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- Ksenia, 1
![[Brittney 3]](http://negativeunderwear.com/cdn/shop/products/Bra_SieveTriangle_Navy_Brittney_02_thumb.jpg?v=1703225894)
![[Brittney 3]](http://negativeunderwear.com/cdn/shop/files/Bra_SieveTriangle_Navy_Brittney_01_NN_thumb.jpg?v=1703225894)
![[Brittney 3]](http://negativeunderwear.com/cdn/shop/products/Bra_SieveTriangle_Navy_Brittney_04_thumb.jpg?v=1703225894)

![[Ksenia 1]](http://negativeunderwear.com/cdn/shop/products/Bra_SieveTriangle_Navy_Ksenia_02_thumb.jpg?v=1703225894)
![[Ksenia 1]](http://negativeunderwear.com/cdn/shop/products/Bra_SieveTriangle_Navy_Ksenia_01_thumb.jpg?v=1703225894)
![[Ksenia 1]](http://negativeunderwear.com/cdn/shop/products/Bra_SieveTriangle_Navy_Ksenia_04_thumb.jpg?v=1703225894)
![[Brittney 3]](http://negativeunderwear.com/cdn/shop/products/Bra_SieveTriangle_Navy_Brittney_02_thumb.jpg?v=1703225894)
![[Brittney 3]](http://negativeunderwear.com/cdn/shop/files/Bra_SieveTriangle_Navy_Brittney_01_NN_thumb.jpg?v=1703225894)
![[Brittney 3]](http://negativeunderwear.com/cdn/shop/products/Bra_SieveTriangle_Navy_Brittney_04_thumb.jpg?v=1703225894)

![[Ksenia 1]](http://negativeunderwear.com/cdn/shop/products/Bra_SieveTriangle_Navy_Ksenia_02_thumb.jpg?v=1703225894)
![[Ksenia 1]](http://negativeunderwear.com/cdn/shop/products/Bra_SieveTriangle_Navy_Ksenia_01_thumb.jpg?v=1703225894)
![[Ksenia 1]](http://negativeunderwear.com/cdn/shop/products/Bra_SieveTriangle_Navy_Ksenia_04_thumb.jpg?v=1703225894)
![[Brittney 3]](http://negativeunderwear.com/cdn/shop/products/Bra_SieveTriangle_Navy_Brittney_02_thumb.jpg?v=1703225894)
Sieve Triangle Bra in Navy
Sieve Triangle Bra
Surprising support. Deep v neckline.
Our signature Sieve mesh in a lower coverage triangle cut. Great shape - no pad or wire included. Create a custom 2 Pack ->
Buy more, save $
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Description
Surprising support. Deep v neckline.
Our signature Sieve mesh in a lower coverage triangle cut. Great shape - no pad or wire included.
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.
- Triangle cut has lower coverage in both the cups and the sides.
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 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
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 hello@negativeunderwear.com
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- Julie46 minutes agoReviewingSieve Triangle Bra in Buff + WhiteRated 5 out of 5 stars5 Stars
I absolutely love this bra. Fits well and is very comfortable.
Was this helpful? - Kelby E.Verified BuyerSize Purchased 1How it Fits True to SizeAge Range 55 - 64Bra Size 34C2 days agoSize Purchased 1How it Fits True to SizeAge Range 55 - 64Bra Size 34CReviewingSieve Triangle Bra in GlacierRated 5 out of 5 starsIncredibly sexy!!
Gorgeous!!
Was this helpful? - Joan E G.Verified BuyerSize Purchased 3How it Fits True to SizeAge Range 55 - 64Bra Size 36C3 days agoSize Purchased 3How it Fits True to SizeAge Range 55 - 64Bra Size 36CReviewingSieve Triangle Bra in BlackRated 5 out of 5 starsLove it
I really like the fit and style of the Sieve Triangle Bra!!
Was this helpful? - Michelle6 days agoReviewingSieve Triangle Bra in Buff + WhiteRated 5 out of 5 stars5 Stars
Great fit 34DD / Size 4
Was this helpful? - Hillary D.Verified BuyerSize Purchased 1How it Fits Runs SmallAge Range 45 - 54Bra Size 36DDD/F1 week agoSize Purchased 1How it Fits Runs SmallAge Range 45 - 54Bra Size 36DDD/FReviewingSieve Triangle Bra in BlackRated 2 out of 5 starsNice design, poor fit
It is a beautiful bra, but the cup size isn't big enough
Was this helpful?
- Julie3 days agoReviewingSieve Triangle Bra in Buff + White5 Stars
I absolutely love this bra. Fits well and is very comfortable.
Was this helpful? - Kelby E.Verified BuyerSize Purchased 1How it Fits True to SizeAge Range 55 - 64Bra Size 34C5 days agoSize Purchased 1How it Fits True to SizeAge Range 55 - 64Bra Size 34CReviewingSieve Triangle Bra in GlacierIncredibly sexy!!
Gorgeous!!
Was this helpful? - Joan E G.Verified BuyerSize Purchased 3How it Fits True to SizeAge Range 55 - 64Bra Size 36C6 days agoSize Purchased 3How it Fits True to SizeAge Range 55 - 64Bra Size 36CReviewingSieve Triangle Bra in BlackLove it
I really like the fit and style of the Sieve Triangle Bra!!
Was this helpful? - Michelle1 week agoReviewingSieve Triangle Bra in Buff + White5 Stars
Great fit 34DD / Size 4
Was this helpful? - Hillary D.Verified BuyerSize Purchased 1How it Fits Runs SmallAge Range 45 - 54Bra Size 36DDD/F1 week agoSize Purchased 1How it Fits Runs SmallAge Range 45 - 54Bra Size 36DDD/FReviewingSieve Triangle Bra in BlackNice design, poor fit
It is a beautiful bra, but the cup size isn't big enough
Was this helpful?