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- Adelina, 1
![[Adelina 1]](https://negativeunderwear.com/cdn/shop/products/Bra_SieveNW_Graphite_Adelina_03_thumb.jpg?v=1703226486&em-format=avif)
![[Vitoria 3+]](https://negativeunderwear.com/cdn/shop/files/Bra_SieveNWPlus_Graphite_Vitoria_02_NN_thumb.jpg?v=1703226499&em-format=avif)
![[Vitoria 3+]](https://negativeunderwear.com/cdn/shop/products/Bra_SieveNWPlus_Graphite_Vitoria_03_thumb.jpg?v=1703226499&em-format=avif)
![[Vitoria 3+]](https://negativeunderwear.com/cdn/shop/products/Bra_SieveNWPlus_Graphite_Vitoria_01_thumb.jpg?v=1703226499&em-format=avif)

![[Adelina 1]](https://negativeunderwear.com/cdn/shop/products/Bra_SieveNW_Graphite_Adelina_02_thumb.jpg?v=1703226486&em-format=avif)
![[Adelina 1]](https://negativeunderwear.com/cdn/shop/products/Bra_SieveNW_Graphite_Adelina_01_thumb.jpg?v=1703226486&em-format=avif)
![[Adelina 1]](https://negativeunderwear.com/cdn/shop/products/Bra_SieveNW_Graphite_Adelina_03_thumb.jpg?v=1703226486&em-format=avif)
![[Vitoria 3+]](https://negativeunderwear.com/cdn/shop/files/Bra_SieveNWPlus_Graphite_Vitoria_02_NN_thumb.jpg?v=1703226499&em-format=avif)
![[Vitoria 3+]](https://negativeunderwear.com/cdn/shop/products/Bra_SieveNWPlus_Graphite_Vitoria_03_thumb.jpg?v=1703226499&em-format=avif)
![[Vitoria 3+]](https://negativeunderwear.com/cdn/shop/products/Bra_SieveNWPlus_Graphite_Vitoria_01_thumb.jpg?v=1703226499&em-format=avif)

![[Adelina 1]](https://negativeunderwear.com/cdn/shop/products/Bra_SieveNW_Graphite_Adelina_02_thumb.jpg?v=1703226486&em-format=avif)
![[Adelina 1]](https://negativeunderwear.com/cdn/shop/products/Bra_SieveNW_Graphite_Adelina_01_thumb.jpg?v=1703226486&em-format=avif)
![[Adelina 1]](https://negativeunderwear.com/cdn/shop/products/Bra_SieveNW_Graphite_Adelina_03_thumb.jpg?v=1703226486&em-format=avif)
Sieve Non-Wire Bra in Graphite
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
- 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.
- 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
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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- Sarah R.Verified Buyer17 hours agoReviewingSieve Non-Wire Bra in Buff + BlackLove!
Super comfortable and sexy
- J L.Verified BuyerSize Purchased 3How it Fits True to SizeAge Range 25 - 34Bra Size 34DYesterdaySize Purchased 3How it Fits True to SizeAge Range 25 - 34Bra Size 34DReviewingSieve Non-Wire Bra in GraphiteNew favorite
Super cute and comfy with solid support
- Zoe R.Verified BuyerSize Purchased 2How it Fits True to SizeAge Range 25 - 34Bra Size 30BYesterdaySize Purchased 2How it Fits True to SizeAge Range 25 - 34Bra Size 30BReviewingSieve Non-Wire Bra in BuffGreat
Fits great
- Lindsay R.Verified BuyerSize Purchased 3How it Fits A Little SmallAge Range 25 - 34Bra Size 34DD/E2 days agoSize Purchased 3How it Fits A Little SmallAge Range 25 - 34Bra Size 34DD/EReviewingSieve Non-Wire Bra in BuffLove!
Bra is so comfy, truly feels like I’m wearing nothing!
- Bridget C.Verified BuyerSize Purchased 1How it Fits True to SizeAge Range 25 - 34Bra Size 34B4 days agoSize Purchased 1How it Fits True to SizeAge Range 25 - 34Bra Size 34BReviewingSieve Non-Wire Bra in BuffSo comfy and fits perfectly!
This bra is super comfortable and fits perfectly. I have it in multiple colors and will be buying more. A little pricey but worth the quality. Highly recommend!