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Sieve is our signature material for semi-sheer vibes [Ksenia XS]
Low rise cut with a plush elastic band means no digging or pinching [Ksenia XS]
A low rise cheeky brief in Black honeycomb micromesh [Ksenia XS]

Sieve Brief

Sieve Brief

4.5
Rated 4.5 out of 5 stars
454 Reviews

Ultra low rise. Honeycomb micromesh.


Sieve fan? Meet your matching bottom and feel all sorts of pulled together. Create a custom 2 Pack ->
BlackBuffNEWBuff BoaNavyPeachSlate
Size Size Chart
Color
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Free U.S. shipping on orders over $100. Easy returns.

Fit

  • Size Chart
  • Use this as a guide. If you prefer a looser fit, we recommend sizing up

Fabric + Care

  • Belgian power micromesh is subtly sheer
  • 74% Polyamide (Nylon) 26% Elastane (Spandex)
  • 100% Cotton gusset lining
  • Wash on delicates/cold, tumble dry low

FAQ

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Detail view of Sieve Brief in Black for sizer

Looks good with ->

Sieve Brief in Black Sieve Brief in Black (alternate view) Serpente Mini Bra in Black $78
Sieve Brief in Black Sieve Brief in Black (alternate view) Serpente Cami in Black $75
Sieve Brief in Black Sieve Brief in Black (alternate view) Serpente Pant in Black $188
Sieve Brief in Black Sieve Brief in Black (alternate view) Sieve Balconette Bra in Black $78
4.5
Rated 4.5 out of 5 stars
Based on 454 reviews
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454 reviews
  • Li-Shan T.
    Verified Buyer
    Size Purchased S
    How it Fits True to Size
    Age 35 - 44
    Jean Size 29, 28
    20 hours ago
    Size Purchased S
    How it Fits True to Size
    Age 35 - 44
    Jean Size 29, 28
    Sieve Brief in Slate
    Reviewing
    Sieve Brief in Slate
    Rated 5 out of 5 stars
    Obsessed with this color

    I just love this color, I had to buy these a size too small (that’s not on the company) and hopefully I shed a few pounds or they restock the medium. I bought the matching bra and the set has really boosted my confidence.

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  • Li-Shan T.
    Verified Buyer
    Size Purchased M
    How it Fits True to Size
    Age 35 - 44
    Jean Size 29, 28
    20 hours ago
    Size Purchased M
    How it Fits True to Size
    Age 35 - 44
    Jean Size 29, 28
    Sieve Brief in Black
    Reviewing
    Sieve Brief in Black
    Rated 5 out of 5 stars
    Chic and comfortable

    I want to get rid of some older cotton undies and I have slowly been swapping everything out for Calvin Klein but wanted to branch out. I’m so glad I did, these are extremely chic and will go with any bra (like my CKs) but I did buy a sieve bra as well!

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  • Sandy M.
    Verified Buyer
    Size Purchased S
    How it Fits True to Size
    Age 35 - 44
    Jean Size 26, 2
    6 days ago
    Size Purchased S
    How it Fits True to Size
    Age 35 - 44
    Jean Size 26, 2
    Sieve Brief in Slate
    Reviewing
    Sieve Brief in Slate
    Rated 3 out of 5 stars
    Not bad, not great.

    Doesn't stay put and rides up my butt. Can't justify price. Better fitting briefs out there at a better price, for me at least.

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  • Carrie M.
    Verified Buyer
    Size Purchased S
    How it Fits True to Size
    Age 55 - 64
    Jean Size 26
    1 week ago
    Size Purchased S
    How it Fits True to Size
    Age 55 - 64
    Jean Size 26
    Sieve Brief in Slate
    Reviewing
    Sieve Brief in Slate
    Rated 5 out of 5 stars
    Panty

    Nice

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  • Mark M.
    Verified Buyer
    Size Purchased L
    How it Fits True to Size
    Age 35 - 44
    Jean Size 14
    2 weeks ago
    Size Purchased L
    How it Fits True to Size
    Age 35 - 44
    Jean Size 14
    Sieve Brief in Buff
    Reviewing
    Sieve Brief in Buff
    Rated 5 out of 5 stars
    Bought for my wife

    Sexy and practical

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