Astra wireless push-up bra product image (primary)
Front-facing closeup of a molded, seamless plunge bra and matching brief on a model; visible features include smooth matte cups, a low center V, thin shoulder straps, and a wide integrated underband.

Miiyu

Astra Wireless Push-Up Bra

2.5/5 (2)
CA$39.00CAD
In Stock

The Astra Wireless Push-Up Bra is a women's bra featuring molded wireless cups with push-up padding, constructed from stretch recycled nylon-blend microfibre. It includes adjustable straps and a two-hook back closure, providing moderate support. Designed for everyday wear, this bra is suitable under T-shirts and is available in a dusty rose colorway.

Material
recycled nylon-blend microfibre
Gender
female
Style
casual, minimal
Category
Apparel & Accessories > Clothing > Underwear & Socks > Bras

Color

BlackBeige/GreigeGinghamLight BlueMauve

Size

32-A32-B32-C32-D34-A34-B34-C34-D36-A36-B36-C36-D38-A38-B38-C38-D

Specifications

Wireless push-up bra with moulded cups and adjustable straps, made from soft recycled nylon-blend microfibre.

Moulded wireless cups with generous push-up padding, adjustable straps, two-hook closure, moderate support, perfect for wearing under T-shirts.

Material
recycled nylon-blend microfibre
Style
casual, minimal
Occasion
everyday, casual
Gender
female
Age Group
adult
Condition
new
Category
Apparel & Accessories > Clothing > Underwear & Socks > Bras

Additional Attributes

  • Soft, stretch recycled nylon-blend microfibre
  • Moulded wireless cups with generous push-up padding
  • Adjustable straps at back
  • Two-hook closure behind
  • Moderate support
  • Perfect for wearing under T-shirts
  • Matching panty sold separately
  • Exclusive design by Simons in Canada

Product Insights

Miiyu's Astra Wireless Push-Up Bra combines eco-conscious construction—recycled nylon that cuts CO2 by 80% and water by 90%—with 22% more breathability than conventional fabrics, delivering a seamless, smooth fit under tees. The tradeoff: its wireless, permanently padded push-up design offers only moderate support, less lift than underwire for D+ cup sizes.

Verified claims

Breathability
Outer fabric of recycled nylon breathes 22% more than conventional blends.
Sustainability
Recycled nylon microfibre reduces CO2 by up to 80% and water by up to 90%.
Environmental savings
Recycled nylon blend reduces CO₂ up to 80% and water up to 90% vs virgin nylon.
Large cup support
Support is moderate; may not match underwire-level lift for D+ cup sizes.
Push-up adjustability
Push-up padding is permanently built-in and cannot be removed.
Padding
Push-up padding is built into the moulded cup and cannot be removed.
Support level
Moderate support; less lift than underwire for sizes like 38D.
Seam visibility
Cups are seamless; visible seams only at strap attachments and back closure.
Environmental footprint
Recycled nylon cuts CO2 by 80% and water use by 90%.
Environmental impact
Up to 80% less CO₂ and 90% less water than virgin nylon.
Smooth fit
Smooth, seamless fit hides bra under T-shirts.

Product record

Title
Astra Wireless Push-Up Bra
Brand
Miiyu
Price
39 CAD
Availability
In stock

Image Analysis

3 images
Astra wireless push-up bra product image (primary)
01

Product

Front-facing closeup of a molded, seamless plunge bra and matching brief on a model; visible features include smooth matte cups, a low center V, thin shoulder straps, and a wide integrated underband.

  • Molded cupsSmooth, contoured molded cups with a seamless finish and no visible stitching on the cup surfaces.
    1 regionx 0.12 · y 0.20 · w 0.76 · h 0.28 (high)
  • Plunge centerLow center V between the cups creating a deep plunge neckline.
    1 regionx 0.36 · y 0.28 · w 0.28 · h 0.16 (high)
  • UnderbandWide integrated underband with the same smooth fabric and no visible underwire seam along the lower edge.
    1 regionx 0.12 · y 0.44 · w 0.76 · h 0.10 (high)
  • Shoulder strapsThin shoulder straps of the same color and material attaching at the outer cup with visible stitched join; strap hardware not visible in the crop.Partial
    2 regionsx 0.60 · y 0.10 · w 0.18 · h 0.22 (high); x 0.14 · y 0.12 · w 0.16 · h 0.22 (medium)
  • Side seam detailVertical side seam visible on the model's right side where cup meets side panel.
    1 regionx 0.72 · y 0.30 · w 0.10 · h 0.26 (high)
  • Matching brief visibleMatching high-rise brief waistband and upper front panel in the same fabric and color as the bra, visible at the lower frame.
    1 regionx 0.18 · y 0.68 · w 0.64 · h 0.18 (high)

Other

Image shows a cropped studio shot of a model from chin to hips against a light neutral wall with soft even lighting and subtle shadowing; model hair falls over the left shoulder.

  • Shot compositionCropped vertical studio portrait showing the model from just below the chin to the upper thighs, centered on torso.
  • Background and lightingPlain off-white wall background with soft, even lighting and faint shadows along the model's left side.
  • Model presencePhotographed on a live model; visible features include neck, shoulders, torso, arms and partial hips.
  • Hair detailLong dark wavy hair draped over the left shoulder and chest area.
    1 regionx 0.02 · y 0.06 · w 0.40 · h 0.40 (high)

Colors

dusty rose· bra main fabric#C58682dusty rose· brief waistband and upper panel
Astra wireless push-up bra product image 2
02

Product

Front view of a two-piece underwear set on a seated model showing a wireless push-up style bra with deep V center and matching high-waist briefs in a matte dusty rose fabric.

  • Bra cup shapeMolded, seamless cups with a deep V-shaped plunge at the center front and smooth, rounded outer cup contour.
    1 regionx 0.26 · y 0.14 · w 0.48 · h 0.29 (high)
  • Bra band constructionWide underbust band that continues smoothly from the cups without visible stitching or closures on the visible front side.
    1 regionx 0.30 · y 0.31 · w 0.42 · h 0.08 (high)
  • Bra strapsThin, adjustable-looking shoulder straps attached at the cup outer edges, made from the same matte fabric and color as the cups.
    2 regionsx 0.58 · y 0.07 · w 0.18 · h 0.20 (high); x 0.30 · y 0.08 · w 0.13 · h 0.18 (high)
  • Briefs styleHigh-rise briefs with a smooth front panel and visible elasticized trim at the waist and leg openings, matching the bra color and finish.
    1 regionx 0.30 · y 0.46 · w 0.40 · h 0.32 (high)
  • Fabric finishMatte, smooth fabric with no visible pattern or texture, appearing slightly stretchable and form-fitting.
  • Visible seamsNarrow stitched seams visible along the briefs' side panels and leg openings; bra appears largely seam-free on front cups.
    1 regionx 0.46 · y 0.59 · w 0.28 · h 0.32 (high)
  • Neckline and coverageLow plunge neckline created by cup cut with central V, offering cleavage-enhancing coverage.
    1 regionx 0.33 · y 0.16 · w 0.34 · h 0.20 (high)

Other

Seated model against a neutral light background on a textured rug; three-quarter crop framing from chin to upper thighs with soft studio lighting and subtle shadows.

  • Model pose and framingSeated model shown from slightly above mid-torso to upper thighs, hands resting on crossed legs; head partially cropped so chin and lower face are visible.
    1 regionx 0.00 · y 0.00 · w 1.00 · h 1.00 (low)
  • Background and surfacePlain, light-colored wall background with a soft, textured rug or carpet visible under the model.
    2 regionsx 0.00 · y 0.70 · w 0.40 · h 0.30 (high); x 0.60 · y 0.00 · w 0.40 · h 0.60 (high)
  • Lighting and shadowEven studio lighting with soft shadows under the model's arms and along the torso contours, minimal specular highlights on fabric.

Colors

dusty rose· bra cups and band#C68B83dusty rose· bra strapsdusty rose· briefs#B7786E
Astra wireless push-up bra product image 3
03

Product

Rear view of a two-piece underwear set on a model showing the back of a wireless-style bra with adjustable straps and a hook-and-eye closure, and a matching high-rise brief with elasticized edges.

  • Back band and closureSmooth fabric back band with a centered hook-and-eye closure panel; closure panel is rectangular with visible vertical stitching where hooks attach and the fabric color matches the band.
    1 regionx 0.34 · y 0.27 · w 0.32 · h 0.11 (high)
  • Adjustable shoulder strapsThin shoulder straps attach to the back band with small metal or plastic rings and include slide adjusters on each strap; straps are the same fabric color as the band.
    2 regionsx 0.18 · y 0.08 · w 0.14 · h 0.30 (high); x 0.68 · y 0.08 · w 0.14 · h 0.30 (high)
  • Matching high-rise briefHigh-rise brief in the same smooth knit fabric and color as the bra, with a straight elasticized waistband and narrow finished leg openings with visible topstitching.
    1 regionx 0.12 · y 0.56 · w 0.76 · h 0.36 (high)
  • Seam and edge finishNarrow folded and stitched edges at the waistband and leg openings on the brief and similar narrow seam finish at the bottom edge of the bra band.
    2 regionsx 0.12 · y 0.56 · w 0.76 · h 0.20 (high); x 0.34 · y 0.27 · w 0.32 · h 0.08 (high)
  • Small metallic rings at strap attachmentsSmall rounded metal rings where the straps meet the back band, appearing slightly reflective and warmer-toned compared with the fabric.
    2 regionsx 0.30 · y 0.18 · w 0.06 · h 0.06 (high); x 0.64 · y 0.18 · w 0.06 · h 0.06 (high)

Other

Studio product shot showing a model from behind against a neutral light background with soft even lighting and minimal shadows.

  • Model and poseFemale model shown from the rear with arms relaxed at sides and head turned slightly to the left; hair falls over the right shoulder.
    1 regionx 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, natural shadows along the model's contours.
  • Image framingVertical framing centered on the model's torso and hips; top of the head and lower thighs are cropped out of the frame.

Colors

dusty rose· bra fabricdusty rose· brief fabric#C2867Dantique gold· strap attachment rings#DA9057

Customer Reviews

2 total
2.5

2 reviews · out of 5

Fabric wrinkles

Cindy P.

Fabric that covers the cups is kind of loose so it wrinkles and becomes quite obvious under tshirts. I returned it.

Not for me

Mary W.

Pretty and quite padded. Ordered my regular size and straps were not long enough for my torso.

Provenance

Merchant Link
https://www.simons.ca/en/women-underwear/bras/wireless/astra-wireless-push-up-bra--15903-225841?colourId=68
Updated