cdn/shop/products/Bra_SieveNW_Black_Ksenia_01.jpg?v=1697147784&width=1445&em-format=auto)
![retouched image [Ksenia 1]](https://negativeunderwear.com/cdn/shop/files/PDP-SieveNonWire-Black.jpg?v=1697147784&width=1445&em-format=auto)
![[Ksenia 1]](https://negativeunderwear.com/cdn/shop/products/Bra_SieveNW_Black_Ksenia_04.jpg?v=1697147784&width=1445&em-format=auto)
![[Vitoria 3+]](https://negativeunderwear.com/cdn/shop/files/SieveNon-WirePlus_Vitoria_NoNip.png?v=1704468855&width=1445&em-format=auto)
![[Vitoria 3+]](https://negativeunderwear.com/cdn/shop/products/Bra_SieveNonWirePlus_Black_Vitoria_03.jpg?v=1704468855&width=1445&em-format=auto)
![[Vitoria 3+]](https://negativeunderwear.com/cdn/shop/products/Bra_SieveNonWirePlus_Black_Vitoria_01.jpg?v=1704468855&width=1445&em-format=auto)
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 [email protected]
- MARGARETVerified BuyerSize Purchased 1How it Fits True to SizeAge Range 35 - 44Bra Size 34A39 minutes agoSize Purchased 1How it Fits True to SizeAge Range 35 - 44Bra Size 34AReviewingSieve Non-Wire Bra in BlackRated 5 out of 5 starsLove it!
I got the Sieve Non-Wire Bra in both black and beige. They are light yet supportive. Perfect material for summer—I can’t wait to buy more in different colors!
- Holly W.Verified BuyerSize Purchased 5+How it Fits A Little BigAge Range 35 - 44Bra Size 36DD/E5 hours agoSize Purchased 5+How it Fits A Little BigAge Range 35 - 44Bra Size 36DD/EReviewingSieve Non-Wire Bra in BuffRated 5 out of 5 starsLove it!
Comfortable, supportive and sexy!
- Holly W.Verified BuyerSize Purchased 5+How it Fits A Little BigAge Range 35 - 44Bra Size 36DD/E5 hours agoSize Purchased 5+How it Fits A Little BigAge Range 35 - 44Bra Size 36DD/EReviewingSieve Non-Wire Bra in BlackRated 5 out of 5 starsLove it!
Comfortable, supportive and sexy! I'm a 36DD and ordered the 5+ because I usually have a problem with spillage. I like a tighter fit though, so I'm going to try sizing down to the 4+.
- julia h.Verified BuyerSize Purchased 1How it Fits True to SizeAge Range 55 - 64Bra Size 32DYesterdaySize Purchased 1How it Fits True to SizeAge Range 55 - 64Bra Size 32DReviewingSieve Non-Wire Bra in WhiteRated 5 out of 5 starsGreat bra.
The only bra i wear these days
- Ulkar T.Verified BuyerSize Purchased MHow it Fits True to SizeAge Range 25 - 34Bra Size 34DYesterdaySize Purchased MHow it Fits True to SizeAge Range 25 - 34Bra Size 34DReviewingSieve Non-Wire Bra in WhiteRated 5 out of 5 starsVery comfy
I love the fit it is so comfortable! Also provides great coverage.
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