Sieve Non-Wire Bra in Navy
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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Free U.S. shipping on orders over $100. Easy returns.
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
- Karen7 minutes agoReviewingSieve Non-Wire Bra in WhiteRated 5 out of 5 stars5 Stars
You need more in stock
Was this helpful? - Nancy R.Verified BuyerSize Purchased 2How it Fits True to SizeAge Range 65+Bra Size 32B16 hours agoSize Purchased 2How it Fits True to SizeAge Range 65+Bra Size 32BReviewingSieve Non-Wire Bra in SlateRated 5 out of 5 starsFit's Perfectly!
I love the style, color, and material, thank you for creating something so comfortable AND flattering!
Was this helpful? - Holly S.Verified BuyerSize Purchased 2How it Fits A Little SmallAge Range 35 - 44Bra Size 34B2 days agoSize Purchased 2How it Fits A Little SmallAge Range 35 - 44Bra Size 34BReviewingSieve Non-Wire Bra in BabeRated 5 out of 5 starsSo comfortable and supportive!
Beautiful good quality and comfort. Band tight feels a bit smug, but over time I'm confident this won't be an issue.
Was this helpful? - JHVerified BuyerSize Purchased 5How it Fits A Little SmallAge Range 35 - 44Bra Size 40C4 days agoSize Purchased 5How it Fits A Little SmallAge Range 35 - 44Bra Size 40CReviewingSieve Non-Wire Bra in WhiteRated 5 out of 5 starsLove the small band
The bra fits perfect and the band doesn't roll up like some wider bands. Super comfortable.
Was this helpful? - Jennifer U.Verified BuyerSize Purchased 3How it Fits A Little BigAge Range 45 - 54Bra Size 36C1 week agoSize Purchased 3How it Fits A Little BigAge Range 45 - 54Bra Size 36CReviewingSieve Non-Wire Bra in BuffRated 5 out of 5 starsFinally
A non wire is the only type I will wear so I settle for cotton sports bras. Needing more definition, I've been on the hunt for a new non wire bra. One that's comfortable yet supportive. Not an easy search! Finally, the sieve non-wire was discovered! Sizing - I bought size 3. I was between 2-3. It fits well but not overfilled like the model shows. Why do the models need to be wearing a size too small? My advice is buying the size on the chart not by the model size is.
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