Name: Sieve Non-Wire Bra in Buff
Brand: Negative Underwear
Price: 70 USD
Availability: InStock
Rating: 4.6 (5035 reviews)

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

4.6

Rated 4.6 out of 5 stars

Based on 5,035 reviews

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5,035 reviews

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Meghan F.
Verified Buyer
Size Purchased 1
How it Fits True to Size
Age Range 25 - 34
Bra Size 32B
14 hours ago
Size Purchased 1
How it Fits True to Size
Age Range 25 - 34
Bra Size 32B
Reviewing
Sieve Non-Wire Bra in Buff
Rated 4 out of 5 stars
Minimal coverage
Being small chested, I was constantly adjusting my shirts since my bra was popping out. I love that this has a smaller foot print, it’s perfect. I don’t need much support, but this provides enough. My only issue is the mesh isn’t super comfortable compared to other negative bras, and you can still see some nipples under a tight shirt.
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Kathy G.
Verified Reviewer
Size Purchased 2
How it Fits True to Size
Age Range 45 - 54
Bra Size 34D
21 hours ago
Size Purchased 2
How it Fits True to Size
Age Range 45 - 54
Bra Size 34D
Reviewing
Sieve Non-Wire Bra in Cherry
Rated 1 out of 5 stars
not worth the hassle
My 1 star is due to lack of customer assistance.I’ve been wearing negative underwear for a while. Have really loved all their products. I decided to try their bras two didn’t fit one fit beautifully. I have been trying to return the two that don’t fit. They still have their tags and original packaging. The label printer messed up the label and I found it impossible to get another label downloaded and there is no one to help at the site except for AI generated generic responses, I will be shopping elsewhere
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Karen I.
Verified Buyer
Size Purchased 2
How it Fits True to Size
Age Range 55 - 64
Bra Size 32D
2 days ago
Size Purchased 2
How it Fits True to Size
Age Range 55 - 64
Bra Size 32D
Reviewing
Sieve Non-Wire Bra in Buff
Rated 5 out of 5 stars
Karen I
Love this bra that supports without an underwire.
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Sara M.
Verified Buyer
Size Purchased 2
How it Fits True to Size
Age Range 35 - 44
Bra Size 34C
2 days ago
Size Purchased 2
How it Fits True to Size
Age Range 35 - 44
Bra Size 34C
Reviewing
Sieve Non-Wire Bra in Buff + Black
Rated 5 out of 5 stars
So comfortable
Love it, can't feel it at all, such an upgrade from underwire. Also looks great and doesn't flatten out your boobs at all.
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Li-Shan T.
Verified Buyer
Size Purchased 2
How it Fits True to Size
Age Range 35 - 44
Bra Size 34B
2 days ago
Size Purchased 2
How it Fits True to Size
Age Range 35 - 44
Bra Size 34B
Reviewing
Sieve Non-Wire Bra in Slate
Rated 5 out of 5 stars
Sheer but solid
Solid performance for me at first wear, I wouldn’t go jogging in her but I feel really secure (I typically do not wear underwire bras). My husband was a bit shocked at the sheerness but I love it.
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Sieve Non-Wire Bra in Buff

Sieve Non-Wire Bra

Our best selling bra for a reason.

Fit

Fabric + Care

FAQ

Sieve Non-Wire Bra in Buff

Sieve Non-Wire Bra

Our best selling bra for a reason.

Fit

Fabric + Care

FAQ

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