
Miiyu
Seamless Adhesive Bra
This is the Seamless Adhesive Bra from Miiyu by Simons, an exclusive Canadian-designed strapless bra. It features moulded cups that hug the bust and a discreet front clasp, making it invisible under strapless or open-back clothing. The bra is designed to provide support and a smooth, seamless look without visible straps or a back closure.
Color
Specifications
- Material
- Contents 2: Silicone gel
- Gender
- female
- Age Group
- adult
- Condition
- new
Product Insights
Miiyu's Seamless Adhesive Bra offers a backless, strapless, invisible solution for A–C cups, using medical-grade silicone that feels skin-like and hypoallergenic, with a discreet front clasp that adjusts cleavage and stays hidden under thin fabrics. Its core promise is a secure, no-bandage look for 8–12 hours at room temperature, requiring specific application (45° angle, degreased skin) and reusable 15–30 times ($2–$4 per wear). The main tradeoff: silicone retains heat and adds noticeable weight, making it best for indoor moderate events, not all-day or high-impact use, and its adhesive hold depends on avoiding heat and sweat.
Verified claims
- Thermal behavior
- Silicone feels cool initially then warms; retains heat in hot, humid conditions.
- Weight
- Noticeable weight provides secure feel but is consciously present.
- Skin feel
- Silicone gel feels skin‑like and is hypoallergenic for sensitive skin.
- Support
- Gentle contouring and lift without structured support, best for A–C cups.
- Cleavage control
- Cleavage intensity adjustable by initial cup placement.
- Wear duration
- Medical-grade adhesive holds 8–12 hours at room temperature on clean, dry skin.
- Application
- Apply cup at 45° angle, place above breast crease, then smooth edges to seal.
- Skin preparation
- Degrease skin with alcohol or micellar water before application for full 12-hour hold.
- Invisible design
- Discreet front clasp, skin-like silicone gel, and no back band keep the bra invisible under clothing.
- Edge seal
- Smoothing edges outward after a 45° application and prepping skin with alcohol prevent cup gaps and edge lift.
- Clasp discretion
- Front clasp enables fully backless wear and stays invisible under thin fabrics.
- Bust shaping
- Front clasp creates adjustable cleavage; not underwire support.
- Reuse lifespan
- Lasts 15–30 wears with proper care; cost-per-wear $2–$4.
- Hypoallergenic
- Hypoallergenic silicone gel; patch test recommended for rare reactions.
- Adhesion hygiene
- Wash the adhesive side with mild soap and lukewarm water, air-dry sticky side up, and avoid towels, hair dryers, or harsh detergents to maintain grip.
- Exclusivity
- Simons exclusive designed in Canada with curated quality control at $60CAD.
- Care
- Silicone gel, medical-grade, hypoallergenic, holds 8–12h, reusable 15–30 times.
- Design and fit
- Seamless, backless design with discreet front clasp and adjustable cleavage, delivering a push-up-like shape.
- Comfort
- Non-porous silicone retains heat and adds weight, potentially uncomfortable for all-day use.
- Climate and activity suitability
- Holds during indoor moderate activity like dancing; heavy sweating, heat, all-day wear, or high-impact activity can compromise adhesion and comfort.
- Backless silhouette tradeoff
- Enables backless strapless look by pulling breasts inward with front clasp.
- Return policy
- A buyer reports the sealed packaging prevents returning the bra after it has been tried on.
- Clasp ease
- Some buyers find the front clasp fiddly to fasten.
- Removal comfort
- One reviewer notes the adhesive cups pull the skin when the bra is removed.
Product record
- Title
- Seamless Adhesive Bra
- Brand
- Miiyu
- Price
- 60 CAD
- Availability
- In stock
Buying Guide
1 comparison · 5 sourcesUses
Casual wear on warm days
Some reviewers found this adhesive bra comfortable and breathable for casual summer wear, with the adhesive holding well under normal conditions. Keep in mind that heat and sweat can cause the adhesive to unstick, so it may not hold up through long days outdoors in the sun.[1]
Product comparison
Compared within this brand.
| Seamless Adhesive Bra: Choose this if you want a strapless, backless adhesive option for casual everyday wear: reviewers describe it as comfortable and breathable on hot days, and the adhesive holds well under normal conditions. Note that the adhesive can lose its grip in high heat and sweat, so it may not be reliable for extended outdoor summer events, and removal can pull the skin painfully—possibly a dealbreaker if you have sensitive skin. It also comes in sealed packaging that cannot be returned once opened, so you are committing to your choice when you try it.[1,2] | Adhesive Bra: Choose this if you want a strapless, backless or plunging option that sticks gently to your skin with silicone gel and closes with a discreet metal clasp at the front. Its light, comfortable padded polyurethane foam cups have a smooth, seamless-looking matte finish with a low center plunge, and the outer edges taper thinly to sit flush against the chest. It comes in sizes A through D in Black and Beige/Greige, so pick a cup size and shade that matches your outfit.[3,4] | Céleste Convertible Bra: Choose this if you want a strapless bra that also converts, with thin multi-position adjustable straps, foam-moulded underwire cups, and a thin silicone cup insert plus silicone-coated side bands for extra hold and support. It's made of silky stretch microfibre in a recycled nylon blend (80% reprocessed nylon, 20% spandex) with a three-hook back closure, and comes in black, white, and beige across sizes 32A to 38D plus 34DD. Note that its support level is rated moderate, so it may not suit those seeking maximum support.[5] |
Image Analysis
1 images- 01

Product
Front view of a strapless adhesive bra shown on a model. Smooth molded cups with a small center plastic clasp and visible narrow stitched edge trim.
- Overall viewStrapless adhesive bra worn on a model, shown from the front with both cups visible and a small center closure joining them.
1 region
x 0.18 · y 0.28 · w 0.64 · h 0.18 (high) - Cup shape and constructionTwo smooth, contoured, molded cups with a rounded teardrop profile and full-coverage front surface; cups appear seamless on the visible face.
2 regions
x 0.20 · y 0.29 · w 0.29 · h 0.17 (high); x 0.51 · y 0.29 · w 0.29 · h 0.17 (high) - Center closureSmall clear or translucent plastic front clasp joining the two cups at center front, with a narrow connecting bridge.
1 region
x 0.46 · y 0.34 · w 0.08 · h 0.05 (high) - Edge trimNarrow stitched trim runs along the outer edge of each cup visible as a slightly darker seam line.
1 region
x 0.18 · y 0.26 · w 0.66 · h 0.22 (medium) - Surface finishCup surfaces appear smooth and matte with even coloration and no visible pattern or lace.
1 region
x 0.20 · y 0.30 · w 0.60 · h 0.15 (high)
Other
Studio shot of a model cropped at the mouth and upper thighs against a pale gray background; even diffuse lighting with soft shadows. Model wears matching briefs not part of the product framing.
- Shot compositionCentered frontal crop showing the model from just below the nose to upper thighs, product centered vertically in the frame.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (high) - BackgroundUniform pale gray background with no visible texture or props.
- Lighting and shadowSoft, even studio lighting producing gentle highlights on shoulders and subtle shadows under the bust and abdomen.
- Model stylingModel has long dark hair falling behind shoulders and is wearing matching nude underwear beneath the frame; hair partially visible at top edges.
1 region
x 0.05 · y 0.00 · w 0.90 · h 0.20 (medium)
Colors
nude beige· cups#EDC196clear translucent· center clasp#EABE9A- Overall viewStrapless adhesive bra worn on a model, shown from the front with both cups visible and a small center closure joining them.
Variants
8 SKUs| SKU | Title | Price | Avail |
|---|---|---|---|
| 2744020 | Seamless Adhesive Bra - Black - A | CA$60.00 | Yes |
| 2744021 | Seamless Adhesive Bra - Black - B | CA$60.00 | Yes |
| 2744022 | Seamless Adhesive Bra - Black - C | CA$60.00 | Yes |
| 2744023 | Seamless Adhesive Bra - Black - D | CA$60.00 | Yes |
| 2744024 | Seamless Adhesive Bra - Beige/greige - A | CA$60.00 | Yes |
| 2744025 | Seamless Adhesive Bra - Beige/greige - B | CA$60.00 | Yes |
| 2744026 | Seamless Adhesive Bra - Beige/greige - C | CA$60.00 | Yes |
| 2744027 | Seamless Adhesive Bra - Beige/greige - D | CA$60.00 | Yes |
Documents & Data
Customer Reviews
5 total5 reviews · out of 5
J'aime beaucoup! seulement, quand il
J'aime beaucoup! seulement, quand il fait chaud l'été, il peut avoir tendance à décoller, mais je comprend que ça fait partie des conséquences d'un soutien adhésif.
Fonctionne mais pas confortable. Les
Fonctionne mais pas confortable. Les coquilles collent sur le seins et ça tire la peau quand on veut l'enlever. Pas vraiment convaincue et on ne peut pas le retourner une fois essayé (car la boîte est scellée) alors j'ai perdu 60$.
It’s a little fiddley to
It’s a little fiddley to do up the clasp.
Perfect solution for comfort on
Perfect solution for comfort on these hot summer days
Facilité d'utilisation et d'entretien
Facilité d'utilisation et d'entretien