Miiyu
Ultra-Comfortable Moulded Wireless Bra
This wireless moulded bra from Miiyu by Simons, exclusive to Simons and designed in Canada, is made from a soft stretch jersey with a TENCEL modal blend. Its foam-moulded cups provide moderate support without wires, while thin adjustable shoulder straps, a two-hook back closure, and an elastic underband ensure a comfortable fit. Available in a matte black finish.
Color
Specifications
- Material
- 89% TENCEL™ modal, 11% elastane
- Gender
- female
- Age Group
- adult
- Condition
- new
Product Insights
Miiyu's Ultra-Comfortable Moulded Wireless Bra is a 39 CAD Simons-exclusive private-label wire-free bralette in 89% TENCEL modal and 11% elastane jersey, in stock across ten Black and Light Grey variants from X-SMALL to X-LARGE at one price and carrying 38 reviews; its core promise is a thin heat-set moulded foam cup that smooths, conceals nipple show-through and seam ridges under fitted tops, holds shape through washing, masks asymmetry by keeping its contour over the smaller side, and pairs with a soft cotton-like modal hand, moisture absorption roughly double cotton's, multiple hook positions and back strap sliders for moderate support carried mostly by the underband, a flat thin-strap two-hook profile suited to desk and lounge wear, and an easy switch for underwire loyalists; the main tradeoff is that this is not high-support or push-up padding, as the standard-width underband is the pressure and possible chafe point, thin unpadded straps and two hooks limit bounce control, sizing runs small so buyers size up a band or cup, the narrow close-set moulded cups suit A-DD best and can compress wider-set or fuller busts with underarm spillage, the shallow rigid foam can float or lift at the edges on projected or soft busts, the foam and elastane trap heat so hot humid wearers report feeling swampy by midday, and interior threads plus band elastic can stay abrasive for sensitive skin until about two washes, with laundering requiring cool gentle mesh-bag wash and flat air-dry, never tumble dry or wring.
Verified claims
- Cup spacing
- Moulded cups sit close together, compressing wider-set or fuller busts.
- Cup fit
- Moulded cups suit A–DD best; the shallow, rigid foam floats on fuller, projected busts.
- Side coverage
- Cups are cut narrow and set close, so larger-cup wearers report underarm spillage.
- Sizing consistency
- Buyers report this bra runs small; sizing up one band or cup is the standing fix.
- Asymmetry
- The rigid moulded cup holds its shape, hiding the smaller side's gap on an asymmetric bust.
- Cup construction
- The thin foam is moulded into the cup, not a removable insert, smoothing without adding volume.
- Support
- Moderate support comes from the underband, which carries over 80% of the breast weight.
- Band tension
- The band holds by friction, so ride-up means sizing the band down, not tightening the straps.
- Strap comfort
- Thin, unpadded straps hold the cups lightly; wider straps cut bounce and shoulder load more.
- Band adjustment
- Multiple hook positions and back-adjustable straps let buyers fine-tune band tension and lift.
- Underband comfort
- The standard-width underband is the main pressure point and can chafe until a few washes soften it.
- Moisture management
- The TENCEL modal shell absorbs up to 12.5% of its weight in moisture, roughly double cotton's.
- Softness
- The modal knit has an ultra-soft, cotton-like hand, not lyocell's slick sheen.
- Breathability
- Buyers report feeling swampy by midday in hot, humid weather; the foam cups and elastane trap heat.
- Strap adjustment
- Thin, unpadded straps adjust at the back on sliders to fine-tune the fit.
- Band fit
- Support comes from the band, not the thin straps; leave two fingers of room under the band.
- Closure
- Two hook-and-eye fastenings place this bra in the lighter moderate-support class.
- Smooth coverage
- Seamless moulded foam cups hide nipple show-through and seam ridges under fitted tops.
- Cup edge
- The rigid foam shell lifts at the edges on a projected or soft bust, showing a line under fitted tops.
- Strap profile
- Thin straps and a two-hook back lie flat under fitted tops; the band carries the support.
- Shape retention
- Heat-set moulded foam holds its cup shape through repeated washing
- Bounce control
- Thin straps limit bounce control, suiting desk and lounge wear over running
- Break-in
- Interior threads and band elastic feel scratchy at first but soften after about two washes
- Sensitive skin
- Loose interior threads and the band edge can stay abrasive for sensitive skin
- Laundering
- Cool gentle wash in a mesh bag and flat air-dry; never tumble dry or wring
- Finish durability
- Moulded cups keep their contour and the jersey its softness after repeated washing
- Brand provenance
- Miiyu is the in-house private label of Simons, sold only through Simons
- Material
- 89% TENCEL modal, 11% elastane jersey chosen per style for a soft, cotton-like hand
- Variant availability
- Both Black and Light Grey run X-SMALL to X-LARGE, all ten variants in stock.
- Variant pricing
- All ten variants list at the same 39 CAD — no size or colour premium.
- Underwire switch
- Underwire loyalists call switching to this wire-free bra easy, not a support trade-down.
- Padding level
- Thin moulded foam smooths and conceals; it is not padding or push-up.
Product record
- Title
- Ultra-Comfortable Moulded Wireless Bra
- Brand
- Miiyu
- Price
- 39 CAD
- Availability
- In stock
- Rating
- 38 reviews
Image Analysis
3 images- 01
Product
Front view of a black moulded wireless bra on a model showing smooth contoured cups, thin shoulder straps, and a low-profile shiny elastic underband. Lower torso with matching high-waist bottoms is partially visible.
- Cup shapeMoulded, smooth contoured cups with a subtle V-shaped center front creating visible cleavage and no visible center closure.
1 region
x 0.17 · y 0.18 · w 0.66 · h 0.30 (high) - UnderbandWide low-profile elastic underband with a slight sheen distinct from the matte cup surface, running horizontally under the cups.
1 region
x 0.18 · y 0.46 · w 0.64 · h 0.07 (high) - Shoulder strapsThin fabric shoulder straps attaching near the cup apex and continuing upward out of frame, matching the cup color.
2 regions
x 0.37 · y 0.12 · w 0.06 · h 0.18 (high); x 0.62 · y 0.12 · w 0.05 · h 0.18 (high) - Side panel and seamNarrow side panel at the torso with a visible vertical seam where cup meets side fabric on the model's left side.
1 region
x 0.73 · y 0.29 · w 0.13 · h 0.18 (medium) - Visible matching bottomsHigh-waist black bottoms visible from the waist down with a wide matte waistband and visible center front seam panels.
1 region
x 0.12 · y 0.66 · w 0.76 · h 0.32 (high)
Other
Studio shot of a model cropped from the nose down to the hips against a neutral light beige background with soft, even lighting and minimal shadows.
- Model crop and poseImage shows a model from just below the nose to the hips, standing with one hand resting at the hip and the other hand partially visible at the lower left; face partially out of frame.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (low) - Background and lightingNeutral warm beige background with soft, diffused lighting producing even illumination and gentle shadows under the bra band and along torso contours.
- Image qualitySharp focus on garment and model skin with no visible text, labels, or packaging elements in frame.
Colors
matte black· bra cups and straps#140D0Bsatin black· underband#161414- Cup shapeMoulded, smooth contoured cups with a subtle V-shaped center front creating visible cleavage and no visible center closure.
- 02
Product
Black moulded wireless bra worn by a model, showing smooth contoured cups with a V-shaped center front, thin shoulder straps, and a wide shiny elastic underband.
- Cup shapeSoft moulded triangular cups with a shallow V-shaped center front creating a moderate plunge
1 region
x 0.12 · y 0.28 · w 0.76 · h 0.36 (high) - Fabric finishSmooth, matte black fabric covering the cups with minimal visible texture
1 region
x 0.12 · y 0.33 · w 0.74 · h 0.28 (high) - UnderbandWide black elastic underband with a subtle satin sheen running continuously under the cups
1 region
x 0.10 · y 0.62 · w 0.80 · h 0.12 (high) - StrapsThin black shoulder straps attached at the cup tops; visible stitching where strap meets cup
2 regions
x 0.16 · y 0.12 · w 0.14 · h 0.28 (medium); x 0.62 · y 0.10 · w 0.12 · h 0.30 (medium) - Side panel and seamNarrow side panel visible at the right side with a vertical seam joining the cup to the band
1 region
x 0.74 · y 0.34 · w 0.16 · h 0.30 (high)
Other
Close-up studio shot of the upper torso showing the bra on a model; neutral wall background and soft even lighting with gentle shadows; image cropped above the nose and below the waist.
- Shot compositionClose-cropped portrait framing the model from just above the nose down to the upper abdomen, centering the bra
- BackgroundNeutral off-white wall background with slight warm tint and soft shadow along the right edge
1 region
x 0.74 · y 0.00 · w 0.26 · h 1.00 (high) - Model presencePortion of a model visible including chin, neck, shoulders, curly hair, and left hand touching the strap
1 region
x 0.04 · y 0.00 · w 0.92 · h 0.72 (high) - Lighting and shadowSoft, even studio lighting producing mild highlights on skin and a faint shadow beneath the underband
Colors
matte black· cup fabric#151515black with satin sheen· underband#161616black· shoulder straps#0E0D0B- Cup shapeSoft moulded triangular cups with a shallow V-shaped center front creating a moderate plunge
- 03
Product
Rear view of a black moulded wireless bra showing thin adjustable straps, a smooth fabric back band, and a center back hook-and-eye closure.
- Back bandSmooth black fabric band wrapping across the back with a slightly glossy lower elasticized strip along the bottom edge.
1 region
x 0.18 · y 0.46 · w 0.64 · h 0.18 (high) - Adjustable strapsTwo thin black shoulder straps with visible adjustable sliders; straps attach to the band at narrow vertical seams.
2 regions
x 0.16 · y 0.06 · w 0.14 · h 0.46 (high); x 0.66 · y 0.06 · w 0.12 · h 0.46 (high) - Hook-and-eye closureCenter back closure panel with a multi-row hook-and-eye assembly set into the band.
1 region
x 0.36 · y 0.50 · w 0.14 · h 0.12 (high) - Side back panelsMoulded back panels extend from the underarm to the center band with smooth matte finish and clean stitched edges.
2 regions
x 0.12 · y 0.36 · w 0.28 · h 0.22 (high); x 0.60 · y 0.36 · w 0.28 · h 0.22 (high)
Other
Studio rear-shot of a model wearing the bra; neutral light background and soft even lighting with subtle shadowing. A pair of black high-waisted bottoms is visible below the bra and a small crescent logo appears on their waistband.
- Shot compositionRear three-quarter crop focusing on the upper back and waist of a model; head partially visible at top right and arms framing sides.
- Background and lightingPlain light neutral background with soft, diffuse lighting producing gentle shadows along the model's contours.
- Visible non-product garmentBlack high-waisted bottoms visible under the bra with a small pale crescent-shaped logo printed on the waistband.
1 region
x 0.30 · y 0.74 · w 0.40 · h 0.16 (high) - Image qualitySharp focus on the bra and surrounding skin; no visible compression artifacts.
Colors
deep black· bra fabric and straps#130D0B- Back bandSmooth black fabric band wrapping across the back with a slightly glossy lower elasticized strip along the bottom edge.
Variants
10 SKUs| SKU | Title | Price | Avail |
|---|---|---|---|
| 4282373 | Ultra-Comfortable Moulded Wireless Bra - Black - X-Small | CA$29.95CA$39.00 | Yes |
| 4282374 | Ultra-Comfortable Moulded Wireless Bra - Black - Small | CA$29.95CA$39.00 | Yes |
| 4282375 | Ultra-Comfortable Moulded Wireless Bra - Black - Medium | CA$29.95CA$39.00 | Yes |
| 4282376 | Ultra-Comfortable Moulded Wireless Bra - Black - Large | CA$29.95CA$39.00 | Yes |
| 4282377 | Ultra-Comfortable Moulded Wireless Bra - Black - X-Large | CA$29.95CA$39.00 | Yes |
| 4546237 | Ultra-Comfortable Moulded Wireless Bra - Light Grey - X-Small | CA$29.95CA$39.00 | Yes |
| 4546238 | Ultra-Comfortable Moulded Wireless Bra - Light Grey - Small | CA$29.95CA$39.00 | Yes |
| 4546239 | Ultra-Comfortable Moulded Wireless Bra - Light Grey - Medium | CA$29.95CA$39.00 | Yes |
| 4546240 | Ultra-Comfortable Moulded Wireless Bra - Light Grey - Large | CA$29.95CA$39.00 | Yes |
| 4546241 | Ultra-Comfortable Moulded Wireless Bra - Light Grey - X-Large | CA$29.95CA$39.00 | Yes |
Documents & Data
Customer Reviews
38 total38 reviews · out of 5
Not as described
The cups are too close together creating a squishing effect.
Cut change
The strap is longer than it used to be and when I put it in a tighter position, the cups don't fit properly. It's a shame because the old one was the most comfortable bra I have found.
The perfect bra!
One of the most comfortable and well fitting bras I have bought to date!
Ultra-comfortable bra
Fabric is soft, fit is good--lots of hooks to adjust the band width, adjustable shoulder straps to customize the fit. No scratchy places. Bra delivers on comfort.
Très confortable
Agréablement surprise avec le sans armature moulé- j'en ai acheté 2 tellment je l'apprécie !
Sous vêtements
Très confortable. Satisfaite de mon achat.
Started great but…
Loved the initial fit and “lift” however after a full day of wear the band stretched out and rolled horizontally making it less comfortable and decreasing support. A size smaller might have been better but the rest of the fit was great!
Comfortable
Very comfortable. I like the wireless style and the adjustable straps have lots of space.
Passé partout
Parfaite pour tous les jours
Satisfaisant
J’aime bien ce soutien gorge, léger et doux avec un très beau look.
Comfortably Bra
This is my fourth purchase of this bra style. Very comfortable! The fabric is soft and easy to wear.
not enough side coverage
not enough side coverage
The best bra yet!
Beautiful fit. Very comfortable. The best bra I have ever bought, yet! I wish there were more colour choices.
Passe-partout
Très confortable et j'aime le matériaux. . . parfait pour tous les jours.
Fit great
I was skeptical about buying bra online. Wanted wireless. Very comfortable.
pretty but very little support
Pretty colour and lace, but weird cut and 0 support.
Je joli mais serré sous les seins
Non
Brassière
Brassière
Produit acheté en magasin auparavant.
Produit acheté en magasin auparavant. Oui je recommande.
Excellent produit
Ça faisait longtemps que je n'avais pas trouvé un soutien-gorge aussi confortable et bien ajusté.
Agréable à porter, mais. . .
Confortable, mais l'élastique sous la poitrine est un peu rugueux et m'irrite un 'tit peu. . .
Mauvaise qualité.
Mauvaise qualité.
Parfaite agréablement surprise
Parfaite agréablement surprise
Small sizing
I found the sizing on all 3 bras I bought to be small, compared to other sources.
Confort
Très confortable soutient assez
The seam scratches my skin
So uncomfortable the seam part is so hard it keeps cutting my skin
Confo
Ce soutien-gorge est parfait pour moi.
Le sans armature
Confortable mais chaud
Great and comfy
Well fitting, well made and comfy item. 4/5 as there are some rough threads at first, which in my experience were smoothed over after a couple of washes on delicate.
Soutien gorge confortable
Bien ajusté et confortable
Très confortable !
Je l'adore ! J'aimerais qu'il soit disponible en plus de couleurs!
Beautiful bra!
Excellent fit. Flattering style. Very comfortable.
Très joli et confortable
Bon soutien et belle silhouette
Soutien-gorge
Fait bien! Parfait pour le soutien
Flatteur et très confortable
Offre un soutient parfait pour moi sans armature
À porter au quotidien
Il est beau,doux et confortable. J'adore la couleur (taupe).
exactly as described!
very comfortable and fits perfectly
Sooo soft
Love this bra from day 1! So comfy