












Sieve Longline Bra in Babe
Sieve Longline Bra
Bestselling mesh fabric. Extended band for extra support.
Our power micromesh in a smoothing, higher-coverage silhouette.
Couldn't load pickup availability
Description
Bestselling mesh fabric. Extended band for extra support.
Our power micromesh in a smoothing, higher-coverage silhouette.
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
- Babe is a pink lemonade bubblegum tone
- 74% Polyamide (Nylon) and 26% Elastane (Spandex)
- Certified Safe: OEKO-TEX® STANDARD 100 #23.HCN.86212 by Hohenstein HTTI
- Wash on delicates/cold, 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
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.
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
Couldn't load pickup availability

- Ellen3 days agoReviewingSieve Longline Bra in Buff + White3 Stars
Fair. Hard to put on and clasp.
Was this helpful? - Trudi G.Verified BuyerSize Purchased 4How it Fits True to SizeAge Range 65+Bra Size 36C5 days agoSize Purchased 4How it Fits True to SizeAge Range 65+Bra Size 36CReviewingSieve Longline Bra in Buff + WhiteGreat once again!
Really comfortable bra, lovely mesh, was pleasantly surprised!
Was this helpful? - Laura D.Verified BuyerSize Purchased 1How it Fits True to SizeAge Range 35 - 44Bra Size 32A5 days agoSize Purchased 1How it Fits True to SizeAge Range 35 - 44Bra Size 32AReviewingSieve Longline Bra in BabeFavorite bra
I love this bra.
Was this helpful? - Laura F.Verified BuyerSize Purchased 5How it Fits True to SizeAge Range 45 - 54Bra Size 40B5 days agoSize Purchased 5How it Fits True to SizeAge Range 45 - 54Bra Size 40BReviewingSieve Longline Bra in Buff + WhiteLove this new style!
I have many other styles of sieve bras, but this one is absolutely my favorite! It fits perfectly with no bulges and is fully adjustable. The thin straps allow me to wear it with almost all of my sleeveless clothing.
Was this helpful? - Becky6 days agoReviewingSieve Longline Bra in Babe5 Stars
Best bra ever and love the mesh breathable fabric. The bra gives me the extra support without squashing me in. 5 Stars
Was this helpful?