Miiyu
Fine Ribbing Boxer Brief Tencel™ Modal
Women's fine-ribbed boxer brief crafted from a stretch TENCEL™ modal jersey, with a gusset of cotton and modal. It offers a high-rise, short-length silhouette, a wide elastic waistband, and fine vertical ribbing. Suitable for everyday underwear or loungewear; matching bra and bralette are sold separately.
Color
Size
Specifications
- Material
- Lining: 50% modal, 50% cotton
- Gender
- female
- Age Group
- adult
- Condition
- new
Product Insights
The Fine Ribbing Boxer Brief TENCEL™ Modal from Miiyu offers a soft, cool-to-touch feel with twice the softness of cotton that retains after 50+ washes, along with 23% more breathability than jersey and 50% more moisture absorption than cotton, keeping you drier. The rib knit recovers 93–97% after stretch, lasts 3x longer than jersey before sagging, and resists pilling after 20 washes, while the stable waistband stays in place without rolling or digging. Cotton in the blend adds non-slip grip to prevent ride-up, and the fabric carries the EU Ecolabel from certified wood sources, all at a price less than half that of pure TENCEL modal competitors.
- Softness
TENCEL modal is twice as soft as cotton and retains softness after 50+ washes
Why this is supported
TENCEL modal fibers in this brief are documented as twice as soft as cotton. One source describes:
Twice as soft as cotton, modal is light, breathable, and conforms to your body for a perfect fit.
woxer.comThis softness is engineered to endure; research notes that TENCEL modal
retains softness after 50+ washes
apexfashionlab.com. In wash tests, the fabric showed
no pilling
lenzingus.comafter 20 washes, keeping it smooth. To preserve this softness, recommended care is
machine wash cold with like colors and tumble dry low or line dry
What is the recommended care for this fabric? Specifically, can it be machine dried or should it be line dried to maintain shape and softness?. Additionally, the TENCEL trademark ensures the feel is consistent across batches within about 2%.
The hand feel, the dye take-up, the shrinkage—it's consistent within ~2% every time.
lenzingus.com- Silky luster
TENCEL modal gives the brief a silky luster and cool-to-touch feel.
Why this is supported
Off the bolt, TENCEL modal has a silky luster and cool-to-touch feel, akin to silk. One industry source describes:
Softer off the bolt than Lyocell. It had a beautiful, silky luster.
lenzingus.com- Breathability and wicking
23% more breathable than jersey and 50% more moisture absorbent than cotton.
Why this is supported
The ribbed construction and TENCEL modal blend enhance airflow and moisture control. Lab tests show that
they let about 23% more air flow through compared to regular jersey fabric
jinxitextile.com. Additionally, the TENCEL modal fibers are
50% more absorbent than cotton
apexfashionlab.com, and research shows that knitted modal fabrics create a microclimate that helps regulate temperature and moisture, keeping the wearer comfortable and dry.
- Moisture management
50% TENCEL Modal, 50% cotton blend absorbs 50% more moisture than cotton and allows 23% more airflow.
Why this is supported
Testing shows the TENCEL Modal-cotton blend is
50% more absorbent than cotton
apexfashionlab.comand the rib knit allows
Tests show they let about 23% more air flow through compared to regular jersey fabric.
jinxitextile.com. The fiber structure actively manages moisture and creates a microclimate; the Q&A confirms the blend is used in the entire brief.
The fabric is a 50% TENCEL modal, 50% cotton ribbed knit. The modal provides enhanced moisture absorption:
. The rib knit construction gives superior shape retention:
Research has measured recovery rates between around 93% to nearly 97%
jinxitextile.com, and resists pilling:
After 20 washes, it was even softer. Again, no pilling.
lenzingus.com. TENCEL modal also retains softness after 50+ washes and shrinks less than 3% (
where viscose shrinks 5–10%, modal shrinks under 3%
apexfashionlab.com). The fiber is eco-certified:
TENCEL™ Modal fibers certified with the EU Ecolabel
lenzing.comand
made with at least 50 percent less carbon emissions and water consumption compared to generic modal
lenzing.com. Moreover, the rib knit increases air permeability by about 23% over jersey (
), and production consistency ensures
The hand feel, the dye take-up, the shrinkage—it's consistent within ~2% every time.
lenzingus.com.
The TENCEL™ Modal in this blend
shrinks under 3% when properly treated
apexfashionlab.com. After 20 washes,
it was even softer. Again, no pilling
lenzingus.comand it
retains softness after 50+ washes
apexfashionlab.com. The rib knit construction performs well in tests:
they let about 23% more air flow through compared to regular jersey fabric
jinxitextile.comand is
. Lenzing's production ensures
consistent within ~2% every time
lenzingus.comThe TENCEL™ Modal in this brief is recognized under the
EU Ecolabel for textile products (license no. AT/016/001)
tencel.comand its wood raw material is
sourced from certified² or controlled wood sources
lenzing.com. Life cycle data show it is in the lowest-impact fiber class, and production emits
at least 50 percent less carbon emissions and water consumption compared to generic modal
lenzing.com- Care
TENCEL Modal stays soft after 50+ washes; machine wash cold and air dry to maintain performance.
Why this is supported
TENCEL Modal is tested to
retains softness after 50+ washes
apexfashionlab.comand the manufacturer ensures batch consistency within about 2%. For care,
high heat may shrink or damage the fabric. We recommend air drying to maintain softness and shape.
What is the recommended care for this fabric? Specifically, can it be machine dried or should it be line dried to maintain shape and softness?- Sustainability
TENCEL Modal carries EU Ecolabel from FSC/PEFC-certified wood.
Why this is supported
The TENCEL Modal fiber carries
TENCEL™ Modal fibers certified with the EU Ecolabel have a reduced environmental impact across multiple stages of the product life cycle.³
lenzing.comand is made from FSC/PEFC-certified wood.
- Waistband stability
Waistband stays in place without rolling or digging during movement.
Why this is supported
Wide elastic waistband distributes pressure evenly.
The legs are usually wider than traditional briefs, and the waistband is typically wider as well. This prevents the briefs from rolling or bunching up.
demainonline.comRib-knit construction provides two-way stretch, allowing the waistband to flex with body movement.
Rib knit provides greater elasticity compared to jersey knit due to its structure, which allows it to stretch both horizontally and vertically.
fumaofabric.comThe organic cotton grip and rib-knit leg openings further secure the fit.
Rib knit prevents rolled edges in waistbands, stretched-out necklines, and sagging cuffs thanks to its structural resilience.
jinxitextile.com- Waistband comfort
TENCEL modal provides a soft, dry feel that reduces irritation at the waistband.
Why this is supported
The TENCEL modal fiber is twice as soft as cotton,
Twice as soft as cotton, modal is light, breathable, and conforms to your body for a perfect fit.
woxer.comand its 50% higher absorbency than cotton keeps the waistband area drier, reducing chafing.
50% more absorbent than cotton
apexfashionlab.comThis softness is durable, as the fiber retains its feel after more than 50 washes.
retains softness after 50+ washes
apexfashionlab.com- Sizing
Standard US sizing helps the waistband sit correctly at the natural waist.
Why this is supported
Sizing follows standard US fits:
X-SMALL typically corresponds to US size 0-2 (waist 24-26 inches)
How does the sizing compare to standard US or EU sizes? For example, does an X-SMALL correspond to a US size 0-2 or 2-4?This alignment ensures the waistband sits at the natural waist without being too tight or too loose.
- Shape retention
Rib knit recovers 93-97% after stretch and lasts 3x longer than jersey before sagging.
Why this is supported
Research confirms that
Rib knit provides greater elasticity compared to jersey knit
fumaofabric.comwith
recovery rates between around 93% to nearly 97%
jinxitextile.com, far exceeding jersey's 65-75% recovery. It also
can take roughly three times as many wear cycles before they start to sag or get distorted compared to similar jersey fabrics.
jinxitextile.comThe structural resilience
Additionally, the two-way stretch reduces pressure points during extended wear, enhancing comfort.
- Fabric longevity
Fabric resists pilling after 20 washes and retains softness after 50 washes.
Why this is supported
The modal-cotton blend fabric maintains its appearance and feel: it resists pilling and retains softness over many wash cycles.
After 20 washes, it was even softer. Again, no pilling.
lenzingus.comResearch also confirms the fiber retains softness after 50+ washes:
retains softness after 50+ washes
apexfashionlab.com- Price comparison
At $9.99 CAD on sale, this boxer brief costs less than half the price of a pure TENCEL modal competitor.
Why this is supported
At $9.99 CAD on sale, this Miiyu boxer brief costs less than half the price of a pure TENCEL modal competitor. For example, the KULA Women's Boxer Brief, made from
KULA® WOMEN'S BOXER BRIEF is made from 100% TENCEL Modal
kulaunderwear.com, sells for approximately $24 CAD. As a Simons-exclusive design, the Miiyu avoids brand licensing and wholesale margins, enabling this low sale price.
The sale price of $9.99 CAD is a strong value compared to other modal boxer briefs:
£14.00
kulaunderwear.comThis puts the Miiyu brief at less than half the price of comparable products.
The rib knit's 93-97% shape recovery and three times longer wear cycles compared to jersey, combined with the modal's shrinkage and pilling resistance, mean this brief outlasts typical boxers. At $9.99 sale price, this results in a lower cost per wear than comparable jersey briefs.
- Coverage
Eliminates panty lines and resists rolling and ride-up.
Why this is supported
The mid-thigh cut prevents panty lines:
the boxer brief style is longer in length and covers more of the thigh and hip area, which helps to prevent any panty lines from showing.
demainonline.comThe wide waistband and leg widths prevent rolling:
The legs are usually wider than traditional briefs, and the waistband is typically wider as well. This prevents the briefs from rolling or bunching up.
demainonline.comRib-knit provides two-way stretch to prevent ride-up:
Rib knit provides greater elasticity compared to jersey knit due to its structure, which allows it to stretch both horizontally and vertically.
fumaofabric.comThe modal-cotton blend balances slip and grip for secure fit, and the silky luster ensures any visible fabric looks intentional.
- Grip
Cotton adds a non-slip grip that prevents riding up.
Why this is supported
The 50% cotton content in the blend provides a non-slip grip that counteracts modal's naturally slippery feel, helping the brief stay in place during activity. This is corroborated by research that finds
while the cotton provides a familiar, non-slip texture
How the price compares for TENCEL modal — ribbed_cotton_modal_blendand user reports that
the cotton blend sacrifices some of modal's fluid drape for a traditional ribbed grip that many find more secure during all-day wear.
How the price compares for TENCEL modal — vs_kula_women_s_boxer_brief. The combination offers a secure, familiar feel without the slipperiness of pure modal.
- Moisture and breathability
Modal absorbs 50% more moisture than cotton, keeping you drier.
Why this is supported
The TENCEL modal component in the blend absorbs moisture effectively; independent testing from Apex Fashion Lab reports it is
50% more absorbent than cotton
apexfashionlab.com. Meanwhile, the ribbed knit construction enhances airflow:
Tests show they let about 23% more air flow through compared to regular jersey fabric.
jinxitextile.comAdditionally,
knitted modal fabrics create a microclimate that helps regulate temperature
underweariq.com. This combination keeps the wearer drier and cooler during active use, while the cotton provides a non-slip counterbalance.
Image Analysis
3 images- 01
Product
Front and side view of a model wearing a fine-ribbed boxer brief and matching bralette in a light beige tone; visible fabric texture, seams, and elastic bands are shown on the garment's front and side panels.
- Bralette shapeSoft triangle bralette with thin adjustable shoulder straps, V-shaped neckline, and a wide underbust elastic band.
1 region
x 0.26 · y 0.05 · w 0.48 · h 0.30 (high) - Bralette fabric textureFine vertical ribbed knit visible on the bralette cups and band, uniform across the visible area.
1 region
x 0.30 · y 0.10 · w 0.40 · h 0.20 (high) - Boxer brief geometryHigh-rise boxer brief with full-coverage front panel and mid-thigh leg length; front seam lines and panel stitching form subtle angled panels on the front.
1 region
x 0.05 · y 0.32 · w 0.60 · h 0.36 (high) - Boxer brief waistbandWide elastic waistband sitting at high waist with smooth finish and no visible closure.
1 region
x 0.14 · y 0.38 · w 0.50 · h 0.12 (high) - Short leg cuffLeg openings finished with a narrow band hem matching the fabric color and ribbed texture.
1 region
x 0.05 · y 0.60 · w 0.34 · h 0.14 (high) - Visible stitching and panel linesSingle-needle visible seam lines run vertically and diagonally across the brief front, creating shaped panels.
1 region
x 0.12 · y 0.42 · w 0.38 · h 0.30 (high) - Fabric appearanceSmooth, lightweight knit with a slight sheen under studio lighting, consistent with modal or similar fiber.
1 region
x 0.20 · y 0.10 · w 0.55 · h 0.58 (medium)
Other
Lifestyle studio shot showing a seated model on a textured pale sofa; soft even lighting with mild shadows emphasizes fabric texture and skin tone.
- Model pose and cropSeated reclined pose with torso and upper thighs visible; head partially cropped, left arm resting on sofa.
1 region
x 0.00 · y 0.00 · w 1.00 · h 0.62 (high) - Background and propCurved, cream-colored textured sofa covering the lower half of the image and providing a soft contrast to the garment.
1 region
x 0.00 · y 0.55 · w 1.00 · h 0.45 (high) - Lighting qualitySoft, diffused studio lighting from camera-left creating gentle highlights and minimal harsh shadows.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (medium) - Image framingVertical portrait orientation tightly framed to emphasize the garment on the model; lower edge crops part of the sofa.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (high)
Colors
light beige· fabric (body of bralette and brief)#C1AEA2pale beige· elastic bands (underbust and waistband)- Bralette shapeSoft triangle bralette with thin adjustable shoulder straps, V-shaped neckline, and a wide underbust elastic band.
- 02
Product
Front view of a high-rise, short-length ribbed boxer brief on a model; visible features include a wide elastic waistband, vertical ribbed knit texture, shaped front panel seams, and short inseam leg hems.
- SilhouetteHigh-rise boxer brief silhouette with short leg length that ends mid upper-thigh on the model.
1 region
x 0.18 · y 0.16 · w 0.64 · h 0.66 (high) - WaistbandWide elasticized waistband with smooth finish that sits above the model navel area.
1 region
x 0.23 · y 0.12 · w 0.54 · h 0.10 (high) - Fabric textureFine vertical ribbed knit texture visible across the front and legs of the brief.
1 region
x 0.23 · y 0.22 · w 0.54 · h 0.56 (high) - Front panel constructionShaped front panel with two visible vertical seams running from the waistband toward the crotch and a curved seam along the crotch area.
1 region
x 0.30 · y 0.24 · w 0.40 · h 0.48 (high) - Leg hemsSimple folded leg hems with visible topstitching finishing each short leg opening.
2 regions
x 0.23 · y 0.66 · w 0.22 · h 0.10 (high); x 0.60 · y 0.66 · w 0.22 · h 0.10 (high) - Material appearanceSoft, slightly matte knit fabric with snug, body-hugging fit on the model.
Other
Studio shot showing the product worn by a model against a neutral light-beige background; soft even lighting with minimal shadows and tight vertical crop centering the torso and upper thighs.
- Shot compositionCropped vertical composition showing model from just below the chest to mid-thigh, product centered in frame.
- Background and lightingNeutral light-beige background with soft, even studio lighting and subtle shadowing along the model's left side.
- Model presenceProduct is worn by a model whose hands and torso are visible; left hand rests by the left thigh and right hand is placed on the hip.
2 regions
x 0.00 · y 0.46 · w 0.20 · h 0.52 (high); x 0.74 · y 0.06 · w 0.26 · h 0.30 (high) - Image qualitySharp focus on the garment and model skin with natural color rendering; no visible text or labels in the scene.
Colors
light beige· main fabric#EBDACClight beige (waistband)· waistband- SilhouetteHigh-rise boxer brief silhouette with short leg length that ends mid upper-thigh on the model.
- 03
Product
Rear view of a pair of fine-ribbed boxer brief underwear in a light beige color; visible features include a flat elastic waistband, vertical center back seam, narrow ribbed fabric texture, and folded hemmed short legs.
- SilhouetteRear-facing boxer brief covering from high waist to upper thighs with short leg length and a smooth contoured fit over the model's hips and buttocks.
1 region
x 0.16 · y 0.18 · w 0.68 · h 0.62 (high) - WaistbandWide flat elastic waistband with a smooth finish, aligned horizontally at the model's natural waist.
1 region
x 0.18 · y 0.18 · w 0.64 · h 0.10 (high) - Center back seamSingle vertical seam runs from the waistband down the center back to the crotch, visible as a narrow raised stitch line.
1 region
x 0.48 · y 0.18 · w 0.04 · h 0.58 (high) - Fabric textureFine vertical ribbing across the entire garment surface, producing faint parallel lines along the fabric.
1 region
x 0.20 · y 0.28 · w 0.60 · h 0.48 (high) - Leg hemsNarrow folded hems at each short leg opening with visible topstitching, creating a subtle band finish around the thighs.
2 regions
x 0.18 · y 0.70 · w 0.28 · h 0.10 (high); x 0.54 · y 0.70 · w 0.28 · h 0.10 (high) - Stitching at center seam junctionReinforced stitch where the vertical center seam meets the crotch area, visible as a small T-shaped stitch line.
1 region
x 0.46 · y 0.60 · w 0.08 · h 0.09 (medium) - Visible adjacent garmentPartial rear band of a matching light beige bra is visible above the waistband showing hook-and-eye closure and straps.
1 region
x 0.20 · y 0.03 · w 0.60 · h 0.16 (high)
Other
Studio rear shot of a model wearing the product against a neutral light beige background with soft even lighting; the model's arms and hands are visible at the sides, and there are subtle shadows under the legs.
- Shot compositionVertical studio crop framing the model from mid-back to mid-thigh, centered horizontally with even margins on both sides.
- BackgroundPlain matte neutral light beige background that is slightly darker than the garment, providing low-contrast separation.
- Model limbs visibleModel's arms and hands appear at left and right edges of the frame, partially cropped at the wrists and fingers.
2 regions
x 0.00 · y 0.26 · w 0.18 · h 0.66 (high); x 0.82 · y 0.26 · w 0.18 · h 0.66 (high) - Lighting and shadowsSoft diffuse lighting from the front-left producing gentle highlights on the model's skin and subtle shadowing along the inner thighs and under the waistband.
Colors
light beige· main fabric#C6B9ADpale beige· stitching/trim#C5B2A4- SilhouetteRear-facing boxer brief covering from high waist to upper thighs with short leg length and a smooth contoured fit over the model's hips and buttocks.
Documents & Data
Customer Reviews
13 total13 reviews · out of 5
Le boxeur taille haute
Small
Cute and cozy
These are super comfy to wear to sleep - I’d buy another pair for sure.
wow
super confortable
Dernier achat
Très bien
Confortable, doux
Confortable, doux
My go to underwear.
Comfortable coverage. My go to for underwear in all colours. I went up a size as I don’t like snug underwear.
Bien, mais. .
Elles sont un peut trop élastique. Si j’avais pris plus petit elles m’auraient serrée la taille. Et une taille plus grande elles montent trop haut. Pour le confort tout est parfait.
Boxer pas confo
On sent les coutures, même pas un petit fond en coton
Boxeur confortable
Très confortable à tel point que j’en ai racheté quelques paires. Parcontre pour qui cherche un peu plus de maintien il faudra opter pour un autre modèle.
So comfy!
Very stretchy, thin, so comfy
Je n'aime pas la longueur
Je n'aime pas la longueur de la culotte sur les cuisses
Confortable
Confortable
Very comfortable. Great quality.
Sizing chart is great. My first purchase and all items fit perfectly. Price is very readily. Quality A+