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309 products
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Bras + Underwear Featured
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.
Barely there thong. Semi sheer mesh.
Under where? Our most minimal cut, now in our best selling Belgian micromesh.
*411*
- Use this as a guide - if you prefer a looser fit, we recommend sizing up
- Our most minimal, seamless underwear option.
- Thin elastic waistband won’t dig.
- Can be worn around the hips or pulled high to the natural waistline.
*FABRIC*
- Belgian power micromesh is subtly sheer
- Cypress is a lush evergreen forest bottle glass green tone
- 74% Polyamide (Nylon) and 26% Elastane (Spandex)
- 100% Cotton gusset lining
- Certified Safe: OEKO-TEX® STANDARD 100 #23.HCN.86212 by Hohenstein HTTI
- Machine wash warm, hang dry, wear often.
Dip-cut thong. Cheeky and flattering.
A different take on the classic thong cut in our beloved Belgian micromesh. X3 featuring Cypress, Cream and Black.
*411*
- Use this as a guide. If you prefer a looser fit, we recommend sizing up
*FABRIC*
- Belgian power micromesh is subtly sheer
- 3 pack includes: 1x Cypress, 1x Cream, 1x Black
- Cypress is a lush evergreen forest bottle glass green tone
- Cream is a classic porcelain dish butter-white tone
- Black is a raven deep noir tone
- 74% Polyamide (Nylon) 26% Elastane (Spandex)
- 100% Cotton gusset lining
- Certified Safe: OEKO-TEX® STANDARD 100 #23.HCN.86212 by Hohenstein HTTI
- Machine wash warm, hang dry, wear often.
Sporty Chic. Boxer cut.
A high-rise, mid-thigh length boyshort-meets-bikeshort in the most deliciously soft fabric in the world.
*411*
- Use this as a guide. If you prefer a looser fit, we recommend sizing up
- High rise waist hits at the navel
- Front v princess seam details
- 3¾" inseam
*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
- 91% Micro Modal 9% Lycra
- 100% Cotton gusset lining
- Certified Safe: OEKO-TEX® STANDARD 100 #23.HCN.86212 by Hohenstein HTTI
- Machine wash warm, no bleach, tumble dry low, cool 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
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
Sporty Chic. Boxer cut.
A high-rise, mid-thigh length boyshort-meets-bikeshort in the most deliciously soft fabric in the world.
*411*
- Use this as a guide. If you prefer a looser fit, we recommend sizing up
- High rise waist hits at the navel
- Front v princess seam details
- 3¾" inseam
*FABRIC*
- Wispy soft micro modal stretch fabric imported from Austria
- Drop-needle stitch creates a subtle, vertical stripe effect
- 91% Micro Modal 9% Lycra
- 100% Cotton gusset lining
-
Certified Safe: OEKO-TEX® STANDARD 100 #23.HCN.86212 by Hohenstein HTTI
- Machine wash warm, no bleach, tumble dry low, cool iron, wear often.
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.
Our most minimal bra. Second skin shine.
Our most minimal bra features a playful, bikini-inspired cut in our luxurious, ultra-smooth Glacé.
*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.
- Our most minimal bra fit, perfect under a low scoop or sheer top.
- A seamless triangle shape with a narrow bottom band with adjustable straps and hook and eye clasp.
- Molded cups for an ultra-sleek look.
*FABRIC*
- Ultra-luxe Belgian stretch nylon with the glossy feel and sheen of silk
- Buff is a caramel-y sunrise desert sands affogato tone.
- 77% Nylon / 23% Elastane
-
Certified Safe: OEKO-TEX® STANDARD 100 #23.HCN.86212 by Hohenstein HTTI
- Machine wash warm, hang dry, wear often
Deep plunge neckline. High gloss sheen.
A wireless, ultra-luxe triangle bralette: comfortable for day, glam for night, perfect for always.
*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*
- Ultra luxe Belgian stretch nylon with the glossy feel and sheen of silk
- A caramel-y sunrise desert sands affogato tone
- Double layered in the cups for extreme comfort
- Wide plush elastic band for added support
- Adjustable straps and hook & eye closure in the back
- Wireless
- 23% Lycra and 77% Nylon
-
Certified Safe: OEKO-TEX® STANDARD 100 #23.HCN.86212 by Hohenstein HTTI
- Machine wash warm, hang dry, wear often.
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.
Hand Wash
Hand wash in cold water and lay flat to dry to preserve the delicate micromesh fabric and fit.
Built for A Through G
The Sieve Non-Wire Bra is designed to provide comfortable, flexible support across a wide range of cup sizes. This style supports A through G cups through our standard numeric sizing (0–5) and extended cup sizing (1+–5+). Refer to our size chart to find your best fit.
Complete the Set
Pair the Sieve Non-Wire Bra with our Sieve Thong or Sieve String Thong for a coordinated everyday set. Made from the same sheer Belgian power micromesh, each piece offers lightweight breathability, a smooth fit, and barely-there comfort.
Fabric + Fit
Crafted from sheer Belgian power micromesh (74% nylon, 26% elastane), the Sieve Non-Wire Bra delivers lightweight, breathable comfort with flexible wireless support. Certified to OEKO-TEX® STANDARD 100, the fabric offers a smooth, barely-there feel with a transparent finish—nipples are visible. Rated 4.6 stars by 5,934 reviewers, this customer favorite is designed for everyday wear. To preserve the delicate fabric and fit, hand wash in cold water and dry flat.
FAQs
Q: What cup sizes does the Sieve Non-Wire Bra support?
A: The Sieve Non-Wire Bra supports A through G cups, with standard sizes 0–5 and extended cup sizes 1+ through 5+. Refer to our size chart to find your best fit.
Q: Is the Sieve Non-Wire Bra see-through?
A: Yes, the Sieve Non-Wire Bra is made from sheer Belgian power micromesh, so nipples are visible. The lightweight, breathable fabric provides a barely-there feel with comfortable wireless support.
Q: Can I machine wash this bra?
A: We recommend hand washing the Sieve Non-Wire 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 fit.
Q: How does the 2-pack discount work?
A: When you purchase the Sieve Non-Wire Bra as a 2-pack, you'll receive a discounted price per bra compared to purchasing them individually. Simply select the 2-pack option when shopping.
Q: Is this bra padded or lined?
A: No, the Sieve Non-Wire Bra is unpadded and unlined, featuring sheer Belgian power micromesh for a lightweight, barely-there feel. Nipples are visible through the fabric.
*FABRIC*
- Made from a sheer Belgian power micromesh — nipples are visible
- A caramel-y sunrise desert sands affogato tone
- 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
Minimal visibility. Surprising support.
Our most-requested style. A refined T-back, front closure, wireless bra, in our best-selling Sieve power mesh.
*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.
- Single T-strap back for minimal visibility under racerback or cutaway tops
- Plunging deep-V front neckline with front click closure
- Metallic front closure clicks closed so you know you're secure
- Adjustable shoulder straps and a narrow, stretch-fit bottom band
*FABRIC*
- Made from a sheer Belgian power micromesh — nipples are visible
- Buff is a caramel-y sunrise desert sands affogato tone.
- 74% Polyamide (Nylon) 26% Elastane (Spandex)
-
Certified Safe: OEKO-TEX® STANDARD 100 #23.HCN.86212 by Hohenstein HTTI
- Wireless
- Discreet metal front click closure and strap adjustment details
- Machine wash warm, hang dry, wear often
Low rise. Semi sheer mesh.
A low rise thong in our airy light, subtly sheer, naturally smoothing Belgian micromesh.
*411*
- Use this as a guide. If you prefer a looser fit, we recommend sizing up
*FABRIC*
- Belgian power micromesh is subtly sheer
- A caramel-y sunrise desert sands affogato tone
- 74% Polyamide (Nylon) 26% Elastane (Spandex)
- 100% Cotton gusset lining
-
Certified Safe: OEKO-TEX® STANDARD 100 #23.HCN.86212 by Hohenstein HTTI
- Wash on delicates/cold, dry flat