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 ->
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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 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
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
- madeleine l.Verified BuyerSize Purchased 3How it Fits True to SizeAge Range 25 - 34Bra Size 30DD/E14 hours agoSize Purchased 3How it Fits True to SizeAge Range 25 - 34Bra Size 30DD/EReviewingSieve Non-Wire Bra in BlackRated 4 out of 5 starsGreat if you like sheer
This is a great and super comfy bra, as long as you don’t mind a super sheer bra.
Was this helpful? - Megan C.Verified BuyerSize Purchased 4How it Fits True to SizeAge Range 45 - 54Bra Size 34DDD/F5 days agoSize Purchased 4How it Fits True to SizeAge Range 45 - 54Bra Size 34DDD/FReviewingSieve Non-Wire Bra in Buff + BlackRated 5 out of 5 starsThe Best!
I’ve never been able to wear a wireless bra. This one is super supportive AND super comfortable! Also, larger bras are usually ugly and frumpy but these are cute and sexy. The size chart recommended a 2+ but I didn’t like the extra panels on the sides, the band is too thick at the bottom and the cups come up too high. The size 4 fits perfectly
Was this helpful? - Megan C.Verified BuyerSize Purchased 4How it Fits True to SizeAge Range 45 - 54Bra Size 34DDD/F5 days agoSize Purchased 4How it Fits True to SizeAge Range 45 - 54Bra Size 34DDD/FReviewingSieve Non-Wire Bra in CherryRated 5 out of 5 starsThe best!
I’ve never been able to wear a wireless bra. This one is super supportive AND super comfortable! Also, larger bras are usually ugly and frumpy but these are cute and sexy. The size chart recommended a 2+ but I didn’t like the extra panels on the sides, the band is too thick at the bottom and the cups come up too high. The size 4 fits perfectly
Was this helpful? - Tiffany J.Size Purchased 5How it Fits A Little SmallAge Range 45 - 54Bra Size 38DD/E6 days agoSize Purchased 5How it Fits A Little SmallAge Range 45 - 54Bra Size 38DD/EReviewingSieve Non-Wire Bra in BlackRated 5 out of 5 starsYES!!
I purchased two of this style just after being told I had invasive breast cancer right where my old bra’s underwire rested on the side of my breast. Thank God, it was confirmed that in fact I don’t have breast cancer, but I decided unless it’s a special occasion NO MORE damn underwire bras! The moment I put my new bra on, I immediately felt better. I am currently sitting in my new found comfort. I feel so much better. I must say this bra is holding me up so to speak and I have larger breasts even after a reduction. Time will tell if this bra holds up to day to day wear. The construction seems to be quality but the fabric somewhat flimsy, I imagine though that’s partially what makes it so comfortable. I may give a follow up review after seeing how this bra holds up to time. There is zero lining. I hope I don’t get cold. But, I am comfortable and not sagging in the least. I purchased one size up and it fits perfectly.
Was this helpful? - Jimmy C.Verified BuyerSize Purchased 1How it Fits True to SizeAge Range 25 - 34Bra Size 30B1 week agoSize Purchased 1How it Fits True to SizeAge Range 25 - 34Bra Size 30BReviewingSieve Non-Wire Bra in Buff + BlackRated 5 out of 5 starsMy wife loves it
Usually when I try to surprise her with a gift she has a 50 / 50 chance of liking it or disliking it. She loved this one!
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