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[Ksenia XS]
[Ksenia XS]
[Ksenia XS]
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[Ksenia XS]
[Ksenia XS]
[Ksenia XS]

Sieve High-Waist Brief in Navy

4.4
Rated 4.4 out of 5 stars
484 Reviews

High rise. Honeycomb micromesh.

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

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

Fabric + Care

  • Size Chart
  • Belgian power micromesh is subtly sheer
  • Princess seams for an updated look
  • 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
4.4
Rated 4.4 out of 5 stars
Based on 484 reviews
484 reviews
  • Diane M.
    Verified Buyer
    Size Purchased L
    How it Fits True to Size
    Age 45 - 54
    Jean Size Other
    8 minutes ago
    Size Purchased L
    How it Fits True to Size
    Age 45 - 54
    Jean Size Other
    Sieve High-Waist Brief in Black
    Reviewing
    Sieve High-Waist Brief in Black
    Rated 5 out of 5 stars
    Fabulous

    Gorgeous and comfortable

  • Glynis C.
    Verified Buyer
    Size Purchased L
    How it Fits True to Size
    Age 55 - 64
    Jean Size 12
    Yesterday
    Size Purchased L
    How it Fits True to Size
    Age 55 - 64
    Jean Size 12
    Sieve High-Waist Brief in Navy
    Reviewing
    Sieve High-Waist Brief in Navy
    Rated 5 out of 5 stars
    Navy brief a success!

    The quality is really sleek and comfortable!

    Navy looks good.

  • Gretchen L.
    Verified Buyer
    Size Purchased S
    How it Fits True to Size
    Age 65+
    Jean Size 4
    Yesterday
    Size Purchased S
    How it Fits True to Size
    Age 65+
    Jean Size 4
    Sieve High-Waist Brief in Navy
    Reviewing
    Sieve High-Waist Brief in Navy
    Rated 5 out of 5 stars
    Wonderful quality…..sexy fit!!!

    Fits perfect, lightweight! You barely feel like you have anything on!

  • Linda P.
    Verified Buyer
    Size Purchased S
    How it Fits A Little Small
    Age 65+
    Yesterday
    Size Purchased S
    How it Fits A Little Small
    Age 65+
    Sieve High-Waist Brief in Peach
    Reviewing
    Sieve High-Waist Brief in Peach
    Rated 2 out of 5 stars
    Too small

    This is after ones I ordered previously were too big. There should have been a notation about the size measurement changes.

  • Ashley M.
    Verified Buyer
    Size Purchased M
    How it Fits True to Size
    Age 25 - 34
    Jean Size 10, 8
    Yesterday
    Size Purchased M
    How it Fits True to Size
    Age 25 - 34
    Jean Size 10, 8
    Sieve High-Waist Brief in Coral
    Reviewing
    Sieve High-Waist Brief in Coral
    Rated 4 out of 5 stars
    Comfy, but rides up a little

    Comfy over all, and the mesh keeps everything in place and aerated, but the cut for me rides up a little. I’m between sizes and I’m not sure what size I am for Negative, and when I tried to look up underwear sizing, the questionnaire wasn’t too helpful starting off asking your jean size; I don’t know my jean size.

Reviews LoadedReviews Added
Detail view of Sieve High-Waist Brief in Navy for sizer