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[Brittney 3]
[Brittney 3]
Sieve Triangle Bra in Navy
[Ksenia 1]
[Ksenia 1]
[Ksenia 1]
[Brittney 3]

Sieve Triangle Bra

Sieve Triangle Bra

4.5
Rated 4.5 out of 5 stars
2,326 Reviews

Surprising support. Deep v neckline.


Our signature Sieve mesh in a lower coverage triangle cut. Great shape - no pad or wire included. Create a custom 2 Pack ->
BlackBuffSlateBuff + WhiteBuff + BlackCherryNavyNEWPunch
Size Size Chart
Color
Quantity

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Free U.S. shipping on orders over $100. Easy returns.

Fit

  • Size Chart
  • Use this as a guide. Preference is a huge factor — if you’re near the top of a size range and/or prefer more coverage, you may want to size up.
  • Triangle cut has lower coverage in both the cups and the sides.

Fabric + Care

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

FAQ

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Detail view of Sieve Triangle Bra in Navy for sizer

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Sieve Triangle Bra in Navy Sieve Triangle Bra in Navy (alternate view) Sieve Non-Wire Bra in Navy $70 +
Sieve Triangle Bra in Navy Sieve Triangle Bra in Navy (alternate view) Whipped Non-Wire Bra in Navy $70 +
Sieve Triangle Bra in Navy Sieve Triangle Bra in Navy (alternate view) Whipped Boy Short in Navy $45 +
Sieve Triangle Bra in Navy Sieve Triangle Bra in Navy (alternate view) Sieve Thong in Navy $32 +
4.5
Rated 4.5 out of 5 stars
Based on 2,326 reviews
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2,326 reviews
  • Ann C.
    Verified Buyer
    Size Purchased 3
    How it Fits True to Size
    Age Range 45 - 54
    Bra Size 36B
    1 hour ago
    Size Purchased 3
    How it Fits True to Size
    Age Range 45 - 54
    Bra Size 36B
    Sieve Triangle Bra in Buff + White
    Reviewing
    Sieve Triangle Bra in Buff + White
    Rated 5 out of 5 stars
    Perfection & Comfort

    As a 36 A/B girlie who usually wears comfy yoga bras- this is my new favorite! (I just reordered 3 more, that’s how much I love it) Perfect amount of coverage, just enough stretch and styling and color way is sexy without the frills of lace! You won’t be disappointed!

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  • SEU
    Verified Buyer
    Size Purchased 2
    How it Fits True to Size
    Age Range 25 - 34
    Bra Size 34DD/E
    2 hours ago
    Size Purchased 2
    How it Fits True to Size
    Age Range 25 - 34
    Bra Size 34DD/E
    Sieve Triangle Bra in Cherry
    Reviewing
    Sieve Triangle Bra in Cherry
    Rated 5 out of 5 stars
    BEST BRA I OWN, PLEASE MAKE MORE COLORS

    I never write reviews but this one deserves it.

    Sieve triangle bra in both black and cherry get me through the week.

    I'm 34DD and wear a size 2. They're super supportive, just wish it came in more colors.

    PLEASE MAKE THIS IN WHITE AND MORE COLORFUL SHADES AS WELL.

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  • Megan F.
    Verified Buyer
    6 hours ago
    Sieve Triangle Bra in Peach
    Reviewing
    Sieve Triangle Bra in Peach
    Rated 5 out of 5 stars
    Love it

    I love the sieve fabric, it’s silky and sexy but still really supportive. Bra is comfy for all day wear and swirls with everything from tshirts to low cut blouses.

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  • Haley B.
    Verified Buyer
    2 days ago
    Sieve Triangle Bra in Coral
    Reviewing
    Sieve Triangle Bra in Coral
    Rated 5 out of 5 stars
    Been waiting to try!

    I have several sieve, this was my first triangle!

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  • Sarah E.
    Verified Buyer
    Size Purchased 5
    How it Fits A Little Small
    Age Range 25 - 34
    Bra Size 36D
    2 days ago
    Size Purchased 5
    How it Fits A Little Small
    Age Range 25 - 34
    Bra Size 36D
    Sieve Triangle Bra in Buff + White
    Reviewing
    Sieve Triangle Bra in Buff + White
    Rated 5 out of 5 stars
    Comfortable, Cute, Sizes are on the smaller side

    One of the few products that looks as good in person as it did in the online advertisement. I would definitely buy another one of these. Enough support for bigger boobs and really comfortable but I have the straps at the longest they will go and that doesn't usually happen to me with other bras.

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