
Miiyu
Smooth Stretch Wireless Plunge Bra
The Smooth Stretch Wireless Plunge Bra by Miiyu is a light-support, wire-free bra made from soft stretch recycled nylon-blend microfibre, with smooth molded soft cups, removable pads and a deep V plunge neckline, intended for everyday wear. It has thin multi-position adjustable shoulder straps that can be worn straight or crossed at the back, small metal strap sliders, a low-profile elastic underbust band and a two-hook rear closure; matching pieces are sold separately. Rated 5/5 from 1 review.
- Material
- recycled nylon-blend microfibre
- Gender
- female
- Category
- Apparel & Accessories > Clothing > Underwear & Socks > Bras
Specifications
Soft, stretch wireless plunge bra in recycled nylon-blend microfibre with removable pads and light support.
Wireless plunge silhouette, soft cups with removable pads, thin multi-position adjustable straps, two-hook back closure, light support.
- Material
- recycled nylon-blend microfibre
- Occasion
- everyday
- Gender
- female
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing > Underwear & Socks > Bras
Additional Attributes
- wireless plunge design
- smooth stretch microfibre
- recycled nylon-blend fabric
- soft cups with removable pads
- thin multi-position adjustable straps
- two-hook back closure
- light support
- everyday comfort construction
- Miiyu by Simons exclusive
- designed in Canada
- matching pieces sold separately
Product Insights
Smooth Stretch Wireless Plunge Bra Lettered XS-XL sizes map to standard band/cup combinations Light support that suits A-C best, with D cups covered but less firm Deep plunge neckline removes center-front material, so containment is intentionally light Seamless microfibre finish lies flat under fitted tops 39 CAD is the same across all 19 variants
Verified claims
- fit and sizing
- Lettered XS-XL sizes map to standard band/cup combinations
- sizing
- If between two sizes, the smaller gives a snugger band
- support
- Light support that suits A-C best, with D cups covered but less firm
- construction
- Deep plunge neckline removes center-front material, so containment is intentionally light
- cups
- Smooth molded soft cups with removable pads
- appearance
- Seamless microfibre finish lies flat under fitted tops
- material
- 75% reprocessed nylon, 25% spandex
- straps
- Thin multi-position adjustable straps can be worn straight or crossed
- closure
- Two-hook back closure with multiple tension settings
- band
- Band holds through elastic tension, not silicone grip, so fit should be checked carefully
- performance
- Recovery, not just stretch, determines how the fit holds up
- care
- Machine wash cold/gentle, no bleach, lay flat to dry
- care
- Remove pads before washing and reinsert when dry
- care
- Store flat or without crushing the cups
- color
- Beige is the under-light-clothing option
- color
- Green is the visible-strap fashion shade
- variants
- Black, Beige and Green have the full XS-XL ladder; Dark Blue skips SMALL
- matching pieces
- Matching pieces are sold separately
- use cases
- Everyday light support under plunge and fitted tops, not high-impact wear
Product record
- Title
- Smooth Stretch Wireless Plunge Bra
- Brand
- Miiyu
- Price
- 39 CAD
- Availability
- In stock
- Rating
- 5 stars, 1 reviews
Buying Guide
1 comparison · 6 sourcesUses
Daily Comfort Bra
For everyday comfort, this bra features soft cups and removable pads. These components are designed to provide a comfortable fit throughout the day.[1]
Product comparison
Compared within this brand.
| Smooth Stretch Wireless Plunge Bra: Choose this if you want a wireless plunge bra for everyday comfort, with light support from a soft recycled nylon-blend microfibre (75% reprocessed nylon, 25% spandex) that Miiyu describes as smooth, matte, and stretchy, plus a deep V neckline with low center gore and soft cups with removable pads. It has thin multi-position adjustable straps that can cross in an X at the back, a two-hook rear closure, and a low-profile elastic underbust band, in Black, Beige, Green, or Dark Blue in sizes X-SMALL through X-LARGE (Dark Blue is not offered in SMALL). Keep in mind the support is rated light rather than firm, and any matching pieces are sold separately.[1,2,3,4] | Aurora Wireless Bra: Choose this if you want a barely-there wireless bra for all-day indoor wear or a smooth, seamless look under T-shirts and fitted tops, thanks to foam-moulded cups, thin multi-position straps, and a soft recycled nylon blend. It offers moderate support rather than structured hold, so it is not a sports bra replacement and reviewers report it lacks support for running or other high-impact activity. Note that the band reportedly runs at least half a size small (many size up or use the last hooks), and the fabric can feel warm on hot days, making it better suited to cooler weather or indoor lounging.[5] | Vela Wireless Bra: Choose this if you want a wire-free everyday bra with moderate support for a small-to-medium bust: reviewers report the wireless design eliminates poking and digging, and the molded foam cups, cotton-lined fabric, and seamless edges make it easy to wear under T-shirts and light-colored tops. It comes in a wide range of sizes (32-A to 38-D) and many colors, so it works well as a basics staple some owners buy in multiples. Note that support is moderate, and reviewers with fuller busts or softer breast tissue report insufficient coverage and spillage.[6] |
Image Analysis
3 images- 01

Product
Front view of a smooth, wireless plunge bra in black worn by a model; visible with matching high-waist brief. Bra has a deep V neckline, smooth molded cups, flat shoulder straps, and a low-profile elastic band under the bust.
- Plunge necklineDeep V-shaped plunge front with low center gore exposing upper chest.
1 region
x 0.18 · y 0.20 · w 0.64 · h 0.24 (high) - Cup constructionSmooth, molded cup surfaces with no visible seams or boning on the cup faces.
1 region
x 0.08 · y 0.24 · w 0.84 · h 0.20 (high) - Underbust bandLow-profile elastic band beneath cups with flat, uninterrupted finish and slight contour following ribcage.
1 region
x 0.12 · y 0.40 · w 0.76 · h 0.08 (high) - Shoulder strapsFlat, medium-width shoulder straps in same fabric and color as cups; straps attach to cup tops and run over model shoulders.
2 regions
x 0.12 · y 0.06 · w 0.18 · h 0.22 (high); x 0.70 · y 0.08 · w 0.18 · h 0.22 (high) - Matching brief visibleHigh-waist brief in the same smooth black fabric visible from upper hips to lower abdomen.
1 region
x 0.12 · y 0.52 · w 0.76 · h 0.36 (high) - Fabric finishUniform smooth matte stretch fabric with minimal surface texture and no visible pattern.
- Model interactionModel's left hand lightly touching left strap near shoulder, partially lifting strap.
1 region
x 0.02 · y 0.14 · w 0.24 · h 0.20 (high)
Other
Studio-framed crop showing model torso and partial face against a uniform light beige background with soft, even lighting and minimal shadow.
- Shot compositionCropped mid-torso portrait from just above shoulders to upper thighs, model slightly turned to viewer's right.
- BackgroundSmooth, light beige to off-white seamless background with even studio lighting.
- Lighting and shadowsSoft, diffused lighting producing gentle shadows under the bust and along the model's left side.
- Model visible featuresPartial face visible from nose down to chin; long hair draped over right shoulder.
1 region
x 0.50 · y 0.00 · w 0.47 · h 0.26 (high)
Colors
black· bra cups and bandblack· shoulder strapsblack· brief- Plunge necklineDeep V-shaped plunge front with low center gore exposing upper chest.
- 02

Product
Rear view of a black wireless bra showing the back band, adjustable shoulder straps with metal sliders, and a central hook closure panel. Smooth, matte stretch fabric is visible across the band and straps.
- Rear band shapeHorizontal back band in smooth matte black stretch fabric that sits across the upper back with a slightly curved lower edge following the torso contour.
1 region
x 0.15 · y 0.38 · w 0.70 · h 0.12 (high) - Hook closure panelCentral rectangular closure panel at the middle of the back band with two small square eye openings visible on the right-side panel.
1 region
x 0.48 · y 0.39 · w 0.08 · h 0.08 (high) - Shoulder strapsTwo narrow adjustable shoulder straps in matching black fabric running from the band up over the shoulders with slide adjusters positioned on the rear portion of each strap.
2 regions
x 0.23 · y 0.12 · w 0.05 · h 0.40 (high); x 0.72 · y 0.12 · w 0.05 · h 0.40 (high) - Strap hardwareSmall metal rectangular slide adjusters on each strap where the strap length can be altered.
2 regions
x 0.23 · y 0.30 · w 0.06 · h 0.06 (medium); x 0.72 · y 0.30 · w 0.06 · h 0.06 (medium) - Surface textureSmooth, uniform knit or stretch fabric finish across the band and straps with no visible lace, seams, or surface patterning on the visible rear side.
- Visible secondary garmentHigh-waist black undergarment (panty) visible starting below the bra band, made from similar smooth black fabric.
1 region
x 0.20 · y 0.68 · w 0.60 · h 0.25 (high)
Other
Studio shot of a model from the rear with neutral off-white background and soft even lighting; slight shadowing around contours and crop at mid-thigh. Image focuses on garment back detail.
- Viewing angleRear three-quarter crop focused on the model's upper and mid back, showing shoulders down to the top of the hips.
- Background and lightingEven, soft studio lighting on a pale off-white background with gentle, diffuse shadows along the model's back and under the band.
- Image cropImage cropped at the model's neck above and mid-thigh below; head and lower legs are partially out of frame.
- Model presentPhotographed on a live model; skin, hair, and an earring on the left ear are visible and not part of the product.
1 region
x 0.10 · y 0.03 · w 0.30 · h 0.25 (high)
Colors
matte black· bra band and strapsmetallic gray· strap hardware- Rear band shapeHorizontal back band in smooth matte black stretch fabric that sits across the upper back with a slightly curved lower edge following the torso contour.
- 03

Product
Rear view of a black wireless bra on a model showing crossed adjustable shoulder straps, a wide elastic band with a rear hook-and-eye closure, and smooth fabric matching black underwear visible at the lower frame.
- Crossed shoulder strapsTwo narrow black shoulder straps cross in an X across the upper back and continue down to the band; each strap has a small rectangular metal or plastic slider for length adjustment.
1 region
x 0.28 · y 0.16 · w 0.48 · h 0.38 (high) - Rear band and closureWide smooth black elastic band wraps around the torso and meets at a rear hook-and-eye closure panel centered on the back; closure panel is slightly thicker and rectangular.
1 region
x 0.22 · y 0.44 · w 0.56 · h 0.16 (high) - Smooth fabric finishBra band and straps are made from a smooth, matte fabric with no visible lace, seams, or textured pattern on the visible outer surface.
1 region
x 0.20 · y 0.40 · w 0.60 · h 0.40 (high) - Matching lower garment visibleA matching black smooth brief or short is visible at the lower edge of the image, made from the same smooth matte fabric as the bra band.
1 region
x 0.18 · y 0.76 · w 0.64 · h 0.22 (high) - Strap hardware detailEach strap has a small dark rectangular slider near the back where the strap length can be adjusted; sliders are positioned on the lower half of the straps before they meet the band.
2 regions
x 0.34 · y 0.46 · w 0.12 · h 0.10 (medium); x 0.54 · y 0.56 · w 0.12 · h 0.10 (medium)
Other
Studio-shot rear view on a model against a light neutral background; model holds hair up exposing the bra back; soft even lighting with minimal shadow; visible gold hoop earrings used as styling props.
- Shot compositionTight rear framing from mid-shoulder to upper hips centered on the model's back and the bra; slight crop of arms and hair at the top and left edges.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (high) - Background and lightingUniform light neutral background with soft, even studio lighting producing gentle shadows along the spine and under the band.
- Model styling propsModel's left hand is raised holding up hair, and small gold hoop earrings are visible on the right ear.
2 regions
x 0.00 · y 0.00 · w 0.40 · h 0.34 (medium); x 0.64 · y 0.02 · w 0.14 · h 0.12 (medium) - Image qualityHigh-resolution, well-focused image with clear detail on fabric edges and strap hardware; no visible compression artifacts.
Colors
deep black· bra straps and band#0B0D1Cdeep black· matching brief#0A0D1E- Crossed shoulder strapsTwo narrow black shoulder straps cross in an X across the upper back and continue down to the band; each strap has a small rectangular metal or plastic slider for length adjustment.
Variants
19 SKUs| SKU | Title | Price | Avail |
|---|---|---|---|
| 4714306 | Smooth Stretch Wireless Plunge Bra - Black - X-Small | CA$39.00 | Yes |
| 4714307 | Smooth Stretch Wireless Plunge Bra - Black - Small | CA$39.00 | Yes |
| 4714308 | Smooth Stretch Wireless Plunge Bra - Black - Medium | CA$39.00 | Yes |
| 4714309 | Smooth Stretch Wireless Plunge Bra - Black - Large | CA$39.00 | Yes |
| 4714310 | Smooth Stretch Wireless Plunge Bra - Black - X-Large | CA$39.00 | Yes |
| 4714311 | Smooth Stretch Wireless Plunge Bra - Beige - X-Small | CA$39.00 | Yes |
| 4714312 | Smooth Stretch Wireless Plunge Bra - Beige - Small | CA$39.00 | Yes |
| 4714313 | Smooth Stretch Wireless Plunge Bra - Beige - Medium | CA$39.00 | Yes |
| 4714314 | Smooth Stretch Wireless Plunge Bra - Beige - Large | CA$39.00 | Yes |
| 4714315 | Smooth Stretch Wireless Plunge Bra - Beige - X-Large | CA$39.00 | Yes |
| 4714316 | Smooth Stretch Wireless Plunge Bra - Green - X-Small | CA$39.00 | Yes |
| 4714317 | Smooth Stretch Wireless Plunge Bra - Green - Small | CA$39.00 | Yes |
| 4714318 | Smooth Stretch Wireless Plunge Bra - Green - Medium | CA$39.00 | Yes |
| 4714319 | Smooth Stretch Wireless Plunge Bra - Green - Large | CA$39.00 | Yes |
| 4714320 | Smooth Stretch Wireless Plunge Bra - Green - X-Large | CA$39.00 | Yes |
| 4714321 | Smooth Stretch Wireless Plunge Bra - Dark Blue - X-Small | CA$39.00 | Yes |
| 4714323 | Smooth Stretch Wireless Plunge Bra - Dark Blue - Medium | CA$39.00 | Yes |
| 4714324 | Smooth Stretch Wireless Plunge Bra - Dark Blue - Large | CA$39.00 | Yes |
| 4714325 | Smooth Stretch Wireless Plunge Bra - Dark Blue - X-Large | CA$39.00 | Yes |
Documents & Data
Customer Reviews
1 total1 reviews · out of 5
Le plongeant très féminin
Très bien fait, très solide, belle qualité de tissu