Sieve Racerback Bra in Buff
Sieve Racerback Bra
Minimal visibility. Surprising support.
Our most-requested style. A refined T-back, front closure, wireless bra, in our best-selling Sieve power mesh.
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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.
- Single T-strap back for minimal visibility under racerback or cutaway tops
- Plunging deep-V front neckline with front click closure
- Metallic front closure clicks closed so you know you're secure
- Adjustable shoulder straps and a narrow, stretch-fit bottom band
Fabric + Care
- Made from a sheer Belgian power micromesh — nipples are visible
- Buff is a caramel-y sunrise desert sands affogato tone.
- 74% Polyamide (Nylon) 26% Elastane (Spandex)
- OEKO-TEX® STANDARD 100 certified
- Wireless
- Discreet metal front click closure and strap adjustment details
- Machine wash warm, hang dry, wear often
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
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
- Lisa O.Verified BuyerSize Purchased LHow it Fits True to SizeAge Range 45 - 54Bra Size 36D6 minutes agoSize Purchased LHow it Fits True to SizeAge Range 45 - 54Bra Size 36DReviewingSieve Racerback Bra in BuffRated 5 out of 5 starsGorgeous color, great fit
Love a front closure in a bra. And the fit is perfection. Look at that color, too!
Was this helpful? - Lisa O.Verified BuyerSize Purchased LHow it Fits True to SizeAge Range 45 - 54Bra Size 36D8 minutes agoSize Purchased LHow it Fits True to SizeAge Range 45 - 54Bra Size 36DReviewingSieve Racerback Bra in BlackRated 5 out of 5 starsLove, love, love
The fit, the fabric! I love it!
Was this helpful? - Kelly D.Verified BuyerSize Purchased 5How it Fits A Little BigAge Range 55 - 64Bra Size 38C8 hours agoSize Purchased 5How it Fits A Little BigAge Range 55 - 64Bra Size 38CReviewingSieve Racerback Bra in BlackRated 4 out of 5 starsDashed hopes
I'm a fan of racer backs--they suit my build and are usually forgiving of my biopsy-induced boob imbalance. But I can't give up my underwire bras yet. I am thin and smallish--C cup--but a lot of that has always been under my arms, and as I've aged the increasing point outwards. So this didn't really support me in any way whatsoever, and the smaller side cup wrinkled significantly. It's not the fault of the bra, just not suited to someone who needs an underwire. I also think the recommended size 5 was too big both in terms of cup and band. Also, I found the front closure mechanism stiff an unnecessarily unwieldy, and worried the metal strap shortened would press into my neck-shoulder area.
Was this helpful? - Heather Rae F.Verified BuyerSize Purchased 3How it Fits True to SizeAge Range 55 - 64Bra Size 36C2 days agoSize Purchased 3How it Fits True to SizeAge Range 55 - 64Bra Size 36CReviewingSieve Racerback Bra in SparkRated 5 out of 5 starsBeautiful and comfortable
I really love this racer back bra - it is beautiful and comfortable and has such a subtle touch. It’s great to have a racer back that I can wear with tshirts
Was this helpful? - Jennifer W.Verified BuyerSize Purchased 2How it Fits True to SizeAge Range 45 - 54Bra Size 34C2 days agoSize Purchased 2How it Fits True to SizeAge Range 45 - 54Bra Size 34CReviewingSieve Racerback Bra in OrchidRated 5 out of 5 starsThe best bras!
These bras are so cute and comfortable. Getting them in all the colors.
Was this helpful?