Give $20, get $20. Win win.
Free US shipping on orders over $100. Easy returns.
Skip to main content
Your cart
Buy more, save money
Buff micro mesh paired with Black trims is fashion.. but subtle [Giselle S]
Cheeky bum in the back [Giselle S]
Shown here with our Sieve Triangle Bra in Buff + Black [Giselle S]
[Vitoria XL]
[Vitoria XL]
[Vitoria XL]
flat
Thumbnail image #1 of Sieve High-Waist Brief in Buff + Black [Giselle S]
Thumbnail image #2 of Sieve High-Waist Brief in Buff + Black [Giselle S]
Thumbnail image #3 of Sieve High-Waist Brief in Buff + Black [Giselle S]
Thumbnail image #4 of Sieve High-Waist Brief in Buff + Black [Vitoria XL]
Thumbnail image #5 of Sieve High-Waist Brief in Buff + Black [Vitoria XL]
Thumbnail image #6 of Sieve High-Waist Brief in Buff + Black [Vitoria XL]
Buy more, save money
Buff micro mesh paired with Black trims is fashion.. but subtle [Giselle S]
Cheeky bum in the back [Giselle S]
Shown here with our Sieve Triangle Bra in Buff + Black [Giselle S]
[Vitoria XL]
[Vitoria XL]
[Vitoria XL]

Sieve High-Waist Brief

4.4
Rated 4.4 out of 5 stars
496 Reviews

High rise. Honeycomb micromesh.


Our signature power micromesh keeps it all held and smooth without feeling like shapewear. Create a custom 2 Pack ->
BlackBuffBuff + WhiteGraphiteNavyPeachSlateWhiteBuff + BlackCherryCoralNEWGlacierHazeMoon

Buy more, save $

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
  • High rise waist hits just below the belly button
  • Semi-cheeky bum

Fabric + Care

  • Size Chart
  • Belgian power micromesh is subtly sheer
  • Princess seam details for an updated look
  • A caramel-y sunrise desert sands affogato tone with black trim
  • 74% Polyamide (Nylon) 26% Elastane (Spandex)
  • 100% Cotton gusset lining
  • Wash on delicates/cold, dry flat

FAQ

  • Price-slashed, Annual Sale items with a red SALE tag are direct size exchange only (no refunds). Full-priced items purchased with the 20% off discount are eligible for refund, credit or exchange. Click here for more info on our Sale policies.
  • 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

Looks good with ->

Stealth Mode Demi Bra in Buff Stealth Mode Demi Bra in Buff (alternate view) Stealth Mode Demi Bra in Buff $78
Sieve Triangle Bra in Buff + Black Sieve Triangle Bra in Buff + Black (alternate view) Sieve Triangle Bra in Buff + Black $70 +
Whipped Bra Top in Buff + Black Whipped Bra Top in Buff + Black (alternate view) Whipped Bra Top in Buff + Black $65 +
Only a few left!
Sale
Silky Non-Wire Bra in Buff + Black Silky Non-Wire Bra in Buff + Black (alternate view) Silky Non-Wire Bra in Buff + Black $45 +
4.4
Rated 4.4 out of 5 stars
Based on 496 reviews
Write a Review (Opens in a new window)
496 reviews
  • Rebecca P.
    Verified Buyer
    16 hours ago
    Sieve High-Waist Brief in Graphite
    Reviewing
    Sieve High-Waist Brief in Graphite
    Rated 2 out of 5 stars
    tight across my butt...

    Just not cute. The elastic is tight across my butt cheeks and the fit is tight. I might size up from what is recommended, but knowing this kind of material, after 10 washes, it will probably be a bit more stretched.

    Was this helpful?
  • Tammy A.
    Verified Buyer
    Size Purchased M
    How it Fits True to Size
    Age 35 - 44
    Jean Size 29
    17 hours ago
    Size Purchased M
    How it Fits True to Size
    Age 35 - 44
    Jean Size 29
    Sieve High-Waist Brief in Navy
    Reviewing
    Sieve High-Waist Brief in Navy
    Rated 5 out of 5 stars
    Cute

    These are cute and exactly as I expected, they fit great!

    Was this helpful?
  • Danielle F.
    Verified Buyer
    Size Purchased XL
    How it Fits True to Size
    Age 35 - 44
    Jean Size 16
    17 hours ago
    Size Purchased XL
    How it Fits True to Size
    Age 35 - 44
    Jean Size 16
    Sieve High-Waist Brief in Navy
    Reviewing
    Sieve High-Waist Brief in Navy
    Rated 5 out of 5 stars
    Comfortable, true to size.

    Love these, definitely ordering more. Fits well and looks nice!

    Was this helpful?
  • Dana L.
    Verified Buyer
    Size Purchased L
    How it Fits True to Size
    Age 45 - 54
    Jean Size 29
    2 days ago
    Size Purchased L
    How it Fits True to Size
    Age 45 - 54
    Jean Size 29
    Sieve High-Waist Brief in Buff + White
    Reviewing
    Sieve High-Waist Brief in Buff + White
    Rated 5 out of 5 stars
    So comfy

    So comfy and quality is A+

    Was this helpful?
  • Eileen F.
    Verified Buyer
    Size Purchased S
    How it Fits True to Size
    Age 55 - 64
    Jean Size 27
    2 days ago
    Size Purchased S
    How it Fits True to Size
    Age 55 - 64
    Jean Size 27
    Sieve High-Waist Brief in White
    Reviewing
    Sieve High-Waist Brief in White
    Rated 3 out of 5 stars
    Fabric Disappointment

    These are very pretty, and they fit pretty true to size.

    But I confess I didn't like the fabric at all.

    It doesn't have much give and it feels like plastic. :-(

    Sadly, I started the return process just a few minutes ago.

    I am returning to the whipped variety; they're softer. :-)

    Was this helpful?
Reviews LoadedReviews Added
Detail view of Sieve High-Waist Brief in Buff + Black for sizer

@negativeunderwear