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 ->
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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.
Btw, the size nomenclature has changed for Bra Tops. Here's the conversion:
XS=0, S=1, M=2, L=3, XL=4, XXL=5
Q’s about sizing or fit? Email us at hello@negativeunderwear.com
- D R.Verified BuyerSize Purchased 5+How it Fits True to SizeAge Range 45 - 54Bra Size 38DDD/F3 minutes agoSize Purchased 5+How it Fits True to SizeAge Range 45 - 54Bra Size 38DDD/FReviewingSieve Non-Wire Bra in SlateRated 5 out of 5 starsPurchased for wife, she loves it.
She loves the feel and fabric. I was nervous about the fit, she's 38DDD, the 5+ fits perfect. We were both pleasantly surprised by the quality and fabric.
Was this helpful? - VKVerified BuyerSize Purchased 4How it Fits True to SizeAge Range 45 - 54Bra Size 38D1 hour agoSize Purchased 4How it Fits True to SizeAge Range 45 - 54Bra Size 38DReviewingSieve Non-Wire Bra in BlackRated 5 out of 5 starsSuperb!
Love it!
Was this helpful? - VKVerified BuyerSize Purchased 4How it Fits True to SizeAge Range 45 - 54Bra Size 38D1 hour agoSize Purchased 4How it Fits True to SizeAge Range 45 - 54Bra Size 38DReviewingSieve Non-Wire Bra in WhiteRated 5 out of 5 starsSimple and Awesome!
As I get older I have no time for fussiness. The sieve non-wire bra is simple, but it fits beautifully. It is just gorgeous.
Was this helpful? - Dianne D.Verified BuyerSize Purchased 2How it Fits True to SizeAge Range 65+Bra Size 34C16 hours agoSize Purchased 2How it Fits True to SizeAge Range 65+Bra Size 34CReviewingSieve Non-Wire Bra in SlateRated 5 out of 5 starsBeautiful
Love the blue.
Was this helpful? - Shira A.Verified BuyerSize Purchased 2How it Fits True to SizeAge Range 45 - 54Bra Size 34CYesterdaySize Purchased 2How it Fits True to SizeAge Range 45 - 54Bra Size 34CReviewingSieve Non-Wire Bra in Buff + WhiteRated 5 out of 5 starsMy fave wireless
I’ve tried every wireless bra there is. This one I my favorite. I like how it looks , so many of these others I’ve tried are just ugly. The fabric and construction is supportive yet comfortable. Highly recommend
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