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Sieve Non-Wire Bra

Rated 4.6 out of 5
1737 Reviews

Our best selling bra for a reason.


Great shape and surprising support - no pad or wire included.

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Free shipping over $100. Easy Returns.

Fit

  • Size Chart
  • Use this as a guide. Preference is a huge factor — the benefit of a non-wire is they're super flexible, so you will likely fit in more than one size. Like a looser band? Size up! Like less coverage? Size down! Still unsure? Try two sizes :)
  • *Note, our Sieve Non-Wire doesn't have the same wide band as our Silky. As a result, it'll likely feel snug the first few wears. Don't fret — it'll stretch a bit with time.

Fabric + Care

  • Size Chart
  • Made from a sheer Belgian power micromesh — nipples are visible
  • 74% Polyamide (Nylon) 26% Elastane (Spandex)
  • Hand wash in cold water, dry flat 

FAQ

  • All unworn items, with tags attached and in their original packaging are eligible for return or exchange within 21 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

Buy the set ->

Sieve Non-Wire Bra in Black Sieve Non-Wire Bra in Black (alternate view)
Sieve Non-Wire Bra in Black
Sieve Thong in Black Sieve Thong in Black (alternate view)
Sieve Thong in Black
Write a Review
average rating 4.6 out of 5
Based on 1737 reviews
  • 5 Stars
    1337 Reviews
  • 4 Stars
    187 Reviews
  • 3 Stars
    109 Reviews
  • 2 Stars
    64 Reviews
  • 1 Star
    40 Reviews
90% of reviewers would recommend this product to a friend
1737 Reviews
Reviewed by Bb
Verified Buyer
Sieve Non-Wire Bra in Buff + Black
Reviewing
Sieve Non-Wire Bra in Buff + Black
I recommend this product
Rated 5 out of 5
Review posted

Comfortable

So comfy you forget you are wearing it!

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Reviewed by Shannen M.
Verified Buyer
Sieve Non-Wire Bra in Haze + Black
Reviewing
Sieve Non-Wire Bra in Haze + Black
I recommend this product
Rated 5 out of 5
Review posted

Absolutely SEXY

I am a large busted woman who NEVER fits into little bralettes like these. I feel so sexy in them & they are so comfortable. Highly recommend.

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Reviewed by Maria T M.
Verified Buyer
Sieve Non-Wire Bra in Buff
Reviewing
Sieve Non-Wire Bra in Buff
I recommend this product
Rated 5 out of 5
Review posted

Beautiful and Comfortable

Love love this bra. Beautiful, comfortable, great workmanship and sexy!!

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Non-Wire Bra Sizing

Size Chart

Q’s about sizing or fit? Email us at hello@negativeunderwear.com

@negativeunderwear