







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.
Buy more, save $
Couldn't load pickup availability
Description
Minimal visibility. Surprising support.
Our most-requested style. A refined T-back, front closure, wireless bra, in our best-selling Sieve power mesh.
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)
- Certified Safe: OEKO-TEX® STANDARD 100 #23.HCN.86212 by Hohenstein HTTI
- Wireless
- Discreet metal front click closure and strap adjustment details
- Machine wash warm, hang dry, wear often
FAQ
- 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.
- 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.
- 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 [email protected]
Complete the set >






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.
Q’s about sizing or fit? Email us at [email protected]
Couldn't load pickup availability

- Sally W.Verified BuyerSize Purchased 5+How it Fits Runs SmallAge Range 55 - 64Bra Size 38D4 hours agoSize Purchased 5+How it Fits Runs SmallAge Range 55 - 64Bra Size 38DReviewingSieve Racerback Bra in BuffRated 1 out of 5 starsRuns super small
I’m a 38D and can barely fit in the largest size
Was this helpful? - Carol J.Verified BuyerSize Purchased 5How it Fits True to SizeAge Range 55 - 64Bra Size 36D10 hours agoSize Purchased 5How it Fits True to SizeAge Range 55 - 64Bra Size 36DReviewingSieve Racerback Bra in BuffRated 5 out of 5 starsSieve Racerback Bra in Buff
Incredibly comfortable and supportive. Love it! Sexy to boot!
Was this helpful? - Heather W.Verified BuyerSize Purchased 1How it Fits True to SizeAge Range 25 - 34Bra Size 30CYesterdaySize Purchased 1How it Fits True to SizeAge Range 25 - 34Bra Size 30CReviewingSieve Racerback Bra in SeaRated 5 out of 5 starsI do love this bra
The fit and material are super comfortable. Although I love the sieve, my only wish is that the racerback came in other materials too!
Was this helpful? - Patricia B.Verified BuyerSize Purchased 3How it Fits True to SizeAge Range 45 - 54Bra Size 34DYesterdaySize Purchased 3How it Fits True to SizeAge Range 45 - 54Bra Size 34DReviewingSieve Racerback Bra in BuffRated 5 out of 5 starslove this!
I can finally where my tank tops properly and racerbacks!! What have I been waiting for?
Was this helpful? - Katie H.Verified BuyerSize Purchased 1How it Fits True to SizeAge Range 35 - 44Bra Size 32BYesterdaySize Purchased 1How it Fits True to SizeAge Range 35 - 44Bra Size 32BReviewingSieve Racerback Bra in SeaRated 5 out of 5 starsHigh quality, breathable
I love the color. It's my favorite bra currently. I have small implants after a double mastectomy. I get sweaty in most bras due to menopause, not these.
Was this helpful?