Miiyu
Stretch Ultra-Comfortable Classic Brief Organic Cotton And Tencel™ Modal
4.6/5 (7)
CA$12.00CAD
In Stock
Stretch ultra-comfortable classic brief from Miiyu by Simons, an exclusive designed in Canada. Made from a stretch jersey blend of 47% organic cotton, 47% TENCEL™ modal, and 6% spandex, with an elastic waistband. Customer reviews indicate the briefs are comfortable, true to size, and fit well; they are machine washable and contain responsibly sourced materials.
Color
BlackSandPatterned BrownPatterned GreenSlate BluePinkOchre Yellow
Size
SMALLMEDIUMLARGEX-LARGEX-SMALL
Specifications
- Material
- 47% organic cotton, 47% TENCEL™ modal, 6% spandex
- Gender
- female
- Age Group
- adult
- Condition
- new
Product Insights
Miiyu's classic brief combines organic cotton and TENCEL™ modal to deliver twice the softness and moisture-wicking of basic cotton at the same $12 CAD price, supported by certifications like OEKO-TEX, EU Ecolabel, and Simons Vision for reduced environmental impact. The 6% spandex ensures stretch recovery and shape retention, but gentle cold wash and line drying are necessary to preserve elasticity, presenting a tradeoff between premium comfort and careful maintenance.
Verified claims
- Eco-badges
- TENCEL™ Modal fibers are backed by five certifications and a store-level Vision program.
- Value
- At $12 CAD, this brief matches the price of basic organic cotton briefs while adding TENCEL modal for twice the softness and moisture-wicking.
- Certifications
- Certified by Simons Vision Program for 50%+ reduced-impact materials; TENCEL fibers are OEKO-TEX and EU Ecolabel certified.
- Durability
- Stretch recovery from 6% spandex prevents sagging; gentle care maintains shape through repeated washes.
- Softness
- Softer than standard cotton while priced similarly to basic cotton briefs.
- Moisture wicking
- Wicks moisture away from skin and dries faster than cotton, keeping skin drier.
- Stretch fit
- 6% spandex provides flexible stretch and maintains shape after washing.
- Safety
- TENCEL Modal fibers are OEKO-TEX and EU Ecolabel certified for skin safety.
- Community endorsement
- Reddit users recommend Miiyu over Aerie for everyday underwear.
- Styling
- Buyers describe the patterns as pretty.
- Spandex
- Spandex elasticity degrades with heat and harsh detergents.
- Care
- Cold wash and line drying help the briefs maintain shape and stretch.
- Modal
- TENCEL modal resists fading and shrinking and dries faster than cotton.
- Lab testing
- OEKO-TEX and EU Ecolabel certified for skin safety.
- Irritation reduction
- TENCEL modal clinically reduces irritation, redness, and itching.
- Moisture management
- TENCEL modal wicks moisture and inhibits bacteria for drier skin.
- Eco-credentials
- Organic cotton and TENCEL modal blend, certified by GOTS and OEKO-TEX.
- Fabric performance
- TENCEL modal delivers twice the softness, moisture wicking, and lasting shape.
- Forest sourcing
- TENCEL™ modal fiber sourced without ancient or endangered forest deforestation.
- Environmental impact
- TENCEL™ modal cuts carbon and water 50% vs generic modal, and the blend earns the Simons Vision eco-badge.
- Simons Vision
- Meets Simons Vision's >50% reduced-impact material criteria.
Product record
- Title
- Stretch Ultra-Comfortable Classic Brief Organic Cotton And Tencel™ Modal
- Brand
- Miiyu
- Price
- 12 CAD
- Availability
- In stock
- Rating
- 4.6 stars, 8 reviews, scale 5
Deep Research
What the sustainability claims actually mean
- According to the Higg MSI, TENCEL™ Modal production emits at least 50% less carbon and consumes 50% less water than generic modal — the quantitative foundation behind the 'Reduction of Emissions' and 'Water Conscious' badges on the packaging.
- Lenzing earned the highest 'Dark Green Shirt' ranking in the 2023 Canopy Hot Button Report, which audits fiber producers on their commitment to eliminating ancient and endangered forests from the supply chain — assuring that the wood pulp for this brief's TENCEL Modal does not drive deforestation.
- With 47% organic cotton and 47% TENCEL™ Modal — both classified as reduced-impact materials — the brief far exceeds the Vision Program's minimum of 50% reduced-impact content, which is the reason the program's badge appears on the label alongside the specific emissions and water icons.
- TENCEL™ Modal fibers used in the blend carry the EU Ecolabel (license AT/016/001) and have TÜV AUSTRIA certification for biodegradability in soil, freshwater, and marine environments — so the brief's modal component has been independently verified against strict environmental criteria spanning the fiber's full life cycle.
How the price compares to similar eco-friendly briefs
- In a 5-for-$39.95 bundle, the per-unit cost drops to $8, which is less than what many basic organic cotton briefs sell for individually and right in line with non-organic cotton multi-packs, yet the blend retains the TENCEL™ modal and organic certification that keep it squarely in the premium sustainability tier.
- At $12 CAD regular (or ~$8 each in a 5-pack), Miiyu's brief matches the sale price of Organic Basics' cotton-only Core Brief ($12 USD sale, $15 regular) while delivering a 47% TENCEL™ modal blend that typically commands a premium, effectively making the modal upgrade costless for a buyer who would otherwise pay the same—or more—for pure cotton.
- Earning the Simons Vision program badge means the brief meets a strict threshold of at least 50% reduced-impact materials compared to conventional alternatives — a product-level eco-claim that even some pricier sustainable intimates do not make, adding verified responsibility to the value equation.
- Tencel Modal normally costs more than cotton because it is three times softer, wicks moisture faster, and resists fading and shrinking longer — yet this brief blends 47% modal with organic cotton and spandex for a price that sits at the budget end of the cotton underwear spectrum, eliminating the typical premium barrier to high-performance fabric.
- Because Miiyu is an in-house brand designed in Canada for Simons, it sidesteps the wholesale-to-retail upsell that independent labels build into their prices, so the savings flow directly into the material story: a brief with TENCEL™ modal at a price that other brands would reserve for basic cotton cuts.
How the organic cotton and TENCEL modal blend feels and breathes
- TENCEL™ modal fibers carry OEKO-TEX® STANDARD 100 and EU Ecolabel certifications, verifying they are free of harmful chemicals — this means the modal in the brief is skin-safe down to the fiber level, providing extra peace of mind for intimate wear.
- The 6% spandex content gives the brief a flexible, body-conforming stretch that moves with you — a comfort upgrade over rigid 100% cotton panties that can pinch or ride up during physical activity.
- TENCEL™ modal fibers wick moisture away from skin and dry faster than cotton, while their structure is naturally unfavorable to bacterial growth — the 47% modal content means the brief stays drier and fresher during extended wear than a pure-cotton alternative, a practical advantage for warm days or travel.
- TENCEL™ modal is proven to be about twice as soft as conventional cotton, so the 47% modal in this blend gives the brief a noticeably silkier, more luxurious hand than a standard cotton panty — the kind of softness that justifies Miiyu's 'ultra-comfortable' claim without synthetic finishes.
- The exceptionally smooth surface of TENCEL™ modal reduces skin friction, a property clinically noted to minimize irritation, redness, and itching in sensitive and eczema-prone skin — so the high modal blend offers tangible dermatological comfort beyond basic softness.
- Organic cotton, which makes up 47% of the fabric, provides the classic breathability and hypoallergenic comfort that has made cotton the default natural fiber for underwear for decades — it ensures the brief maintains a familiar, irritation-free wear even as the modal adds high-tech moisture management and silkiness.
Image Analysis
4 images- 01
Product
Front-facing striped brief worn on a model, showing the full front panel, waistband and leg openings. Horizontal stripe pattern in three colors; visible elasticized waistband and bound leg openings.
- SilhouetteClassic brief silhouette visible from front: full front coverage panel with a waistband that sits across the lower abdomen and leg openings that curve upward toward the hips.
1 region
x 0.08 · y 0.28 · w 0.84 · h 0.44 (high) - WaistbandNarrow elastic waistband in solid dark brown that follows the top edge of the brief without visible external drawstrings or closures.
1 region
x 0.14 · y 0.30 · w 0.72 · h 0.06 (high) - Leg opening trimLeg openings finished with a narrow solid dark brown binding that contrasts the stripe pattern and creates a clean edge.
2 regions
x 0.12 · y 0.56 · w 0.28 · h 0.16 (high); x 0.60 · y 0.56 · w 0.28 · h 0.16 (high) - Fabric appearanceSmooth knit fabric with a fine texture visible in the stripe areas; fabric appears soft with slight body stretch where it conforms to the model.
1 region
x 0.20 · y 0.36 · w 0.60 · h 0.30 (medium) - Stripe patternEven horizontal stripes across the entire front panel alternating dark brown, mustard yellow, and off-white bands of roughly consistent thickness.
1 region
x 0.12 · y 0.34 · w 0.76 · h 0.28 (high)
Other
Image shows a cropped front view of a model wearing the brief; plain neutral background and soft studio lighting with minimal shadows. A white cropped tank top is visible above the waistband and the model's hands rest at the sides.
- Shot compositionCropped waist-to-thigh front shot centered on the product; model's torso and upper thighs visible, product occupies central vertical band of the frame.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (high) - Model clothing not productWhite cropped tank top visible above the waistband and not part of the product being analyzed.
1 region
x 0.14 · y 0.02 · w 0.72 · h 0.28 (high) - Background and lightingPlain warm neutral studio background with soft, even lighting and faint shadows along inner thighs and under the waistband.
Colors
dark brown· main base color#4E2922mustard yellow· stripe accent#B47B2Coff-white· stripe accent- SilhouetteClassic brief silhouette visible from front: full front coverage panel with a waistband that sits across the lower abdomen and leg openings that curve upward toward the hips.
- 02
Product
Front view of a high-rise classic brief with horizontal multi-color stripes, shown on a model from mid-torso to upper thighs.
- SilhouetteHigh-rise classic brief shape sitting at or slightly above the model's natural waist with full front coverage and moderate leg cut.
1 region
x 0.12 · y 0.20 · w 0.76 · h 0.50 (high) - WaistbandApproximately 1.5 cm wide solid darker brown elastic-looking waistband band running across top of the brief.
1 region
x 0.12 · y 0.20 · w 0.76 · h 0.06 (high) - Stripe patternHorizontal multi-colored stripes across the front panel: alternating wider brown base stripes with narrower mustard yellow and white stripes and thin pale blue/gray accent stripes.
1 region
x 0.14 · y 0.26 · w 0.72 · h 0.32 (high) - Fabric appearanceSmooth knit fabric with a matte finish and slight stretch; no visible texture like lace or ribbing.
1 region
x 0.20 · y 0.30 · w 0.60 · h 0.30 (high) - Leg openings and seamsNarrow hemmed leg openings with visible single-line stitching where the front panel meets the leg band.
1 region
x 0.21 · y 0.51 · w 0.58 · h 0.12 (high)
Other
Image shows the product worn by a model in a studio setting with a neutral background and soft, even lighting.
- Model stylingProduct is worn by a model; torso visible wearing a white tank top cropped above the waistband and hands resting at sides.
1 region
x 0.10 · y 0.03 · w 0.80 · h 0.40 (high) - Background and lightingNeutral off-white background with soft even studio lighting producing gentle shadows under the brief and along the inner thighs.
- Image cropFramed from mid-torso to upper thighs; feet and head are cropped out of the image.
Colors
medium brown· main stripe background#5B2C23mustard yellow· accent stripe#D39B6Dwhite· accent stripepale blue-gray· thin accent stripe- SilhouetteHigh-rise classic brief shape sitting at or slightly above the model's natural waist with full front coverage and moderate leg cut.
- 03
Product
Rear view of a high-rise classic brief with horizontal multicolored stripes, elasticated waistband and elastic leg bindings; cloth appears smooth knit with a matte finish.
- Overall silhouetteRear-facing classic brief cut with full rear coverage and a moderately high waistline visible under a tucked tank top.
1 region
x 0.08 · y 0.30 · w 0.84 · h 0.44 (high) - WaistbandSlightly wider elastic waistband in a solid darker brown color that sits flat against the body.
1 region
x 0.12 · y 0.32 · w 0.76 · h 0.06 (high) - Leg bindingNarrow elastic trim around the leg openings in the same darker brown as the waistband, sewn to follow the curve of the leg cut.
2 regions
x 0.56 · y 0.58 · w 0.36 · h 0.16 (high); x 0.10 · y 0.58 · w 0.30 · h 0.16 (high) - Fabric textureSmooth, fine-knit fabric with a soft matte finish and slight horizontal stretch evident in the way it contours to the body.
1 region
x 0.20 · y 0.36 · w 0.60 · h 0.36 (medium) - PatternEvenly spaced horizontal stripes running across the brief; stripes are narrow and repeat the same color sequence across the garment.
1 region
x 0.10 · y 0.36 · w 0.80 · h 0.30 (high) - Stripe colorsAlternating narrow stripes in yellow, white, and a lighter brown/tan on a medium-dark brown ground.
1 region
x 0.10 · y 0.40 · w 0.80 · h 0.22 (high) - Seam detailNo prominent center rear seam visible; side seams and leg binding seams are low-profile and not raised.
1 region
x 0.08 · y 0.36 · w 0.84 · h 0.44 (medium)
Other
Studio shot of a model from the rear with neutral background; image cropped at mid-torso and upper thighs with soft, even lighting and subtle shadows.
- Model presence and posePhotographed on a live model standing with hips turned slightly to the viewer's left; right hand relaxed at the side partially visible.
1 region
x 0.56 · y 0.24 · w 0.36 · h 0.64 (high) - Background and lightingPlain warm beige studio background with soft even lighting and minimal harsh shadows; subtle shadow under the model's lower back and along the right thigh.
- Crop and framingImage cropped to show waist-to-thigh area; top of tank top and lower thighs are visible while head and feet are outside the frame.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (low)
Colors
warm medium-dark brown· main ground fabric#6B3A2Dwarm yellow· stripe - yellow#EBAA3Cwhite· stripe - whitelight tan brown· stripe - light brown/tan#CD8C3Bdark brown· waistband and trim#552A23- Overall silhouetteRear-facing classic brief cut with full rear coverage and a moderately high waistline visible under a tucked tank top.
- 04
Product
Front view of a high-rise striped brief worn on a model; visible features include an elasticated waistband, horizontal multicolor stripes, and stitched leg openings on a knit fabric.
- Overall silhouetteHigh-rise classic brief visible from upper waist to upper thighs on a model, covering the lower abdomen and hip area.
1 region
x 0.12 · y 0.28 · w 0.77 · h 0.36 (high) - WaistbandElasticated waistband that sits above the hipline with a continuous stripe pattern; waistband appears folded over with a slightly tighter knit.
1 region
x 0.13 · y 0.28 · w 0.75 · h 0.08 (high) - Fabric and textureSoft knit fabric with a smooth, slightly matte finish and close-fitting stretch appearance against the body.
1 region
x 0.18 · y 0.34 · w 0.64 · h 0.25 (high) - Leg openingsLeg openings finished with narrow stitched hems that lie flat against the skin without visible elastic trim.
1 region
x 0.17 · y 0.56 · w 0.67 · h 0.06 (high) - Stripe patternHorizontal stripes running continuously across the front panel in repeating bands of dark brown, medium brown, mustard yellow, and narrow white lines.
1 region
x 0.13 · y 0.29 · w 0.75 · h 0.32 (high) - Crotch seamCentral front seam at the crotch area visible as a slight line in the fabric where panels join.
1 region
x 0.42 · y 0.52 · w 0.15 · h 0.10 (medium)
Other
Studio shot cropped from mid-torso to mid-thigh with soft even lighting and neutral background; model hands are visible at sides.
- Shot compositionPortrait crop showing model from just below the ribcage to upper thighs, centered horizontally.
- Background and lightingUniform warm neutral background with soft, diffused lighting producing minimal harsh shadows.
- Model handsBoth hands visible at the image edges resting near the hips; right hand partially cropped by the frame.
2 regions
x 0.02 · y 0.52 · w 0.16 · h 0.38 (high); x 0.82 · y 0.48 · w 0.16 · h 0.40 (high) - Image limitationsNo visible product tags, labels, or packaging; image cropped so side seams near hips are partially out of frame.
Colors
warm deep brown· main fabric background#5B2C23mustard yellow· accent stripes#CB8C34white· thin stripe lines- Overall silhouetteHigh-rise classic brief visible from upper waist to upper thighs on a model, covering the lower abdomen and hip area.
Documents & Data
Customer Reviews
7 total4.6
7 reviews · out of 5
Confortable
★★★★★HELENE C.
Je l'adore! Très confortable et flatteuse pour la silhouette.
Great Fit and Comfort
★★★★★June M.
I love these. Great fit and comfort.
Simplicité et confort!
★★★★★STEPHANIE L.
Simplicité et confort!
bad placement of tag led to holes
★★★★★Colleen M.
I bought several of these. After the initial wash and prior to wearing, 3 have holes in them. The way one of the tags was sewn onto them, it was nearly impossible to cut off. Either the cutting, or all the thread they used to sew the tag on created a small hole, that became a larger hole after washing. Disappointing, because they are comfortable.
Excellent
★★★★★Pamela J.
The elastics don’t dig in, but they do stay in place. Perfect full coverage.
Sous vêtements
★★★★★yvon f.
Très confortable
Super confortable
★★★★★claire p.
De très belle qualité, mais surtout de grand confort
Q&A
1 answered- How well does the fabric hold up after repeated washes? Does the spandex lose elasticity quickly?
- The fabric should hold up well with proper care. The blend is 47% organic cotton, 47% TENCEL™ modal, and 6% spandex — the spandex provides stretch recovery, but heat and harsh detergents can degrade elasticity over time. To maximize lifespan, wash in cold water on a gentle cycle, skip bleach and fabric softener, and line dry or tumble dry on low. Following these steps will help the briefs maintain their shape and stretch through repeated washes.
Reddit Insights
1 threads · r/FrugalFemaleFashionCAReddit users find Miiyu underwear affordable, pretty, and a good value for the price.
positive sentiment100% match
One user explicitly states 'I really love the Miiyu line', and another user finds the price decent and the designs pretty.
Themes
Affordability and Aestheticspositive
Use Cases
- Everyday underwear
Community Q&A
- Is Miiyu underwear good quality?
- Yes, users say they are pretty and decent for 5 for $28.
Compared To
vs Aerie
User mentions both Miiyu and Aerie as liked brands, but expresses particular love for Miiyu.
Source Threads
User endorses Miiyu line from Simon's
I really love the Miiyu line from Simon's. Aerie is pretty good as well, and I often have surprisingly good luck at Marshall's/Winners
u/lateoctoberr/FrugalFemaleFashionCAView thread →