Name: Sieve Cutout Bra in Black
Brand: Negative Underwear
Price: 70 USD
Availability: InStock
Rating: 4.7 (2155 reviews)

Details
Fabric + Care
Easy Returns

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.
Adjustable hook & eye closure and straps

Complete the Set

Pair the Sieve Cutout Bra with our Sieve Thong or Sieve String Thong for a coordinated set. Crafted from the same sheer Belgian power micromesh, each piece offers a lightweight, breathable feel and a smooth, barely-there fit.

Extended Sizing, Built In

The Sieve Cutout Bra is designed to offer a comfortable, supportive fit across a wide range of sizes. In addition to our standard 0–5 size range, this style is available in extended cup sizes 1+ through 5+, accommodating up to a G cup. Find your best fit using our size chart.

Fabric + Fit

Rated 4.7 stars by 2,115 reviewers, the Sieve Cutout Bra combines lightweight support with a barely-there feel. Crafted from sheer Belgian power micromesh (74% nylon, 26% elastane), certified to OEKO-TEX® STANDARD 100, it offers a smooth, flexible fit that moves with you. Adjustable straps and a hook-and-eye closure allow for a personalized fit, while the minimal cutout design provides breathable comfort. Please note that this fabric is sheer, and nipples are visible.

Part of the Sieve Collection

The Sieve Cutout Bra is part of our signature Sieve Collection, featuring lightweight, sheer Belgian power micromesh designed for breathable comfort and everyday support. Explore additional silhouettes, including the Sieve Non-Wire Bra, Sieve Triangle Bra, Sieve Bra Top, and Sieve Demi Bra, or complete your set with the Sieve Thong or High-Waist Brief. Each style combines a barely-there feel with a smooth, flexible fit.

FAQs

Q: Is the Sieve Cutout Bra see-through?
A: Yes, the Sieve Cutout Bra is made from sheer Belgian power micromesh, so nipples are visible. Its lightweight, breathable fabric provides a barely-there feel while offering comfortable support.

Q: What cup sizes does this style support?
A: The Sieve Cutout Bra is available in standard sizes 0–5 and extended cup sizes 1+ through 5+, accommodating up to a G cup. Refer to our size chart to find your best fit.

Q: How does the hook-and-eye closure and strap adjustment work?
A: The Sieve Cutout Bra features an adjustable hook-and-eye back closure and adjustable shoulder straps, allowing you to customize the fit for comfortable, secure support.

Q: Can I machine wash it?
A: We recommend hand washing the Sieve Cutout Bra in cold water and laying it flat to dry. Machine washing is not recommended, as gentle care helps preserve the delicate micromesh fabric and its fit.

Made from a sheer Belgian power micromesh - nipples are visible
Black is a raven deep noir tone
74% Polyamide (Nylon) 26% Elastane (Spandex)
Certified Safe: OEKO-TEX® STANDARD 100 #23.HCN.86212 by Hohenstein HTTI
Machine wash warm, hang dry, wear often.

All full-priced items (including packs) are eligible for return or exchange within 30 days of the original purchase date.
All last chance items marked with "Final Sale" are not eligible for return or exchange.
Given the delicate nature of what we sell, items must be unworn, unwashed, undamaged, with tags attached and in original packaging to proceed with a return.
Packs must be returned in full.
To help ensure your items are eligible for a return, please check out ‘Try-On Tips’ in our Help Center.
Want more info about shipping, materials or care instructions? Here!

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

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Sieve Cutout Bra in Black

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