Miiyu
Ultra-Comfortable Boyshort Organic Cotton And Tencel™ Modal
These ultra-comfortable boyshort panties from Miiyu by Simons are crafted from a soft, stretch jersey blend of organic cotton and TENCEL Modal, designed in Canada. They feature a stretch waistband and full-coverage silhouette, suitable for everyday wear. The garment displays a dark brown base with mustard and white horizontal stripes.
- Material
- Blend of organic cotton and TENCEL™ Modal
- Gender
- female
- Style
- casual, loungewear, minimalist
- Category
- Apparel & Accessories > Clothing > Underwear & Socks > Underwear
Color
Size
Specifications
Ultra-comfortable boyshort in soft stretch jersey with organic cotton and TENCEL Modal blend and stretch waistband.
Soft stretch jersey, organic cotton and TENCEL Modal blend, stretch waistband
- Material
- Blend of organic cotton and TENCEL™ Modal
- Style
- casual, loungewear, minimalist
- Occasion
- everyday, loungewear
- Gender
- female
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing > Underwear & Socks > Underwear
Additional Attributes
- soft stretch jersey fabric
- organic cotton and TENCEL Modal blend
- stretch waistband
- ultra-comfortable fit
- boyshort silhouette
- exclusive Miiyu by Simons design
Product Insights
Miiyu's Ultra-Comfortable Boyshort combines organic cotton and TENCEL Modal for a silky soft, moisture-wicking, and odor-resistant fit that improves with washing, offering eco-certified sustainability and flat seams for discreet comfort, priced at $15 (or ~$8 in multipack) versus higher-cost competitors, with the tradeoff being careful laundering and a focus on light activity rather than heavy performance.
- Pricing
$15 single, ~$8 in multipack — well below Woxer ($22-24) and ethical brands.
Why this is supported
Catalog confirms Miiyu's price advantage. Woxer is priced at
Price: $22 for mid-rise; $24 for high-waisted
post.gbonyin.mlga.ek.gov.ng, while Subset runs around
Subset women’s underwear runs around $18–22 a pair
thezerowastelist.comand Organic Basics
Organic Basics women’s underwear starts around $12 a pair
thezerowastelist.com. Premium modal is typically
good modal runs closer to that $30-$40 range we stock
metoin.co, further highlighting Miiyu's value.
- Sustainability
TENCEL Modal is EU Ecolabel certified with 50% lower carbon/water footprint and FSC/PEFC wood sourcing.
Why this is supported
Catalog verified the sustainability credentials of the TENCEL Modal component. It is
TENCEL™ Modal bers are certi ed with the widely recognized EU Ecolabel for textile products.4 This label is awarded to products that have a reduced environmental impact across multiple stages of the product life cycle.
tencel.comThe wood source is
The wood used as raw material for all TENCEL™ Modal bers is sourced from certi ed (FSC ® or PEFC certi cation 2) or controlled wood sources, following the stringent guidelines of the Lenzing Wood and Pulp Policy.
tencel.comand
According to Higg MSI, carbon emissions and water consumption from TENCEL™ Modal ber production are at least 50% lower compared to generic modal bers.1
tencel.com.
- Design
Canadian-designed Simons exclusive with flat seams for a discreet fit.
Why this is supported
Catalog confirms the design exclusivity:
Miiyu by Simons: an exclusive designed in Canada
lyst.com. The boyshort also features
Flat seams for a discreet look under clothes
modesens.com.
- Eco certifications
TENCEL™ Modal is EU Ecolabel-certified with 50% lower water/carbon; organic cotton is pesticide-free.
Why this is supported
The TENCEL™ Modal component is EU Ecolabel certified:
TENCEL™ Modal bers are certi ed with the widely recognized EU Ecolabel for textile products.
tencel.com. The wood pulp for the fibers is sourced from FSC or PEFC certified forests:
The wood used as raw material for all TENCEL™ Modal bers is sourced from certi ed (FSC ® or PEFC certi cation 2) or controlled wood sources
tencel.com. The production process also achieves high chemical recovery rates:
The TENCEL™ Modal production process is based on a highly resource-e cient technology with high recovery rates of chemicals.
tencel.com. Additionally, carbon emissions and water consumption are at least 50% lower compared to generic modal:
According to Higg MSI, carbon emissions and water consumption from TENCEL™ Modal ber production are at least 50% lower compared to generic modal bers.
tencel.com. For the organic cotton component, conventional cotton farming uses an average of 3.8 pounds of pesticides per acre, whereas organic eliminates synthetic pesticides entirely, ensuring no chemical residues:
approximately 48 million pounds of pesticides were used on 12.6 million acres of cotton planted in nine states in 2017 (USDA, 2018), amounting to an approximate average of 3.8 pounds of pesticides per acre of cotton grown.
cambridge.org. As a result, the fabric is free of chemical residues, as noted by a brand:
Better for your skin - no chemical residues
undiemeister.com- Durability
Anti-pilling and antibacterial properties keep the fabric smooth and fresh between washes, extending garment life.
Why this is supported
TENCEL Modal's natural antibacterial and odor-resistant properties allow it to be worn multiple times between washes:
Thanks to its natural antibacterial and odor-resistant properties, Tencel Modal doesn’t need frequent washing. Simply air your sleepwear out for a few hours between wears.
dianaintimates.comIts fiber structure also resists pilling, keeping the fabric smooth longer:
Resistant to pilling: Unlike many cotton-synthetic blends that develop those annoying fuzz balls, modal maintains a smooth surface for longer wear [5].
underweariq.com- Softness
47% organic cotton + 47% TENCEL Modal: fibers 50% finer than cotton for silky softness that improves with washing.
Why this is supported
The fabric uses TENCEL Modal fibers that are roughly half the diameter of standard cotton fibers, creating a dramatically smoother hand feel against the skin.
Modal fibers are approximately 50% finer than standard cotton fibers — measuring around 0.5 dtex compared to cotton’s 1.0–1.5 dtex — resulting in a dramatically smoother hand feel against the skin.
textiletuts.comLaboratory data confirms that the fabric resists pilling and actually becomes softer after repeated washing, with the organic cotton/Modal blend combining ultra-silky softness with breathable, gentle touch. Modal's smooth fiber structure further helps avoid the pilling common in cotton blends.
After 20 washes, it was even softer. Again, no pilling.
lenzingus.comCatalog found that the blend of organic cotton and TENCEL Modal provides durability benefits. The fabric
Resistant to pilling: Unlike many cotton-synthetic blends that develop those annoying fuzz balls, modal maintains a smooth surface for longer wear [5].
underweariq.comand
One of the great advantages of fabric containing TENCEL™ Modal is its ability to hold and maintain colour.
stripeandstare.com. It also
Thanks to its natural antibacterial and odor-resistant properties, Tencel Modal doesn’t need frequent washing.
dianaintimates.com, and the organic cotton component reduces chemical exposure:
Better for your skin - no chemical residues
undiemeister.com. Shrinkage is limited to 3–5%, according to
Shrinkage resistance | Low shrinkage (3–5%) | High shrinkage (3–10%)
textiletuts.com. The softness synergy is also confirmed:
The organic modal brings ultra-silky softness and excellent moisture-wicking, while cotton adds natural breathability and a gentle touch against the skin.
ecoprinture.com.
- Skin comfort
Flat seams, chemical-free organic cotton, and moisture-wicking TENCEL Modal enhance skin comfort and discretion.
Why this is supported
The underwear uses flatlock seams that eliminate raised edges for a smooth fit under clothes.
Flat seams for a discreet look under clothes
modesens.comThe organic cotton component is grown without synthetic pesticides, leaving no chemical residues against the skin.
Better for your skin - no chemical residues
undiemeister.comTENCEL Modal wicks moisture more effectively than pure cotton, keeping the wearer dry and comfortable.
TENCEL Modal is known to offer better moisture-wicking and breathability compared to 100% cotton, making it a good choice for active wear.
How does the TENCEL Modal affect moisture-wicking compared to 100% cotton? Is it more breathable for active wear?- Care
Avoid fabric softener and high heat; cold wash and air dry for softness; Modal's antibacterial nature reduces wash frequency.
Why this is supported
Fabric softener coats TENCEL Modal fibers and blocks their breathability and moisture absorbency, so omitting it preserves the fabric's natural softness.
This layer of chemicals also hinders certain characteristics of fabric containing TENCEL™ Modal, including its breathability and moisture absorbency.
stripeandstare.comHigh heat from a dryer can shrink modal by 3–5% and cause pilling and a rough texture, so air drying is recommended.
The heat and tumbling action of a dryer will shrink modal. It can also cause pilling and a rough texture.
modamaterial.comTENCEL Modal has natural antibacterial and odor-resistant properties, allowing the garment to be aired out between wears, which reduces washing frequency and preserves the fabric softness.
Thanks to its natural antibacterial and odor-resistant properties, Tencel Modal doesn’t need frequent washing. Simply air your sleepwear out for a few hours between wears.
dianaintimates.com- Seam and waistband
Flat seams prevent visible panty lines, and the waistband stays in place without digging in or leaving a mark.
Why this is supported
The flat-seam construction
Flat seams for a discreet look under clothes
modesens.comeliminates visible lines. Additionally, the stretch waistband is
designed to stay in place without digging in
How does the waistband fit compared to standard boyshorts? Is it snug enough to stay in place without digging in?, preventing any ridge under tight clothing.
- Fabric performance
Ultra-fine modal fibers keep the fabric smooth, shrink minimally, and resist pilling for long-lasting discreet fit.
Why this is supported
The 0.5 dtex modal fibers produce
a dramatically smoother hand feel
textiletuts.com, resist shrinkage (
Low shrinkage (3–5%)
textiletuts.com) and are
Resistant to pilling
underweariq.com—so the fit stays non-bulky after repeated washes.
- Moisture wicking and breathability
Organic cotton and TENCEL Modal blend wicks moisture and breathes better than all-cotton for light activity and warmth.
Why this is supported
The product's TENCEL Modal component is verified to wick moisture away from the skin more effectively than 100% cotton, as noted by a brand Q&A response:
TENCEL Modal is known to offer better moisture-wicking and breathability compared to 100% cotton
How does the TENCEL Modal affect moisture-wicking compared to 100% cotton? Is it more breathable for active wear?Another analysis highlights the added breathability from the organic cotton, which prevents the clammy feel common in full-modal underwear:
the added breathability of organic cotton that Woxer's 95% modal/5% spandex blend lacks
Price and quality compared to similar boyshorts — woxer_baller_2_0Together, these attributes make the blend suitable for light activity like yoga or walking, and a market report confirms that modal outperforms cotton for moisture in hot weather. See:
Modal beats cotton for moisture and softness in hot weather
metoin.co- Odor resistance
Natural antibacterial and breathable materials cut odor for rewear.
Why this is supported
The blend of TENCEL Modal and organic cotton in this boyshort provides dual odor-fighting mechanisms.
Thanks to its natural antibacterial and odor-resistant properties, Tencel Modal doesn’t need frequent washing. Simply air your sleepwear out for a few hours between wears.
dianaintimates.comOrganic cotton adds breathability, helping to keep the skin dry and reduce odor-causing bacteria.
The organic modal brings ultra-silky softness and excellent moisture-wicking, while cotton adds natural breathability and a gentle touch against the skin.
ecoprinture.comTogether, these properties enable the garment to be aired out and reworn without immediate washing.
- Color retention
TENCEL Modal locks dye and resists pilling, keeping colors vibrant through washes.
Why this is supported
TENCEL Modal has a strong affinity for dyes, locking pigment into the fiber better than organic cotton alone.
One of the great advantages of fabric containing TENCEL™ Modal is its ability to hold and maintain colour.
stripeandstare.comAdditionally, the smooth, pill-resistant surface prevents fuzz balls from scattering light and dulling colors.
Resistant to pilling: Unlike many cotton-synthetic blends that develop those annoying fuzz balls, modal maintains a smooth surface for longer wear [5].
underweariq.comTogether, these properties ensure that the boyshort's colors remain vibrant after washing.
- Wash frequency
TENCEL Modal's odor resistance reduces wash frequency, limiting fading.
Why this is supported
TENCEL Modal has natural antibacterial and odor-resistant properties, allowing multiple wears before washing.
Thanks to its natural antibacterial and odor-resistant properties, Tencel Modal doesn't need frequent washing.
dianaintimates.comFewer wash cycles mean less cumulative fading, preserving color vibrancy.
Image Analysis
2 images- 01
Product
Flat-lay front view of a pair of striped boyshort-style panties displayed centered on a neutral background. The garment is low-rise to mid-rise with continuous horizontal stripes and visible stitched leg openings and waistband.
- SilhouetteBoyshort silhouette laid flat, straight horizontal waistband, full-coverage rear area and curved leg openings with visible stitched seams.
1 region
x 0.06 · y 0.12 · w 0.88 · h 0.62 (high) - Stripe patternRegular horizontal stripes running continuously across the entire garment; stripe bands include a wide dark brown field alternating with thinner mustard and narrow white lines.
1 region
x 0.06 · y 0.12 · w 0.88 · h 0.62 (high) - Fabric appearanceSmooth knit fabric with a fine, uniform texture and slight sheen consistent across the surface; fabric lies flat without visible pilling.
1 region
x 0.14 · y 0.20 · w 0.72 · h 0.44 (medium) - Seams and stitchingVisible single-line topstitching at the waistband and double-row stitching around the leg openings and central crotch panel.
2 regions
x 0.18 · y 0.14 · w 0.64 · h 0.14 (medium); x 0.28 · y 0.54 · w 0.44 · h 0.28 (medium)
Other
Studio flat-lay shot on a smooth light gray background with even, soft lighting and minimal shadowing. Garment centered in frame and fully visible.
- Shot compositionCentered flat-lay composition with the product occupying the central portion of the image and even margin on all sides.
- BackgroundUniform light gray background with a subtle soft shadow beneath the garment indicating top lighting.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (high) - Image qualitySharp focus with clear edges and visible fabric texture; no visible text, tags, or props in the frame.
Colors
dark brown· main field#523225mustard yellow· accent stripes#C48C4Bwhite· narrow stripe lines- SilhouetteBoyshort silhouette laid flat, straight horizontal waistband, full-coverage rear area and curved leg openings with visible stitched seams.
- 02
Product
Flat-lay front-facing boyshort-style underwear with horizontal multi-color stripes, visible waistband and leg openings, and stitched seams.
- Overall silhouetteLaid-flat boyshort panty shown front-facing with a high-rise waistline and wider hip coverage tapering to a narrower crotch panel at the bottom center.
1 region
x 0.08 · y 0.16 · w 0.84 · h 0.64 (high) - WaistbandFolded elasticized waistband visible as a continuous straight band across the top edge with a single row of visible topstitching near the top.
1 region
x 0.09 · y 0.16 · w 0.82 · h 0.08 (high) - Fabric appearanceSmooth knit fabric with fine horizontal stripe pattern; surface appears matte with tight, even texture and no visible nap.
1 region
x 0.12 · y 0.24 · w 0.76 · h 0.48 (high) - Stitching and seamsVisible double topstitching at leg openings and single topstitching along waistband; vertical stitching present at the center of the crotch seam.
1 region
x 0.34 · y 0.70 · w 0.32 · h 0.18 (high) - Stripe patternEvenly spaced horizontal stripes running across the full garment; stripe widths alternate between a thicker dark brown ground and thinner mustard and white lines.
1 region
x 0.09 · y 0.20 · w 0.82 · h 0.56 (high)
Other
Studio flat-lay photo on a neutral light gray background with soft shadow below the garment and even, diffuse lighting.
- Background and stagingGarment photographed flat on a uniform light gray background that fills the frame.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (high) - Shadow and lightingSoft shadow visible beneath the lower portion of the panty, indicating overhead diffuse lighting; no harsh highlights.
1 region
x 0.20 · y 0.72 · w 0.60 · h 0.18 (high) - Image crop and orientationCentered composition with even margins on left and right and slightly more space above the waistband than below the crotch; product fully visible.
Colors
warm dark brown· base fabric#5A3A2Dmustard yellow· accent stripes#C38C44bright white· thin white stripe lines- Overall silhouetteLaid-flat boyshort panty shown front-facing with a high-rise waistline and wider hip coverage tapering to a narrower crotch panel at the bottom center.
Documents & Data
Customer Reviews
1 total1 reviews · out of 5
Garçonne tout confort coton bio
Super confortable!