Free US shipping on orders over $100, easy returns

Sieve Thong in Slate
Our signature plush elastic waistband sits flat, never digs or rolls
A pretty strong case for a matching Slate set if we do say so ourselves
Anastasia is 5'9", jean size 26, wearing a size 1

Sieve Thong in Slate

Rated 5.0 out of 5
3 Reviews
Even if your wardrobe is all black, all the time, that doesn't mean your underwear can't have a little fun.
  • Subtly sheer Belgian honeycomb micromesh
  • Silky plush elastic waist band
  • Low rise cut lays smooth on hips
  • Invisible under most (medium and dark) clothes
    • XS = jeans size: 24, 25, 26
    • S = jeans size 26, 27, 28
    • M = jeans size 28, 29, 30
    • L = jeans size 30, 31, 32
    • XL = jeans size 32, 33, 34
    • Fit is low rise
    • If you prefer a looser fit or higher rise you may consider sizing up

  • Questions? Talk to us: hello@negativeunderwear.com
Orders over $100 ship for free
All unworn items, with tags attached and in their original packaging are eligible for return or direct exchange within 21 days of placing your order.

Want to know our full returns policies? Here you go.

Want more info about shipping, materials or care instructions? Here!

Anything else? Email us at hello@negativeunderwear.com

    $28
    Even if your wardrobe is all black, all the time, that doesn't mean your underwear can't have a little fun.
    • Subtly sheer Belgian honeycomb micromesh
    • Silky plush elastic waist band
    • Low rise cut lays smooth on hips
    • Invisible under most (medium and dark) clothes
      • XS = jeans size: 24, 25, 26
      • S = jeans size 26, 27, 28
      • M = jeans size 28, 29, 30
      • L = jeans size 30, 31, 32
      • XL = jeans size 32, 33, 34
      • Fit is low rise
      • If you prefer a looser fit or higher rise you may consider sizing up

    • Questions? Talk to us: hello@negativeunderwear.com
    Orders over $100 ship for free
    All unworn items, with tags attached and in their original packaging are eligible for return or direct exchange within 21 days of placing your order.

    Want to know our full returns policies? Here you go.

    Want more info about shipping, materials or care instructions? Here!

    Anything else? Email us at hello@negativeunderwear.com

      average rating 5.0 out of 5
      Based on 3 reviews
      • 5 Stars
        3 Reviews
      • 4 Stars
        0 Reviews
      • 3 Stars
        0 Reviews
      • 2 Stars
        0 Reviews
      • 1 Star
        0 Reviews
      100% of reviewers would recommend this product to a friend
      Overall
      Rated 2 on a scale of minus 2 to 2, where minus 2 is Hated it, 0 is Meh and 2 is Loved it
      Quality
      Rated 5 out of 5
      Comfort
      Rated 5 out of 5
      3 Reviews
      Rated 5 out of 5
      Review posted

      Love

      Love this thong, it's really comfortable and breathable. To be honest ...I hate my other thongs now. The silky waistband is seriously so soft. Would love to see it in black too! And maybe a high waist, high cut version too.

      Loading...
      Overall
      Rated 2 on a scale of minus 2 to 2, where minus 2 is Hated it, 0 is Meh and 2 is Loved it
      Quality
      Rated 5 out of 5
      Comfort
      Rated 5 out of 5
      Was this helpful?
      Rated 5 out of 5
      Review posted

      Most comfortable undergarments ever!

      Love my negative panties and bra. I love the fit and the feel of the fabric used. Will definitely purchase again!

      Loading...
      Overall
      Rated 2 on a scale of minus 2 to 2, where minus 2 is Hated it, 0 is Meh and 2 is Loved it
      Quality
      Rated 5 out of 5
      Comfort
      Rated 5 out of 5
      Was this helpful?
      Rated 5 out of 5
      Review posted

      Love it!

      My wife loves it. Comfy and sexy!

      Loading...
      Overall
      Rated 2 on a scale of minus 2 to 2, where minus 2 is Hated it, 0 is Meh and 2 is Loved it
      Quality
      Rated 5 out of 5
      Comfort
      Rated 5 out of 5
      Was this helpful?