Sieve Demi Bra in Black
Sieve Demi Bra
None of the padding. All the support.
Airy light and surprisingly strong — it’s not impossible, we made it.
Free U.S. shipping on orders over $100. Easy returns.
Fit
- Made from a sheer Belgian power micromesh — nipples are visible
- Underwire bra with max comfort
- Velvety plush elastic underband
- Heat transferred care label = no itchy tags
Fabric + Care
- 74% Polyamide (Nylon) 26% Elastane (Spandex)
- OEKO-TEX® STANDARD 100 certified
- Hand wash in cold water, dry flat
FAQ
- Price-slashed, Last Chance Sale items with a red SALE tag are direct size exchange only (no refunds).
- All full-priced, unworn items, with tags attached and in their original packaging are eligible for return or exchange within 60 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
- JamisonSize Purchased 38DHow it Fits True to SizeAge Range 18 - 2411 hours agoSize Purchased 38DHow it Fits True to SizeAge Range 18 - 24ReviewingSieve Demi Bra in BuffRated 5 out of 5 starsBEST wire bra ever<3
So I am 24. I finally got sized for the first time the other day by someone that actually knew what they were doing. I honestly will never wear Victoria secret again after finding a bra that makes me feel like a GROWN woman! I’ve never been able to find a bra that fits me. I usually spill out everywhere & the band and wire is always SO uncomfortable. (I’m a 38DDD**) also, I have been breastfeeding for 14 months now & my breasts are so much different before; I needed a bra that lifts, gives shape, & just comfy. As soon as I received this in the mail today, I was startled by how small it was (I was like no way I’m gonna fit that lol) but this is by far, the MOST COMFORTABLE bra I’ve ever put on. The wire doesn’t dig anywhere, I literally fell asleep with it on didn’t even realize I was wearing a bra. It gave my breasts amazing shape and life while still looking natural. The straps stay in place. Plus, it’s super sexy;) thank you Negative for helping me find my dream bra! Will definitely buy more in the future! Would 10/10 recommend. Also, sizing was right on point with what I measured with measuring tape at home compared to sizing chart on website.
Was this helpful? - debbie B.Verified BuyerSize Purchased 38DHow it Fits A Little SmallAge Range 55 - 6420 hours agoSize Purchased 38DHow it Fits A Little SmallAge Range 55 - 64ReviewingSieve Demi Bra in BlackRated 5 out of 5 starsGood coverage
A little tight but beautiful
Was this helpful? - Angela B.Verified BuyerSize Purchased 36DHow it Fits True to SizeAge Range 55 - 6422 hours agoSize Purchased 36DHow it Fits True to SizeAge Range 55 - 64ReviewingSieve Demi Bra in BuffRated 5 out of 5 starsSo good
It's weightless, comfortable. The amazing part is that it also has firm fit and hold. How is all of this possible in one bra? I'm a 36D and this bra is completely true to size. Very satisfied with this purchase and want to see it in pretty colors!
Was this helpful? - Melissa R.Verified BuyerSize Purchased 36CHow it Fits A Little SmallAge Range 35 - 4423 hours agoSize Purchased 36CHow it Fits A Little SmallAge Range 35 - 44ReviewingSieve Demi Bra in PeachRated 4 out of 5 starsComfy
Bra is comfortable wearing all day
Was this helpful? - Lisa C.Verified BuyerSize Purchased 36DDHow it Fits A Little SmallAge Range 45 - 542 days agoSize Purchased 36DDHow it Fits A Little SmallAge Range 45 - 54ReviewingSieve Demi Bra in BlackRated 5 out of 5 starsSieve bra
One of my favorite bras I have ever purchased.
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