Sieve Non-Wire Bra in Buff + 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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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
- A caramel-y sunrise desert sands affogato tone with black trim
- 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
- Sara H.Verified BuyerSize Purchased 5+How it Fits True to SizeAge Range 35 - 44Bra Size 38DDD/F10 hours agoSize Purchased 5+How it Fits True to SizeAge Range 35 - 44Bra Size 38DDD/FReviewingSieve Non-Wire Bra in SlateRated 5 out of 5 starsAmazing - did not expect it to be this good!
I have tried 8 million bras that technically fit when i first put them on, but throughout the day while running errands or being more active, they tend to slide down and give me double boob without full coverage. This was not the case when i wore this bra - really great coverage all day while being light and comfy. Going to buy more!!
Was this helpful? - Ann Marie B.Verified BuyerSize Purchased 5How it Fits True to SizeAge Range 55 - 64Bra Size 38CYesterdaySize Purchased 5How it Fits True to SizeAge Range 55 - 64Bra Size 38CReviewingSieve Non-Wire Bra in BuffRated 5 out of 5 starsFinally
I finally love a bra!!
Was this helpful? - LYVerified BuyerSize Purchased 1+How it Fits True to SizeAge Range 35 - 44Bra Size 32DD/E2 days agoSize Purchased 1+How it Fits True to SizeAge Range 35 - 44Bra Size 32DD/EReviewingSieve Non-Wire Bra in SlateRated 5 out of 5 starsSo comfy
I balked at the price on this bra for a long time, but I finally decided to go for it and it really is better than the other wireless bras and bralettes out there! I opted for the 1+ instead of the 2 (I'm a 32DD) because the coverage was a little better and I didn't spill out with 1+ like I did with the 2
Was this helpful? - Sarah S.Verified BuyerSize Purchased 1How it Fits True to SizeAge Range 35 - 44Bra Size 32B3 days agoSize Purchased 1How it Fits True to SizeAge Range 35 - 44Bra Size 32BReviewingSieve Non-Wire Bra in SlateRated 5 out of 5 starsSleek and sexy
Great fit for smaller boobs in tanks. Super happy
Was this helpful? - Sarah S.Verified BuyerSize Purchased 1How it Fits True to SizeAge Range 35 - 44Bra Size 32B3 days agoSize Purchased 1How it Fits True to SizeAge Range 35 - 44Bra Size 32BReviewingSieve Non-Wire Bra in WhiteRated 5 out of 5 starsSexy!
I have smaller boobs and this actually gives them a little push and I love the mesh material!
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