131 products
131 products
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Bras + Underwear Bras
Next level soft. Our #1 non-wire cut.
So comfortable you can nap in it, so cute you’ll wanna tell all your friends about it. This is the perfect lounge bra. X2, featuring Sand and Black.
*411*
- 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
- Depending on how much coverage you like, size up or down accordingly
*FABRIC*
- Wispy soft micro modal stretch fabric imported from Austria
- Drop-needle stitch creates a subtle, vertical stripe effect
- Lined in the front for more opacity
- 91% Micro Modal 9% Lycra
- Certified Safe: OEKO-TEX® STANDARD 100 #23.HCN.86212 by Hohenstein HTTI
- Wash on cold/delicates, dry flat
- Do not bleach
Best selling mesh. Cutout center.
Our most minimal cut. All the support, comfort, and smoothing sheerness you love about our Sieve Non-Wire, minus the center.
*411*
- 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
*FABRIC*
- Made from a sheer Belgian power micromesh - nipples are visible
- Garnet Spark is a shimmery bronze tinsel on a velvety pinot deep red base
- 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.
Best selling mesh. Cutout center.
Our most minimal cut. All the support, comfort, and smoothing sheerness you love about our Sieve Non-Wire, minus the center.
*411*
- 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
*FABRIC*
- Made from a sheer Belgian power micromesh - nipples are visible
- 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.
Bestselling mesh fabric. Extended band for extra support.
Our power micromesh in a smoothing, higher-coverage silhouette.
*411*
- 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.
*FABRIC*
- Made from a sheer Belgian power micromesh - nipples are visible
- Garnet is a sumptuous velvety pinot deep red tone
- 74% Polyamide (Nylon) and 26% Elastane (Spandex)
- Certified Safe: OEKO-TEX® STANDARD 100 #23.HCN.86212 by Hohenstein HTTI
- Wash on delicates/cold, dry flat
Next level soft. Our #1 non-wire cut.
So comfortable you can nap in it, so cute you’ll wanna tell all your friends about it. This is the perfect lounge bra.
*411*
- 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
- Depending on how much coverage you like, size up or down accordingly
*FABRIC*
- Wispy soft micro modal stretch fabric imported from Austria
- Drop-needle stitch creates a subtle, vertical stripe effect
- Lined in the front for more opacity
- 91% Micro Modal 9% Lycra
- Certified Safe: OEKO-TEX® STANDARD 100 #23.HCN.86212 by Hohenstein HTTI
- Machine wash warm, no bleach, tumble dry low, cool iron, wear often
Ultra plush. Lounge bralette.
Featuring a scoop neckline, adjustable straps, and a pullover design in a luxuriously cozy ultra plush cotton waffle jacquard.
*411*
- 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 :)
- Features a scoop neckline and adjustable strap sliders
- Meant to be worn as a lounge bra top vs a bra under clothes
*FABRIC*
- Cotton waffle jacquard with a high recovery to hold its shape
- Garnet is a sumptuous velvety pinot deep red tone
- Smooth underside is gentle on skin (aka no imprints!)
- Pullover design means no hardware in the back band
- 98% Cotton, 2% Spandex
- Machine wash cold with like colors, turn inside out, tumble dry low
Next level soft. Our #1 non-wire cut.
So comfortable you can nap in it, so cute you’ll wanna tell all your friends about it. This is the perfect lounge bra.
*411*
- 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
- Depending on how much coverage you like, size up or down accordingly
*FABRIC*
- Wispy soft micro modal stretch fabric imported from Austria
- Mink is a soft café au lait muted river stone shade
- Drop-needle stitch creates a subtle, vertical stripe effect
- Lined in the front for more opacity
- 91% Micro Modal 9% Lycra
- Certified Safe: OEKO-TEX® STANDARD 100 #23.HCN.86212 by Hohenstein HTTI
- Machine wash warm, no bleach, tumble dry low, cool iron, wear often
Best selling mesh. Cutout center.
Our most minimal cut. All the support, comfort, and smoothing sheerness you love about our Sieve Non-Wire, minus the center.
*411*
- 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
*FABRIC*
- Made from a sheer Belgian power micromesh - nipples are visible
- Cypress is a lush evergreen forest bottle glass green 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.
Ultra plush. Lounge bralette.
Featuring a scoop neckline, adjustable straps, and a pullover design in a luxuriously cozy ultra plush cotton waffle jacquard.
*411*
- 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 :)
- Features a scoop neckline and adjustable strap sliders
- Meant to be worn as a lounge bra top vs a bra under clothes
*FABRIC*
- Cotton waffle jacquard with a high recovery to hold its shape
- Cypress is a lush evergreen forest bottle glass green tone
- Smooth underside is gentle on skin (aka no imprints!)
- Pullover design means no hardware in the back band
- 98% Cotton, 2% Spandex
- Machine wash cold, tumble dry low, warm iron, wear often.
Next level soft. Our #1 non-wire cut.
So comfortable you can nap in it, so cute you’ll wanna tell all your friends about it. This is the perfect lounge bra.
*411*
- 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
- Depending on how much coverage you like, size up or down accordingly
*FABRIC*
- Wispy soft micro modal stretch fabric imported from Austria
- Ganache is a decadent and earthy dark chocolate chestnut shell brown tone
- Drop-needle stitch creates a subtle, vertical stripe effect
- Lined in the front for more opacity
- 91% Micro Modal 9% Lycra
- Certified Safe: OEKO-TEX® STANDARD 100 #23.HCN.86212 by Hohenstein HTTI
- Machine wash warm, no bleach, tumble dry low, cool iron, wear often.
None of the padding. All the support.
Airy light and surprisingly strong — it’s not impossible, we made it.
*411*
- Underwire bra with max comfort
- Velvety plush elastic underband
- Heat transferred care label = no itchy tags
*FABRIC*
- 74% Polyamide (Nylon) 26% Elastane (Spandex)
- Espresso is rich freshly-ground coffee deep mahogany shade
- Made from a sheer Belgian power micromesh - nipples are visible
- Hand wash in warm water, dry flat
Ultra plush. Lounge bralette.
Featuring a scoop neckline, adjustable straps, and a pullover design in a luxuriously cozy ultra plush cotton waffle jacquard.
*411*
- 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 :)
- Features a scoop neckline and adjustable strap sliders
- Meant to be worn as a lounge bra top vs a bra under clothes
*FABRIC*
- Cotton waffle jacquard with a high recovery to hold its shape
- Ganache is a decadent and earthy dark chocolate chestnut shell brown tone
- Smooth underside is gentle on skin (aka no imprints!)
- Pullover design means no hardware in the back band
- 98% Cotton, 2% Spandex
- Machine wash cold, tumble dry low, warm iron, wear often.
Next level soft. Our #1 non-wire cut.
So comfortable you can nap in it, so cute you’ll wanna tell all your friends about it. This is the perfect lounge bra.
*411*
- 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
- Depending on how much coverage you like, size up or down accordingly
*FABRIC*
- Wispy soft micro modal stretch fabric imported from Austria
- Drop-needle stitch creates a subtle, vertical stripe effect
- Lined in the front for more opacity
- 91% Micro Modal 9% Lycra
- Certified Safe: OEKO-TEX® STANDARD 100 #23.HCN.86212 by Hohenstein HTTI
- Wash on cold/delicates, dry flat
- Do not bleach
Our best selling bra for a reason.
The most supportive of our wireless bras. Great shape, naturally smoothing, airy light and sexy sheer — Belgian micromesh might just be magic.
*411*
- 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.
*FABRIC*
- Made from a sheer Belgian power micromesh — nipples are visible
- 74% Polyamide (Nylon) 26% Elastane (Spandex)
- Wireless
- Certified Safe: OEKO-TEX® STANDARD 100 #23.HCN.86212 by Hohenstein HTTI
- Hand wash in cold water, dry flat
Best selling mesh. Cutout center.
Our most minimal cut. All the support, comfort, and smoothing sheerness you love about our Sieve Non-Wire, minus the center.
*411*
- 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.
*FABRIC*
- 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.