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Sieve Thong DIY 2-Pack
Sieve Thong DIY 2-Pack
Sieve Thong DIY 2-Pack
Sieve Thong DIY 2-Pack
Sieve Thong DIY 2-Pack
Sieve Thong DIY 2-Pack
Sieve Thong DIY 2-Pack
Sieve Thong DIY 2-Pack
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Sieve Thong DIY 2-Pack in

4.8
Rated 4.8 out of 5 stars
817 Reviews

Low rise. Semi sheer mesh.

A low rise thong in our airy light, subtly sheer, naturally smoothing Belgian micromesh.
Sieve Thong DIY 2-Pack
Sieve Thong DIY 2-Pack
Sieve Thong DIY 2-Pack
Sieve Thong DIY 2-Pack
Sieve Thong DIY 2-Pack
Sieve Thong DIY 2-Pack
Sieve Thong DIY 2-Pack
Sieve Thong DIY 2-Pack
Sieve Thong DIY 2-Pack
Sieve Thong DIY 2-Pack
Sieve Thong DIY 2-Pack
Sieve Thong DIY 2-Pack
Sieve Thong DIY 2-Pack
Sieve Thong DIY 2-Pack
Sieve Thong DIY 2-Pack
Sieve Thong in Black
Sieve Thong in Buff
Sieve Thong in Buff + Black
Sieve Thong in Buff + White
Sieve Thong in Cherry
Sieve Thong in Coral
Sieve Thong in Coral + White
Sieve Thong in Glacier
Sieve Thong in Graphite
Sieve Thong in Haze
Sieve Thong in Navy
Sieve Thong in Peach
Sieve Thong in Slate
Sieve Thong in White
Sieve Thong in White Boa

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

  • 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

  • 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
4.8
Rated 4.8 out of 5 stars
Based on 817 reviews
817 reviews
  • James H.
    Verified Buyer
    Size Purchased S
    How it Fits True to Size
    Age 45 - 54
    Jean Size 25
    3 minutes ago
    Size Purchased S
    How it Fits True to Size
    Age 45 - 54
    Jean Size 25
    Sieve Thong in Black
    Reviewing
    Sieve Thong in Black
    Rated 5 out of 5 stars
    New to your brand

    She Loves it, say she wants to start using these as her everyday set.

  • Jared F.
    Verified Buyer
    Size Purchased M
    How it Fits A Little Big
    Age 35 - 44
    Yesterday
    Size Purchased M
    How it Fits A Little Big
    Age 35 - 44
    Sieve Thong in Buff
    Reviewing
    Sieve Thong in Buff
    Rated 5 out of 5 stars
    Super cute and comfy

    Super cute and comfy

  • Angie M.
    Verified Buyer
    Size Purchased M
    How it Fits True to Size
    Age 45 - 54
    Jean Size 30
    Yesterday
    Size Purchased M
    How it Fits True to Size
    Age 45 - 54
    Jean Size 30
    Sieve Thong in Coral + White
    Reviewing
    Sieve Thong in Coral + White
    Rated 5 out of 5 stars
    Perfect fit

    Love the fit of the thing. Very comfortable and doesn’t creep up like others

  • Jennifer N.
    Verified Buyer
    Size Purchased L
    How it Fits True to Size
    Age 45 - 54
    Jean Size 31
    5 days ago
    Size Purchased L
    How it Fits True to Size
    Age 45 - 54
    Jean Size 31
    Sieve Thong in Buff
    Reviewing
    Sieve Thong in Buff
    Rated 5 out of 5 stars
    Comfort++

    These are so comfy and feel great on. They are my new favs

  • Alessandra C.
    Verified Buyer
    Size Purchased M
    How it Fits True to Size
    Age 25 - 34
    Jean Size 28
    6 days ago
    Size Purchased M
    How it Fits True to Size
    Age 25 - 34
    Jean Size 28
    Sieve Thong in Buff + White
    Reviewing
    Sieve Thong in Buff + White
    Rated 5 out of 5 stars
    Great fit!

    Doesn’t cut into you and stays in place. Super comfy material.

Reviews LoadedReviews Added
Detail view of Sieve Thong DIY 2-Pack for sizer