Free U.S. Shipping on orders over $100; easy returns
International Shipping now available!
Buy more, save money
Sieve Brief in Navy
Sieve Brief in Navy
Sieve Brief in Navy
Sieve Brief in Navy
  •  of Sieve Brief in Navy
  •  of Sieve Brief in Navy
  •  of Sieve Brief in Navy
  •  of Sieve Brief in Navy
Buy more, save money
Sieve Brief in Navy Sieve Brief in Navy Sieve Brief in Navy Sieve Brief in Navy

Sieve Brief in Navy

Rated 4.6 out of 5
Based on 247 reviews

Ultra low rise. Honeycomb micromesh.


Sieve fan? Meet your matching bottom and feel all sorts of pulled together.  
NEW

Buy more, save $

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, tumble dry low

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
average rating 4.6 out of 5
Based on 247 reviews
  • 5 Stars
    183 Reviews
  • 4 Stars
    37 Reviews
  • 3 Stars
    17 Reviews
  • 2 Stars
    4 Reviews
  • 1 Star
    6 Reviews
91% of reviewers would recommend this product to a friend
Overall
Rated 1 on a scale of minus 2 to 2, where minus 2 is Hated it, 0 is Meh and 2 is Loved it
Quality
Rated 4 out of 5
Comfort
Rated 4 out of 5
247 Reviews
Reviewed by Steve
Verified Reviewer
Review posted
I recommend this product
Rated 5 out of 5
Size Purchased
M
How it Fits
True to Size
Age
35 - 44
Jean Size
  • Other

So very comfortable

So very soft, smooth, breathable and they fit fantastic. Best ones I've ever worn. Well made and it feels like you're not wearing one.

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?
Reviewed by Patricia T.
Verified Buyer
Review posted
I recommend this product
Rated 5 out of 5
Size Purchased
XL
How it Fits
True to Size
Age
55 - 64
Jean Size
  • 34

Sexy and comfortable

These are the BEST underwear I've bought in a long time! LOVE THEM!

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?
Reviewed by Carrie S.
Verified Buyer
Review posted
I recommend this product
Rated 5 out of 5
Size Purchased
M
How it Fits
A Little Small
Age
55 - 64
Jean Size
  • 27

Love

The Sieve brief is both comfortable and breathable. I love this panty!

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?
Detail view of Sieve Brief in Navy for sizer