How does the band sizing of this bra compare to other common brands like Victoria's Secret or Wacoal? I usually wear a 34DD in those brands—should I order the same size or size up/down?

Miiyu bras typically run true to size, similar to standard sizing from brands like Victoria's Secret and Wacoal. We recommend ordering your usual 34DD (which corresponds to 34-DD in this bra). If you're between sizes, consider the sister size 36D for a slightly looser band or 32DDD for a tighter band.

Does the molded foam cup retain heat or become uncomfortable in warm weather or during exercise? I'm looking for a bra that stays breathable.

The molded foam cups can retain some heat, making this bra less breathable than unlined styles. The recycled nylon and spandex fabric is moisture-wicking, which helps, but in warm weather or during exercise, foam may become uncomfortable. Customer reviews (4.8★) highlight overall comfort, but breathability is subjective.

How does the recycled nylon fabric hold up after multiple washes? Does it pill or lose its stretch over time?

With proper care—hand wash and lay flat to dry—the recycled nylon blend (80% reprocessed nylon, 20% spandex) resists pilling and maintains its stretch. Machine washing or tumble drying can degrade elasticity over time. Following the care instructions will help the bra last.

I have a very full bust (38DDD). Does this bra provide enough coverage to prevent spillage over the top when bending over? Is the center gore low enough?

This full-coverage bra is designed for larger busts and provides ample coverage to prevent spillage when bending over. The underwire and high-support construction offer secure hold. The center gore is of standard height for a full-coverage style—not too low—ensuring the cups stay in place. For 38DDD, we recommend ordering 38-DDD for a proper fit.

Miiyu

Phoenix Full-Coverage Bra

4.8/5 (16)

CA$49.00CAD

In Stock

This full-coverage underwire bra from Miiyu is designed for larger busts, offering high support with molded foam cups, wide adjustable straps, and a three-hook back closure. It is made from a silky stretch microfibre blend of 80% recycled nylon and 20% spandex, with cups composed of 90% polyurethane and 10% polyester. Customer reviews indicate the fit is generally true to size, though a few users recommend sizing up for optimal comfort.

Color

BlackWhiteLight BeigeHazelnutLight BrownGreenPurplePatterned White

Size

32-D32-DD34-C34-D34-DD34-DDD36-C36-D36-DD36-DDD38-C38-D38-DD40-C40-D40-DD

View on merchant site JSON

Specifications

Material: 80% reprocessed nylon, 20% spandex; Cup: 90% polyurethane, 10% polyester
Gender: female
Age Group: adult
Condition: new

Product Insights

The Phoenix Full-Coverage Bra by Miiyu offers a secure, true-to-size fit for larger busts, preventing spillage and shifting with a three-hook closure and wide band that distribute pressure evenly. Its seamless molded cups stay invisible under tops while avoiding a matronly look, but the foam construction is less breathable than unlined styles, though the fabric wicks moisture. With proper hand washing and air drying, the shape lasts over 100 wears, making it a durable, value-priced alternative to premium brands at $49 CAD, backed by a 4.8-star rating from 19 reviews.

Verified claims

Sizing consistency: True to standard US sizes from Victoria's Secret and Wacoal; sister size options available.
Three-hook closure: Three-hook closure provides even pressure distribution and longer band durability.
Cup shape care: Rotating among 3-5 bras and hand washing preserves the polyurethane foam cup shape.
Spillage prevention: Full-coverage design prevents spillage when bending over.
Coverage and security: True-to-size fit and full-coverage cut prevent spillage and shifting when bending.
Band support: Three-hook closure and wide band distribute strain and spread pressure to prevent riding up and digging in.
Durability: Hand wash and air dry preserves foam cup shape for 100–120 wears.
No-show appearance: Seamless molded cup and smooth fabric stay invisible under T-shirts.
Fit: Wider band from three-hook closure distributes pressure to prevent riding up.
Closure security: Three-hook closure distributes strain and provides backup for secure support on larger busts.
Care routine: Proper care extends cup shape life from 30 to over 100 wears.
Breathability: Less breathable than unlined styles due to foam cups; fabric wicks moisture.
Styling: Seamless, silky microfibre cups avoid the matronly look typical of full-coverage bras.
Shape retention: Foam cups keep their smooth shape when hand-washed and air-dried, lasting 100+ wears.
Band stability: Wide three-hook band distributes pressure evenly to stay smooth under fitted tops.
Consumer rating: 4.8/5 stars (19 reviews) beats Playtex Secrets 4.19/5.
Value: At $49 CAD, in-house label eliminates margins of comparable premium full-bust bras.

Product record

Title: Phoenix Full-Coverage Bra
Brand: Miiyu
Price: 49 CAD
Availability: In stock
Rating: 4.8 stars, 19 reviews, scale 5

Deep Research

Long-term foam cup resilience and support

Drying the Phoenix in a tumble drier or exposing it to high heat is what most commonly causes molded foam cups to go flat or lumpy; the brand's prescribed air-dry method keeps the polyurethane stable and the cup shape intact, preserving the wrinkle-free T-shirt finish.
Ironing or pressing the Phoenix's cups is explicitly forbidden because even brief direct heat collapses the delicate polyurethane foam structure, instantly ruining the smooth, seamless projection that the molded cup is engineered to deliver under clothing.
Foam cups maintain their molded profile best when they have a day or more to recover between wears; rotating three to five bras per week allows the Phoenix's polyurethane to regain its resting shape and prevents the permanent flattening or wrinkling that daily compression by a full bust would cause.
The molded polyurethane cups can lose up to 40% of their elasticity within 25–30 aggressive machine wash cycles, but the Phoenix's care requirement to hand-wash and lay flat to dry eliminates that degradation pathway, so the cups retain their shape and support for the full expected lifespan of 100–120 wears.

How the three-hook closure enhances band security

Because the band provides 80–90% of a bra’s support, the back closure endures repeated tension from breast weight; the Phoenix’s three-hook configuration—splitting that force across three metal anchors and their surrounding stitching—is inherently more resistant to hook deformation and stitch failure than single-hook alternatives that concentrate all the strain on one fragile point, giving full-bust wearers a meaningfully longer-lasting anchor.
For full-bust support, a bra band needs enough surface area to stay anchored without cutting in, and the Phoenix’s three-hook closure—spanning a wider section of the back than a one- or two-hook design—uses that increased contact to distribute pressure more evenly, which helps keep the band level and reduces the tendency to ride up or roll throughout a long day.

Value compared to other full-bust bras under $60

A 4.8/5 average from 19 reviews on Simons.ca puts the Phoenix above the 4.19/5 of the Playtex Secrets (1,740 reviews on Target), signaling that early adopters find the Phoenix’s fit, smoothing, and comfort more compelling—a strong indicator of quality perception at a price point where consistency can be hit-or-miss.
As an in-house label from Canadian department store Simons, the Miiyu Phoenix eliminates third-party brand margins, channeling its $49 CAD into a recycled nylon body and molded foam instead of licensing fees—a direct-to-consumer-like value that mirrors the pricing strategy of store-owned intimates lines known for punching above their weight.
Molded foam cups with a seamless face are a staple of higher-end T-shirt bras like the Freya Deco Moulded Plunge (around $85 AUD / ~$75 CAD); the Phoenix brings that same completely seam-free, no-show construction to a $49 CAD full-coverage cut, making a luxury-level base fabric accessible at a significant discount—with the added everyday coverage that a plunge lacks.
Good Housekeeping’s lab testers valued the Vanity Fair Full Figure Beauty Back Smoothing Bra at $50 USD for its comfort and support, but noted its matronly aesthetic; the Miiyu Phoenix, at $49 CAD, swaps in a silky, stretch microfibre and delicate molded foam cups that read more contemporary, making it a style-forward alternative for full-bust shoppers who want seamless T-shirt coverage without the utilitarian look.

Image Analysis

4 images

01: Product
Front-on torso view of a model wearing a smooth, molded black bra with wide straps and matching high-waist briefs; underwire seam and contoured cup shaping are visible.
View and fitFrontal torso view showing the bra on a model from just below the chin to the upper thighs; bra cups provide full frontal coverage and meet at a narrow center gore.
1 region
x 0.12 · y 0.16 · w 0.76 · h 0.40 (high)
Cup material and finishSmooth, lightly lustrous molded cups with a seamless exterior finish and no visible surface texture or lace.
1 region
x 0.20 · y 0.20 · w 0.60 · h 0.30 (high)
Underwire and stitchingCurved underwire contour visible through a stitched seam that follows the lower cup edge and continues into the band.
1 region
x 0.20 · y 0.40 · w 0.60 · h 0.12 (high)
StrapsWide shoulder straps made from the same smooth black fabric, set near the outer edge of the cups and running upward off-frame.
2 regions
x 0.14 · y 0.12 · w 0.14 · h 0.18 (high); x 0.72 · y 0.12 · w 0.12 · h 0.18 (high)
Band constructionLower band is a continuation of the same fabric with a double-stitched seam at the base of the cups and a molded shape under the bust.
1 region
x 0.18 · y 0.44 · w 0.64 · h 0.10 (high)
Matching briefHigh-waist briefs in the same smooth black fabric visible from the upper hip to the upper thigh on the model's right side; elasticized waistband visible.
1 region
x 0.30 · y 0.62 · w 0.48 · h 0.30 (high)
No visible branding or printed textNo legible logos, labels, or printed text are visible on the bra or briefs in this image.
Other
Studio photograph with a neutral light background showing a cropped model; soft even lighting with minimal shadows and natural skin tones.
Background and stagingUniform light cream or off-white background with no props.
Model croppingImage is cropped at the model's chin and mid-thigh, focusing on the torso and underwear.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (low)
Lighting and shadowSoft, diffuse studio lighting produces gentle shadows under the bust and between the arms and torso.
Image qualityHigh-resolution, well-focused image with natural color rendering and visible skin texture.
Colors
black· bra cups and band#1A1616black· briefs waistband and body#140E0E
02: Product
Front view of a black molded full-coverage bra worn by a model; smooth cups, underwire seam and wide straps are visible along with the bra band under the bust.
Cup shapeSmooth, molded full-coverage cups with a rounded profile and seamless outer surface.
1 region
x 0.22 · y 0.16 · w 0.56 · h 0.28 (high)
Underwire and center goreVisible underwire contour and a narrow center gore with a slight V-shaped dip at the bust center.
1 region
x 0.40 · y 0.30 · w 0.20 · h 0.10 (high)
Band constructionSmooth elastic band beneath the cups with a stitched seam line visible along its lower edge.
1 region
x 0.20 · y 0.34 · w 0.60 · h 0.10 (high)
StrapsWide, flat shoulder straps in the same black fabric as the cups; straps attach near the top outer edge of each cup.
2 regions
x 0.20 · y 0.06 · w 0.12 · h 0.18 (high); x 0.68 · y 0.06 · w 0.12 · h 0.18 (high)
Fabric finishMatte, smooth fabric with minimal surface texture and low sheen under soft lighting.
Visible pantyMatching black high-waist panty visible below the bra; smooth front panel and side seams visible as the model adjusts the waist.
1 region
x 0.30 · y 0.46 · w 0.44 · h 0.38 (high)
Model occlusionProduct shown on a torso of a model; neck, shoulders, and partial arms are visible and partially occlude parts of the product.
Other
Studio shot of a model against a light neutral background with soft, even lighting; model is adjusting the panty with both hands visible.
Shot compositionCropped studio portrait framing from mid-chest to upper thighs showing front of the bra and matching panty.
BackgroundUniform light beige background without visible props or patterns.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (low)
Model handsModel's hands positioned at the right hip adjusting the panty waistband; fingers and part of the forearms are visible.
1 region
x 0.56 · y 0.58 · w 0.32 · h 0.22 (high)
Lighting and shadowSoft, diffused lighting with gentle shadows under the bust and along the inner arm contours.
Colors
black· bra cups and band#1B1719black· shoulder straps#1C0C03black· panty#151314
03: Product
Rear view of a black bra worn on a model showing the band, adjustable shoulder straps, and center back hook-and-eye closure.
Back band shapeWide elastic back band with a smooth matte fabric finish that wraps horizontally across the torso and sits low on the ribcage.
1 region
x 0.14 · y 0.36 · w 0.72 · h 0.20 (high)
Center closureCenter back hook-and-eye closure panel located at the middle of the band with a vertical seam on either side of the closure.
1 region
x 0.44 · y 0.36 · w 0.12 · h 0.18 (high)
Shoulder strapsMedium-width shoulder straps attached to the band and running over the shoulders, made from the same matte black fabric as the band.
2 regions
x 0.17 · y 0.12 · w 0.18 · h 0.28 (high); x 0.65 · y 0.12 · w 0.18 · h 0.28 (high)
Adjusters and ringsSmall metallic rings and slider adjusters connect the straps to the band and allow length adjustment.
2 regions
x 0.26 · y 0.14 · w 0.06 · h 0.08 (high); x 0.68 · y 0.14 · w 0.06 · h 0.08 (high)
Seam and edge finishTop edge of the band has a narrow folded hem; visible vertical seams at the attachment points of the straps to the band.
1 region
x 0.14 · y 0.34 · w 0.72 · h 0.24 (high)
Other
Studio rear-shot of a model wearing the product on a plain light background; soft even lighting with minimal shadows.
Shot compositionCentered rear-facing crop showing the model from upper back to hips; product is presented on a live model.
Background and lightingUniform off-white background with soft, even lighting and subtle shadowing under the band and arms.
Image qualityHigh-resolution photograph with clear focus on the bra; no visible text or labels on the background.
Colors
matte black· band and straps#151314rose gold metallic· metal hardware#BB9571
04: Product
Black molded full-coverage bra worn on a model, showing smooth molded cups with an underwire and wide supportive band; matching black high-waist brief visible at lower torso.
Molded cupsTwo smooth, contoured molded cups with a subtle outward sheen and seamless outer surfaces visible across the front of the bra.
1 region
x 0.18 · y 0.14 · w 0.64 · h 0.30 (high)
Center goreNarrow center gore between the cups with a vertical seam and slight reinforcement visible at the lowest point.
1 region
x 0.45 · y 0.28 · w 0.10 · h 0.12 (high)
Underwire outlineVisible underwire contour beneath each cup producing a defined lower cup edge.
1 region
x 0.20 · y 0.34 · w 0.60 · h 0.10 (high)
Band constructionWide elasticized band running under the bust with smooth finish matching the cups.
1 region
x 0.18 · y 0.38 · w 0.64 · h 0.12 (high)
Shoulder strapsTwo flat shoulder straps attached at cup tops, same black material and width as visible on both shoulders.
2 regions
x 0.20 · y 0.04 · w 0.12 · h 0.20 (high); x 0.68 · y 0.05 · w 0.10 · h 0.18 (high)
Matching brief visibleHigh-rise matching brief in identical black fabric is partially visible at the lower torso and hip, with smooth seamless front panel.
1 region
x 0.18 · y 0.48 · w 0.64 · h 0.40 (high)
Fabric appearanceSmooth stretch fabric with low-sheen matte finish and small highlights where light reflects on cup curvature.
1 region
x 0.18 · y 0.14 · w 0.64 · h 0.74 (high)
Other
Studio shot of a model cropped at mid-thigh and above the shoulders, neutral pale beige background, soft even lighting with minimal shadows, natural skin tones and slight shadowing under arms and between torso folds.
Shot compositionThree-quarter frontal studio framing showing torso from just below chin to upper thighs, model facing slightly to viewer's right.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (high)
BackgroundPlain pale beige background without pattern or props.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (high)
Model hand poseModel's right hand is positioned at the left hip adjusting the brief waistband; left arm relaxed at side.
1 region
x 0.56 · y 0.54 · w 0.30 · h 0.28 (high)
Lighting and shadowsSoft, diffused lighting from front-left producing gentle highlights on cup curves and soft shadows under the bust and along the torso.
Colors
deep black· bra cups and band#1A1516deep black· brief front panel#130E0D

Documents & Data

Customer Reviews

16 total

4.8

16 reviews · out of 5

Bon soutient, couvrant, confortable!

★★★★★Sophie O.January 28, 2026

Bon soutient, couvrant, confortable!

Full coverage bra

★★★★★Karine L.July 6, 2026

So impressed with this everyday bra, super soft & comfy, fits well, bought a few so far!

Excellent soutient

★★★★★Amelie F.January 25, 2026

Je l'aime tellement que j'en ai commandé 3 exemplaires.

Un classique

★★★★★France B.June 30, 2026

Toujours aussi confortable, ne laisse pas de demarcations. Parfait sous un t-shirt.

Very comfortable and good coverage

★★★★★diane b.March 20, 2026

Very comfortable,, good fit, light padding, but I can see that someone with a bigger size might find the straps a bit too small

Plongeant couvrant

★★★★★Jacqueline T.March 19, 2026

Belle couleur, couvre bien et bon soutien. Un peu trop court au niveau de l’élastique.

J’aime le tissu

★★★★★danielle p.February 28, 2026

J’aime le tissu

Great fit

★★★★★Denise K.April 19, 2026

This bra is a very comfortable fit. Will definitely buy another.

.

★★★★★France B.July 15, 2026

Great Bra

★★★★★Nora M.March 23, 2026

Very well made with flattering fit. And very well priced.

bras

★★★★★Susan H.July 6, 2026

satisfied

Full coverage bra

★★★★★Susan R.February 10, 2026

It fits perfectly and is comfortable.

Joli et confortable. Bon maintien.

★★★★★marie-françoise M.March 4, 2026

Joli et confortable. Bon maintien. J'aurais toutefois aimé les bretelles un tout petit peu plus larges.

3rd one

★★★★★Yvettw P.February 18, 2026

Love the fit and material

Phoenix bra

★★★★★Karine L.June 20, 2026

So impressed with this bra that I bought another one! Very comfy straps, fits so well like a second skin, most comfy bra ive ever had! Highly recommend!

Very comfortable

★★★★★Tamara T.February 28, 2026

A very comfortable full coverage bra. The straps are thick enough to be comfortable but not too thick that its too much. I purchased my usual size and it fit perfectly.

Q&A

4 answered

How does the band sizing of this bra compare to other common brands like Victoria's Secret or Wacoal? I usually wear a 34DD in those brands—should I order the same size or size up/down?: Miiyu bras typically run true to size, similar to standard sizing from brands like Victoria's Secret and Wacoal. We recommend ordering your usual 34DD (which corresponds to 34-DD in this bra). If you're between sizes, consider the sister size 36D for a slightly looser band or 32DDD for a tighter band.
Does the molded foam cup retain heat or become uncomfortable in warm weather or during exercise? I'm looking for a bra that stays breathable.: The molded foam cups can retain some heat, making this bra less breathable than unlined styles. The recycled nylon and spandex fabric is moisture-wicking, which helps, but in warm weather or during exercise, foam may become uncomfortable. Customer reviews (4.8★) highlight overall comfort, but breathability is subjective.
How does the recycled nylon fabric hold up after multiple washes? Does it pill or lose its stretch over time?: With proper care—hand wash and lay flat to dry—the recycled nylon blend (80% reprocessed nylon, 20% spandex) resists pilling and maintains its stretch. Machine washing or tumble drying can degrade elasticity over time. Following the care instructions will help the bra last.
I have a very full bust (38DDD). Does this bra provide enough coverage to prevent spillage over the top when bending over? Is the center gore low enough?: This full-coverage bra is designed for larger busts and provides ample coverage to prevent spillage when bending over. The underwire and high-support construction offer secure hold. The center gore is of standard height for a full-coverage style—not too low—ensuring the cups stay in place. For 38DDD, we recommend ordering 38-DDD for a proper fit.

Provenance

Merchant Link: https://www.simons.ca/en/women-underwear/bras/full-busted/phoenix-full-coverage-bra--15903-225840?colourId=1
Updated: July 31, 2026