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Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack

Sieve Thong Custom 2-Pack in

Sieve Thong Custom 2-Pack

4.8
Rated 4.8 out of 5 stars
1,397 Reviews

Low rise. Semi sheer mesh.

A low rise thong in our airy light, subtly sheer, naturally smoothing Belgian micromesh.
XS S M L XL XXL
XS S M L XL XXL
XS S M L XL XXL
XS S M L XL XXL
XS S M L XL XXL
XS S M L XL XXL
XS S M L XL XXL
XS S M L XL XXL
XS S M L XL XXL
XS S M L XL XXL
XS S M L XL XXL
XS S M L XL XXL
XS S M L XL XXL
XS S M L XL XXL
XS S M L XL XXL
Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack
Sieve Thong Custom 2-Pack
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Fit

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

Fabric + Care

  • Size Chart
  • Belgian power micromesh is subtly sheer
  • A caramel-y sunrise desert sands affogato tone
  • 74% Polyamide (Nylon) 26% Elastane (Spandex)
  • 100% Cotton gusset lining
  • Wash on delicates/cold, 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
View full details
4.8
Rated 4.8 out of 5 stars
Based on 1,397 reviews
1,397 reviews
  • David E.
    Verified Buyer
    Size Purchased XS
    How it Fits True to Size
    Age 45 - 54
    Jean Size 23
    12 minutes ago
    Size Purchased XS
    How it Fits True to Size
    Age 45 - 54
    Jean Size 23
    Sieve Thong in Coral
    Reviewing
    Sieve Thong in Coral
    Rated 5 out of 5 stars
    Awesome panties

    Looks great on my partner

  • Edie K.
    Verified Buyer
    4 days ago
    Sieve Thong in Graphite
    Reviewing
    Sieve Thong in Graphite
    Rated 5 out of 5 stars
    Perfect fit and comfort

    I’m always pleased with my purchases from Negative and this thing is possibly my favorite yet!

  • Cindy W.
    Verified Buyer
    Size Purchased M
    How it Fits True to Size
    Age 55 - 64
    Jean Size 4
    6 days ago
    Size Purchased M
    How it Fits True to Size
    Age 55 - 64
    Jean Size 4
    Sieve Thong in Black
    Reviewing
    Sieve Thong in Black
    Rated 5 out of 5 stars
    Comfortable

    Great fit and stay in place. Will buy more.

  • Melinda B.
    Verified Buyer
    Size Purchased XS
    How it Fits True to Size
    Age 45 - 54
    Jean Size 25
    1 week ago
    Size Purchased XS
    How it Fits True to Size
    Age 45 - 54
    Jean Size 25
    Sieve Thong in Buff
    Reviewing
    Sieve Thong in Buff
    Rated 5 out of 5 stars
    Love these

    Very comfy

  • Anna O.
    Verified Buyer
    Size Purchased XS
    How it Fits True to Size
    Age 45 - 54
    Jean Size 23
    1 week ago
    Size Purchased XS
    How it Fits True to Size
    Age 45 - 54
    Jean Size 23
    Sieve Thong in Black
    Reviewing
    Sieve Thong in Black
    Rated 5 out of 5 stars
    Smooth and comfortable

    Love these under workout tights or a smooth dress. They are super comfortable and stay in place

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Detail view of Sieve Thong Custom 2-Pack for sizer