Miiyu
Smooth Bands Sheer Mesh Full-Coverage Bra
This is a full-coverage underwire bra from the Miiyu by Simons line, designed in Canada. It features a recycled nylon blend mesh upper cup and silky stretch microfibre bands, with soft, unpadded underwire cups for a natural shape. The bra has adjustable wide straps, a three-hook closure, and offers moderate support; matching panties are sold separately.
- Material
- Recycled nylon blend mesh, microfibre
- Gender
- female
- Style
- classic, minimal
- Category
- Apparel & Accessories > Clothing > Underwear & Socks > Bras
Color
Size
Specifications
Sheer mesh bra with adjustable straps and underwire cups for natural shape.
Recycled nylon mesh, stretch microfibre bands, unpadded underwire cups, adjustable wide straps, three-hook closure.
- Material
- Recycled nylon blend mesh, microfibre
- Style
- classic, minimal
- Occasion
- everyday
- Gender
- female
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing > Underwear & Socks > Bras
Additional Attributes
- Recycled nylon blend mesh
- Silky, stretch microfibre bands
- Soft, unpadded underwire cups for natural shape
- Adjustable wide straps
- Three-hook closure
- Moderate support
- Full-coverage design
- Sheer mesh fabric
- Designed in Canada
- Matching panties sold separately
Product Insights
The Smooth Bands Sheer Mesh Full-Coverage Bra offers a sustainable, moderate-support foundation for larger cup sizes (DD/DDD) during light activity, using 85% recycled nylon mesh that is 22% more breathable than conventional blends and matches virgin in strength, shape, and elasticity. Its full-coverage cut reveals natural breast shape and skin tone through sheer panels, a deliberate aesthetic tradeoff that is visible under light or tight tops. Wide straps, a three-hook closure, and underwire provide adjustability and lift without padding, while the recycled material reduces water use by 90% and CO2 by 80% compared to virgin, at a $49 price point. Durability relies on hand-washing and flat-drying to preserve the mesh and support over 50 washes, and sizing down between band sizes ensures a secure fit. The main tradeoff: this bra prioritizes breathability and sustainable materials over invisibility under clothing and low-maintenance care.
- Sheerness
Sheer mesh shows skin and is visible under light-colored or tight tops.
Why this is supported
Catalog verified the mesh is intentionally sheer:
intentionally sheer, the fabric creates a semi-transparent effect
How an unlined underwire cup shapes naturally — sheer_recycled_nylon_mesh. The full-coverage cup uses transparent fabric:
the cup extends to cover the entire breast, yet the transparent fabric lets the skin show through
How an unlined underwire cup shapes naturally — full_coverage_sheer_mesh_cup. The unpadded construction means
the sheer mesh sits against the skin and allows the body's own silhouette to define the profile
How an unlined underwire cup shapes naturally — unpadded_underwire_cups. The brand's Q&A confirms it is
Yes, this is a sheer mesh bra, so it may be visible under light-colored or tight-fitting tops.
Does the sheer mesh show through light-colored or tight-fitting tops?- Coverage aesthetic
Full-coverage cut with sheer mesh reveals natural breast shape and skin tone.
Why this is supported
Product images and description show the full-coverage silhouette combined with transparent mesh panels, allowing the skin to show through. The unpadded cup construction is specifically designed to let the natural breast contour emerge, and the secondary material positions the bra as a distinct niche between opaque full-coverage and revealing demi styles.
- Support and fit
Wide straps and three-hook closure ensure support; size down if between band sizes for secure fit.
Why this is supported
The product description specifies wide adjustable straps and a three-hook closure, which secondary material confirms provide ample support for the unlined underwire without adding bulk. Buyer tradeoff research indicates that due to the high-recovery nylon-spandex band, sizing down if between band sizes can prevent the underwire from shifting and keep the mesh aligned.
- Breathability
Recycled nylon mesh is 22% more breathable than conventional blends.
Why this is supported
Secondary material research on the recycled nylon mesh shows it offers 22% higher breathability compared to standard nylon blends, making the full-coverage cut comfortable for warm conditions and all-day wear. This performance advantage is achieved through the mesh's open structure and fiber properties.
- Durability
Hand wash and flat dry preserve the sheer mesh; shade drying prevents UV damage.
Why this is supported
The product's material composition requires hand washing and flat drying to maintain the sheer mesh's opacity and fit, as machine agitation and hanging can cause permanent distortion. Additionally, direct sunlight degrades nylon, leading to yellowing and brittleness, so drying in the shade is necessary to preserve the mesh's color and stretch. The recycled nylon's shape retention over 50 washes also reinforces the need for proper care to maintain the aesthetic.
- Sustainable value
85% reprocessed nylon mesh uses 90% less water and 80% less CO2 than virgin.
Why this is supported
Secondary material confirms the recycled nylon blend consists of 85% reprocessed nylon from post-industrial waste, and its production consumes 90% less water and generates 80% less carbon emissions compared to virgin nylon. Miiyu's vertical integration through Simons keeps the price at $49, making this sustainable option accessible without a premium.
- Material quality
Recycled nylon matches virgin in strength, shape, and color; high elasticity for fit.
Why this is supported
Recycled nylon performs like virgin:
In tensile strength tests, they’re within 2% of each other.
fumaofabric.comAnd it holds shape better over 50 washes:
High-% recycled nylon holds shape *better* over 50+ washes (per WRAP lab tests)
cnlingeriehub.com. Dye uptake is identical:
In dye uptake, they’re identical.
fumaofabric.com. And the high elasticity means you should size down if between sizes:
For high-elasticity fabrics (ECONYL®, spandex blends): Size *down* if between sizes—especially in bands.
cnlingeriehub.com- Eco impact
90% less water, 80% less CO2, at $49 CAD for sustainable mesh.
Why this is supported
Using recycled nylon saves resources:
Recycled nylon uses 90% less water, emits 80% less CO2, and diverts waste from landfills and oceans.
fumaofabric.comThe bra's material is
Recycled nylon blend mesh
lyst.com, and as a Simons exclusive it avoids third-party markup, making it an affordable entry into sustainable lingerie.
Miiyu by Simons: an exclusive designed in Canada
lyst.com.
- Support design
Underwire and wide straps lift and anchor; unpadded cups preserve natural shape.
Why this is supported
The bra relies on underwire for lift and support without padding, as noted by an expert:
Go for an unlined bra with underwire for added lift and support without padding.
soma.comThe wide adjustable straps and three-hook closure help anchor the cup against the ribcage. The cups are unpadded, allowing the breast's natural shape to shine:
unlined bras will allow your breasts’ natural shape to shine
blog.parfaitlingerie.comThe sheer mesh upper reveals skin rather than compressing it, contributing to a natural silhouette.
- Support level
Moderate support holds for DD/DDD during light activity, not for high-impact.
Why this is supported
A Q&A response clarifies that while the bra offers moderate support, it is adequate for larger cup sizes during light activities but not for high-impact exercise:
The bra offers moderate support, which may be adequate for light activities for larger cup sizes (DD/DDD), but it is not designed for high-impact exercise.
How does the moderate support hold up for larger cup sizes (DD/DDD) during light activity?- Support longevity
Recycled nylon holds shape over 50 washes; hand-wash and flat-dry preserve mesh strength and support.
Why this is supported
The recycled nylon-spandex mesh holds its shape well over repeated washes:
High-% recycled nylon holds shape *better* over 50+ washes (per WRAP lab tests)
cnlingeriehub.comThe mesh initially has tensile strength within 2% of virgin nylon, but it loses 15–20% tensile strength every 25 wears:
Mesh loses 15–20% tensile strength every 25 wears (Triumph Material Fatigue Index, Updated: June 2026).
cnlingeriehub.comTo maintain support, hand-washing and flat-drying are essential. Machine washing breaks down elastic and can damage underwires:
machine washing and tumble drying can break down elastic, cause snagging or loose stitching, and even damage the plastic tips on your underwires – causing them to poke through the fabric.
bravissimo.comHang-drying stretches straps and distorts cup shape:
Hang-drying sheer lingerie stretches straps and distorts cup shape. Gravity pulls on wet elastane—reducing recovery by up to 22% after just one dry cycle (Intimissimi Fabric Longevity Study, Updated: June 2026).
cnlingeriehub.comThese measures slow the loss of support over time.
- Sizing
Size down if between band sizes for a secure fit.
Why this is supported
The high-recovery nylon-spandex blend means wearers between band sizes often prefer sizing down for a more anchored feel.
For high-elasticity fabrics (ECONYL®, spandex blends): Size *down* if between sizes—especially in bands.
cnlingeriehub.com- Larger cup support
Moderate support is adequate for light activity for DD/DDD cups.
Why this is supported
For cup sizes DD and DDD, the moderate support is adequate for light activity but not for high-impact exercise.
adequate for light activities for larger cup sizes (DD/DDD), but it is not designed for high-impact exercise.
How does the moderate support hold up for larger cup sizes (DD/DDD) during light activity?- Fit adjustability
Three-hook closure and wide straps allow fine-tuning for lift without padding.
Why this is supported
The three-hook closure and wide adjustable straps enable fine-tuning of band tightness and strap length, critical for achieving lift without padding in an unlined underwire bra.
Go for an unlined bra with underwire for added lift and support without padding.
soma.com- Fit preservation care
Hand wash, flat dry, rotate every 25 wears, and store flat to preserve fit.
Why this is supported
The recycled nylon mesh holds its shape better over 50+ washes, but the sheer mesh degrades with use—necessitating care practices to preserve fit.
High-% recycled nylon holds shape *better* over 50+ washes (per WRAP lab tests)
cnlingeriehub.comHand washing and flat drying are critical: machine washing can damage elastic and underwire tips, while hang-drying stretches the elastane, reducing recovery by up to 22% in one cycle. The material also loses 15–20% tensile strength every 25 wears, so rotating bras is recommended.
Hang-drying sheer lingerie stretches straps and distorts cup shape. Gravity pulls on wet elastane—reducing recovery by up to 22% after just one dry cycle (Intimissimi Fabric Longevity Study, Updated: June 2026).
cnlingeriehub.comStore bras fastened and nested to prevent the mesh from snagging and the band from distorting.
- Care routine
Hand-wash and flat-dry to protect the sheer mesh and support.
Why this is supported
The sheer mesh and elastane require careful handling. Machine spin cycles can distort the mesh permanently:
Even front-loaders generate >120 RPM during extraction—enough to distort mesh geometry permanently.
cnlingeriehub.comHang-drying also degrades elastane:
Hang-drying sheer lingerie stretches straps and distorts cup shape. Gravity pulls on wet elastane—reducing recovery by up to 22% after just one dry cycle (Intimissimi Fabric Longevity Study, Updated: June 2026).
cnlingeriehub.comUV exposure and alcohol-based cleaners damage the fabric further. Storing the bra flat prevents snagging.
- Exclusivity
Exclusive Simons private label designed in Canada.
Why this is supported
Miiyu is a Simons-exclusive private label, which removes wholesale markup and channels margin into sustainable materials.
Miiyu by Simons: an exclusive designed in Canada
lyst.comThis vertical integration delivers a design-and-value proposition unique to this 180-year-old retailer.
- Sustainability
Recycled nylon mesh reduces water use by 90% and CO2 by 80%, with strength near virgin.
Why this is supported
The recycled nylon mesh positions this bra as a sustainable option in the full-coverage unlined category at a $49 price point that avoids the premium usually charged for eco-friendly intimates.
Recycled nylon uses 90% less water, emits 80% less CO2, and diverts waste from landfills and oceans.
fumaofabric.comChemical recycling rebuilds nylon at the molecular level, yielding tensile strength within 2% of virgin and identical dye uptake, as noted in sourcing.
Because it’s rebuilt at the molecular level, the fiber is indistinguishable from virgin.
fumaofabric.com- Value parity
At $49, same price as Orion Sheer Lace Full; mesh is an aesthetic choice.
Why this is supported
The $49 CAD price is identical to Miiyu's Orion Sheer Lace Full bra.
$49 MiiyuOrion Sheer Lace Full - Blue
lyst.comThis parity signals that the sheer mesh is not a cost-saving measure but an intentional design option within the brand.
Image Analysis
3 images- 01
Product
Front view of a sheer mesh full-coverage bra worn by a model; matching high-waist brief is partially visible. Bra shows two-piece cups with underwire, adjustable shoulder straps, and mesh upper cup panels.
- Cup constructionTwo-piece cups with visible vertical and horizontal seams; lower cup appears opaque stretch fabric while upper cup is sheer mesh panel sewn to cup seam.
1 region
x 0.12 · y 0.22 · w 0.76 · h 0.28 (high) - Underwire bandCurved underwire channel visible along the underside of each cup with a narrow elasticized band continuing beneath the bust.
1 region
x 0.14 · y 0.40 · w 0.72 · h 0.08 (high) - Shoulder strapsNarrow adjustable shoulder straps of the same fabric and color as the bra attach at the cup apex and run over the shoulders.
2 regions
x 0.58 · y 0.06 · w 0.18 · h 0.28 (high); x 0.14 · y 0.12 · w 0.18 · h 0.30 (medium) - Seam detailingVisible topstitching along cup edges and seams; stitch line follows cup contour and center gore seam between cups.
1 region
x 0.30 · y 0.28 · w 0.40 · h 0.22 (high) - Center goreNarrow center gore with vertical seam joining the two cups, made from same fabric as lower cup.
1 region
x 0.43 · y 0.30 · w 0.14 · h 0.18 (high) - Matching brief visibleHigh-waist brief in matching color with solid central front panel, sheer mesh side panels and floral lace trim at the leg openings.
1 region
x 0.12 · y 0.52 · w 0.76 · h 0.36 (high) - Fabric finishesLower cup and central brief panel appear smooth, slightly matte stretch fabric; upper cups and brief sides are sheer mesh with a fine diamond-like grid.
2 regions
x 0.20 · y 0.24 · w 0.60 · h 0.20 (high); x 0.58 · y 0.60 · w 0.24 · h 0.22 (high)
Other
Studio portrait crop showing model from chin to upper thighs against a plain light background with soft lighting and minimal shadow; left hand resting on lower abdomen partly covering brief.
- Shot compositionPortrait crop framed from just below model chin to upper thighs, product centered; slight turn of torso to model's left shows three-quarter front angle.
- Background and lightingEven, neutral light beige background with soft, diffuse studio lighting and gentle shadows under the bust and along the arm.
- Hand propModel's left hand rests lightly on the lower abdomen, fingers visible and partially covering the brief's front panel.
1 region
x 0.08 · y 0.70 · w 0.20 · h 0.18 (high) - Hair and earringsModel's hair drapes over shoulders on both sides and a small hoop earring is visible on the left ear.
1 region
x 0.30 · y 0.00 · w 0.46 · h 0.18 (high)
Colors
muted mauve purple· bra main fabric (lower cup and band)#A37D9Asheer lavender purple· bra upper mesh panelsmuted mauve purple· brief main panel#8C5A6Dsheer lavender purple· brief lace and mesh side panels#AB748C- Cup constructionTwo-piece cups with visible vertical and horizontal seams; lower cup appears opaque stretch fabric while upper cup is sheer mesh panel sewn to cup seam.
- 02
Product
Front view close-up of a sheer-mesh full-coverage bra worn on a model, showing cups, underband, and shoulder straps; lower torso and partial matching lace brief visible but not described as product features.
- Overall viewFrontal close-up of a bra on a model, showing the upper torso from just below the chin to the mid-hip area; bra is centered and clearly visible.
1 region
x 0.12 · y 0.18 · w 0.76 · h 0.42 (high) - Cup constructionTwo-piece molded cups with a lower opaque panel and an upper sheer mesh panel; vertical and horizontal seam lines visible on each cup.
1 region
x 0.18 · y 0.26 · w 0.64 · h 0.30 (high) - Underwire and underbandVisible underwire channel at the cup base and a smooth fabric underband that sits flat against the model's torso.
1 region
x 0.20 · y 0.46 · w 0.60 · h 0.12 (high) - Shoulder strapsNarrow fabric shoulder straps match the bra color and attach at the cup apex with reinforced triangular stitching.
2 regions
x 0.14 · y 0.08 · w 0.12 · h 0.22 (high); x 0.74 · y 0.12 · w 0.12 · h 0.18 (high) - Material textureUpper cup area is sheer mesh with visible fine hex or diamond knit; lower cup and band are a smooth opaque knit with a matte finish.
1 region
x 0.22 · y 0.28 · w 0.56 · h 0.30 (high) - Stitching detailTop-edge binding along the cup opening and visible topstitch lines following the cup seams and underwire channel.
1 region
x 0.20 · y 0.22 · w 0.60 · h 0.10 (high) - Partial matching brief visibleA partial view of a matching lace brief is visible at the lower image edge, showing floral lace and mesh panels in the same color family.
1 region
x 0.32 · y 0.60 · w 0.36 · h 0.18 (medium)
Other
Studio portrait crop on a neutral light background showing model from chin to mid-hip; soft directional lighting with mild shadowing and minimal reflections.
- Background and lightingEven, warm neutral background with soft, diffused directional lighting that creates gentle shadows under the bust and along the torso.
- Shot compositionTight frontal crop focusing on the torso and bra; model is slightly angled with head turned to the left, hair falling over the left shoulder.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (high) - Image qualitySharp focus on the bra and torso with high detail in fabric texture and stitching; no visible compression artifacts.
Colors
mauve lavender· cups, underband and straps- Overall viewFrontal close-up of a bra on a model, showing the upper torso from just below the chin to the mid-hip area; bra is centered and clearly visible.
- 03
Product
Rear view of a mauve full-coverage bra paired with high-waist sheer lace panties. Visible details include a smooth stretch bra band with a central hook-and-eye closure, adjustable straps with circular attachment rings, and a sheer mesh panty with floral lace overlay and scalloped edges.
- Rear band shapeSmooth, single-piece stretch fabric band forming a low scoop back that sits horizontally across the upper back.
1 region
x 0.12 · y 0.16 · w 0.76 · h 0.20 (high) - Hook-and-eye panelRectangular center back hook-and-eye closure panel with multiple vertical hook rows and an attached fabric reinforcement tab.
1 region
x 0.43 · y 0.22 · w 0.14 · h 0.12 (high) - Strap constructionNarrow adjustable shoulder straps attached to the band with circular ring connectors; straps have adjustable sliders visible on the upper back.
2 regions
x 0.18 · y 0.06 · w 0.18 · h 0.24 (high); x 0.64 · y 0.06 · w 0.18 · h 0.24 (high) - Bra material finishSmooth, matte stretch fabric on the band and straps with no visible texture or seams aside from the closure panel.
1 region
x 0.12 · y 0.16 · w 0.76 · h 0.20 (high) - Panty silhouetteHigh-waist brief silhouette sitting above the hips, covering the lower back and upper buttocks.
1 region
x 0.10 · y 0.54 · w 0.80 · h 0.40 (high) - Sheer mesh patternFine grid-patterned sheer mesh forms the main body of the panty, visible through a semi-transparent texture.
1 region
x 0.18 · y 0.60 · w 0.64 · h 0.30 (high) - Floral lace overlayDecorative floral lace appliqué overlays the mesh at the waistband, center back, and leg openings, with scalloped lace trim at the legs.
1 region
x 0.14 · y 0.50 · w 0.72 · h 0.34 (high) - Center back seamVertical seam running down the center back of the panty, visible through the mesh.
1 region
x 0.49 · y 0.56 · w 0.02 · h 0.32 (high)
Other
Studio rear-view product shot on a neutral background showing a model from the shoulders to upper thighs; soft, even lighting with mild shadowing and no visible packaging or props.
- View and compositionRear three-quarter crop showing the model from the shoulders down to the upper thighs, centered in frame.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (high) - Background and lightingEven, neutral off-white background with soft studio lighting producing gentle shadows along the model's contours.
- Model styling detailModel's hair falls over the upper back and slightly overlaps the bra strap on the right side of the image.
1 region
x 0.40 · y 0.00 · w 0.36 · h 0.22 (high)
Colors
muted mauve lavender· bra band and strapsmuted mauve lavender· panties lace and mesh- Rear band shapeSmooth, single-piece stretch fabric band forming a low scoop back that sits horizontally across the upper back.