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Sieve String Thong in Black
Sieve String Thong in Black
Sieve String Thong in Black
Sieve String Thong in Black
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Sieve String Thong in Black
Sieve String Thong in Black
Sieve String Thong in Black
Sieve String Thong in Black

Sieve String Thong

4.8
Rated 4.8 out of 5 stars
150 Reviews

Barely there thong. Semi sheer mesh.


Under where? Our most minimal cut, now in our best selling Belgian micromesh.
BlackBuffWhiteSlateBuff + WhitePeachNavyCoral

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 micro mesh is subtly sheer
  • Thin elastic waistband won’t dig
  • Our most minimal, seamless underwear option
  • Can be worn around the hips or pulled high to the natural waistline
  • 74% Polyamide (Nylon) and 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

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4.8
Rated 4.8 out of 5 stars
Based on 150 reviews
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150 reviews
  • Daniel M.
    Verified Buyer
    Size Purchased M
    How it Fits A Little Big
    Age 45 - 54
    Jean Size 28, 29
    3 minutes ago
    Size Purchased M
    How it Fits A Little Big
    Age 45 - 54
    Jean Size 28, 29
    Sieve String Thong in Peach
    Reviewing
    Sieve String Thong in Peach
    Rated 5 out of 5 stars
    Great undies

    My wife loves them….great fit and feel.

    Was this helpful?
  • Richard B.
    Verified Buyer
    Size Purchased S
    How it Fits A Little Small
    Age 25 - 34
    Jean Size 24, 25, 26
    Yesterday
    Size Purchased S
    How it Fits A Little Small
    Age 25 - 34
    Jean Size 24, 25, 26
    Sieve String Thong in Coral
    Reviewing
    Sieve String Thong in Coral
    Rated 5 out of 5 stars
    Perfect design

    After receiving the Sieve String thong in coral, my ladyfriend remarked that it was such a minimal but perfect design for a woman's body.

    I am pleased with that review, although I will need to re-order in Medium, as her hips are a little fuller than I had calculated. I look forward to presenting this slightly larger version.

    Was this helpful?
  • Marrianne L.
    Verified Buyer
    Size Purchased S
    How it Fits True to Size
    Age 45 - 54
    Jean Size 26
    3 days ago
    Size Purchased S
    How it Fits True to Size
    Age 45 - 54
    Jean Size 26
    Sieve String Thong in Navy
    Reviewing
    Sieve String Thong in Navy
    Rated 4 out of 5 stars
    Comfortable & well fitting

    At first I was skeptical if this is like any other thong and if the material is high quality and I must say I am pleased with what I received. Comfortable, there and yet “not there”.

    Was this helpful?
  • Angela C.
    Verified Buyer
    Size Purchased L
    How it Fits True to Size
    Age 35 - 44
    Jean Size 31, 30, 10, 8, 12
    1 week ago
    Size Purchased L
    How it Fits True to Size
    Age 35 - 44
    Jean Size 31, 30, 10, 8, 12
    Sieve String Thong in White
    Reviewing
    Sieve String Thong in White
    Rated 5 out of 5 stars
    Just hit buy! You'll love them.

    Love the fit and material. Perfect mix of sexy and comfy. Negative should just take all my money. 😉

    Was this helpful?
  • Angela C.
    Verified Buyer
    Size Purchased L
    How it Fits True to Size
    Age 35 - 44
    Jean Size 31, 30, 10, 8, 12
    1 week ago
    Size Purchased L
    How it Fits True to Size
    Age 35 - 44
    Jean Size 31, 30, 10, 8, 12
    Sieve String Thong in Black
    Reviewing
    Sieve String Thong in Black
    Rated 5 out of 5 stars
    Buy everything. No regrets lol

    Love the fit and material. Perfect mix of sexy and comfy. Negative should just take all my money. 😉

    Was this helpful?
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