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Sieve Brief in Black and in Buff and in Slate (3 Pack)
Sieve Brief in Black and in Buff and in Slate (3 Pack)
Sieve Brief in Black and in Buff and in Slate (3 Pack)
Sieve Brief in Black and in Buff and in Slate (3 Pack)
Sieve Brief in Black and in Buff and in Slate (3 Pack)
Sieve Brief in Black and in Buff and in Slate (3 Pack)
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Sieve Brief in Black and Buff and Slate (3 Pack)

Our signature mesh brief x3


A low rise brief in airy light, subtly sheer, naturally smoothing Belgian micromesh.
Sieve Brief in Black
Sieve Brief in Buff
Sieve Brief in Slate

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
  • 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