
Miiyu x Twik
Adorable Pattern Supple Pyjama Shorts
These pyjama shorts are made from soft and stretch LENZING™ ECOVERO™ viscose jersey and feature a covered elastic waistband. They have a relaxed fit with a short inseam and are patterned with vertical white pinstripes on a pale lavender background. Designed in Canada as part of the Miiyu x Twik by Simons exclusive collection, they pair with a matching tee sold separately (item 7023-225366).
- Material
- LENZING ECOVERO viscose jersey
- Style
- loungewear, casual
- Category
- Apparel & Accessories > Clothing > Sleepwear & Loungewear > Pajamas
Color
Size
Specifications
Soft and stretch viscose jersey pyjama shorts with covered elastic waistband.
Soft and stretch LENZING ECOVERO viscose jersey, covered elastic waistband.
- Material
- LENZING ECOVERO viscose jersey
- Style
- loungewear, casual
- Occasion
- loungewear, everyday
- Gender
- female
- Condition
- new
- Category
- Apparel & Accessories > Clothing > Sleepwear & Loungewear > Pajamas
Additional Attributes
- Soft and stretch LENZING ECOVERO viscose jersey
- Covered elastic waistband
- Adorable pattern print
- Matching tee sold separately
- Exclusive design by Miiyu x Twik by Simons
- Pull-on style with elastic waist
Product Insights
Miiyu x Twik's Adorable Pattern Supple Pyjama Shorts combine a silky-soft handfeel and fluid drape with a stretch fabric that fits true to size, made from 95% TENCEL modal and 5% spandex jersey for breathable comfort that prevents heat trapping and minimizes irritation for sensitive skin. The pinstripe pattern resists fading due to deep dye uptake, and the ECOVERO fiber is EU Ecolabel certified, using at least 50% less water and CO₂. With low shrinkage (2-4%), low-energy care instructions, and a covered elastic waistband that resists rolling, these shorts are designed for longevity. Part of a Simons-exclusive capsule, they pair with a matching tee and pyjama set, with sizing referenced from a size small image.
Verified claims
- Handfeel
- Silky-soft handfeel and fluid drape for luxurious loungewear.
- Fit
- Stretch fabric fits true to size with comfortable give.
- Care
- Breathable Lenzing fiber prevents heat trapping during sleep.
- Skin sensitivity
- Smooth fiber structure minimizes irritation, suitable for sensitive skin.
- Material
- 95% TENCEL modal, 5% spandex jersey stretches for true-to-size fit and breathable comfort.
- Sizing reference
- Product image shows size small as reference.
- Color retention
- The pinstripe pattern resists fading due to the fiber's deep dye uptake.
- Sustainable certification
- ECOVERO fiber is EU Ecolabel certified and uses ≥50% less water and CO₂.
- Longevity
- Low shrinkage (2-4%) and low-energy care instructions extend garment life.
- Collection
- Part of a Simons‑exclusive capsule with matching tee and pyjama set.
- Waistband
- Covered elastic waistband resists rolling during wear.
Product record
- Title
- Adorable Pattern Supple Pyjama Shorts
- Brand
- Miiyu x Twik
- Price
- 29 CAD
- Availability
- In stock
Deep Research
The Miiyu x Twik collaboration and its design intent
- The Miiyu x Twik line extends to a boxy-fit T-shirt and a broderie anglaise pyjama set, confirming these shorts belong to a coordinated Simons-exclusive loungewear collection — which means a buyer can assemble a matching set or simply know they're buying into a designed line, not a one-off.
How to wash and care for viscose jersey shorts
- Because LENZING ECOVERO viscose jersey tightens after washing, a quick steam or a low-heat iron from inside relaxes the fibers back to their original soft drape, making this step essential to retain the shorts’ relaxed loungewear feel rather than a stiff, shrunken one.
- Air-drying the shorts flat — gently reshaping them while damp — avoids the shrinkage and distortion that machine drying inflicts on viscose jersey; LENZING ECOVERO fibers swell and contract when wet, so laying flat restores shape and prevents the covered elastic waistband from over‑stretching.
- Washing these shorts on a 30°C gentle cycle — or by hand — prevents the hot-water fiber damage and color fading that LENZING ECOVERO care guides explicitly caution against, keeping the soft handfeel and patterned print vibrant beyond the first season.
- These LENZING ECOVERO shorts typically shrink only 2‑4% in length — about half the 4‑7% of standard viscose — and because Lenzing controls the entire fiber manufacturing process, that shrinkage is predictable wash after wash, meaning they won’t suddenly become too short after a few laundry cycles like cheaper viscose lounge pants can.
- Using a mild liquid detergent without bleach or fabric softener shields the delicate LENZING ECOVERO fibers from chemical breakdown that leads to pilling and a rough hand, so the shorts stay soft and smooth through frequent washing.
What ECOVERO viscose brings to these shorts
- The viscose jersey's fluid drape and silky-soft handfeel — a known property of ECOVERO fibers — make these shorts move gracefully and feel luxurious, perfect for loungewear where a relaxed, flowing silhouette is desired.
- ECOVERO fibers have a natural affinity for dyes, resulting in rich, saturated colors that help the whimsical pattern on these shorts stay vivid over time, unlike some printed cottons that can dull with repeated washing.
- Breathability is inherent to ECOVERO viscose, helping these shorts stay cool and comfortable during warm nights, unlike synthetic sleepwear that can trap heat.
- ECOVERO fibers incorporate a special identification technology — a molecular marker — that remains detectable even after the yarn is processed into the finished garment, meaning the fiber's origin can be authenticated; this traceability gives buyers confidence that the eco-claims on these shorts are genuine.
- The fiber’s exceptionally smooth structure makes the fabric less irritable on skin, a plus for pajama shorts worn directly against the body for hours, particularly for those with sensitive skin.
- These shorts are made from LENZING ECOVERO viscose, which has achieved the EU Ecolabel (license AT/016/001) and is produced with at least 50% less water and 50% lower carbon emissions compared to generic viscose, giving them a verifiable sustainability advantage over standard pyjama fabrics.
Image Analysis
3 images- 01

Product
Visible garments on a model: a short-sleeve crewneck top with a small chest graphic and a pair of elastic-waist shorts with vertical thin white stripes on a pale purple ground.
- Shorts silhouetteMid-rise elastic-waist shorts with a relaxed, short inseam and slightly curved hem sitting on the upper thighs.
1 region
x 0.18 · y 0.62 · w 0.64 · h 0.30 (high) - Shorts patternVertical thin white pinstripes evenly spaced on a pale lavender background across the entire visible shorts surface.
1 region
x 0.18 · y 0.62 · w 0.64 · h 0.30 (high) - Shorts waistbandGathered elastic waistband creating horizontal micro-pleats at the top of the shorts.
1 region
x 0.20 · y 0.62 · w 0.60 · h 0.06 (high) - Top silhouetteShort-sleeve crewneck T-shirt with a straight relaxed fit, hem falling to just below the waistband of the shorts on the model's left and slightly tucked on the right.
1 region
x 0.14 · y 0.18 · w 0.72 · h 0.58 (high) - Top chest graphicSmall centered chest graphic above the bust composed of simple line drawings of two pyjama pieces and stacked text.
1 region
x 0.36 · y 0.25 · w 0.28 · h 0.16 (high) - Chest graphic text top line“MORE PYJAMAS”
1 region
x 0.39 · y 0.26 · w 0.22 · h 0.04 (high) - Chest graphic text bottom line“LESS DRAMA”
1 region
x 0.40 · y 0.33 · w 0.20 · h 0.04 (high)
Other
Studio portrait of a model wearing the garments against a plain light neutral background with soft even lighting and minimal shadows.
- Model poseFrontal three-quarter view of a standing female model with weight slightly shifted to the viewer's left, left arm relaxed down and right hand resting near the thigh.
1 region
x 0.08 · y 0.04 · w 0.84 · h 0.92 (high) - Background and lightingPlain off-white wall background with soft, even studio lighting producing gentle, diffuse shadows along the model's left side.
- Image framingVertical crop showing the model from head to mid-thigh, centered in frame with small margin at top and both sides.
Colors
pale lavender· shorts main#C9B5CCwhite· shorts stripesoff-white· top bodylight lilac· chest graphic- Shorts silhouetteMid-rise elastic-waist shorts with a relaxed, short inseam and slightly curved hem sitting on the upper thighs.
- 02

Product
Front view of short-length pajama bottoms with a high elastic waistband, vertical white pinstripe pattern on a pale purple background, visible hem stitching at leg openings.
- SilhouetteShort, straight-cut pajama shorts seen from the front with a fitted waist and short inseam ending at upper thighs.
1 region
x 0.08 · y 0.40 · w 0.84 · h 0.38 (high) - WaistbandElasticated waistband visible as a horizontal band with faint gathering across the top of the shorts.
1 region
x 0.18 · y 0.43 · w 0.64 · h 0.06 (high) - PatternNarrow vertical white pinstripes evenly spaced across the entire visible surface of the shorts.
1 region
x 0.10 · y 0.44 · w 0.80 · h 0.34 (high) - Hem detailSingle-line topstitched hem at each leg opening visible as a slightly darker stitch line parallel to the leg edge.
1 region
x 0.10 · y 0.70 · w 0.80 · h 0.06 (high) - Crotch seamVertical seam and slight gathering at the center front crotch area visible where fabric converges.
1 region
x 0.44 · y 0.57 · w 0.12 · h 0.10 (high)
Other
Model wearing the shorts against a plain light background; partial white T-shirt and model arms visible; soft frontal lighting with minimal shadows.
- Model stylingLower torso and upper legs of a model wearing a tucked white short-sleeve T-shirt above the shorts; both hands visible at sides.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (low) - Background and lightingNeutral off-white background with soft, even frontal lighting and subtle shadowing along the model's inner thighs.
- Visible printed text on shirt“LESS DRAMA”Partial
1 region
x 0.37 · y 0.04 · w 0.26 · h 0.07 (medium)
Colors
pale lavender· shorts base#C5B5D2white· pinstripes- SilhouetteShort, straight-cut pajama shorts seen from the front with a fitted waist and short inseam ending at upper thighs.
- 03

Product
Rear view of lightweight short pyjama bottoms with an elastic waistband, vertical white pinstripes on a light purple background, and a center back seam.
- View and fitRear-facing shorts worn by a model, showing the back rise, hips, and upper thighs; shorts sit at the natural waist under a tucked short-sleeve top.
1 region
x 0.06 · y 0.30 · w 0.88 · h 0.52 (high) - WaistbandElasticized waistband with visible gathering and a narrow stitched top edge; waistband is the same patterned fabric as the shorts.
1 region
x 0.18 · y 0.34 · w 0.64 · h 0.06 (high) - Center back seamSingle vertical center back seam running from waistband down the seat, visible as a faint line interrupting the stripe pattern.
1 region
x 0.46 · y 0.36 · w 0.08 · h 0.34 (high) - Hem and stitchingStraight turned hem at leg openings with visible single-line topstitching that follows the curved leg shape.
1 region
x 0.14 · y 0.70 · w 0.72 · h 0.12 (high) - Fabric patternRegular vertical narrow white pinstripes evenly spaced over a light purple background; stripes run continuously over waistband and body with slight distortion at gathers and seam.
1 region
x 0.10 · y 0.36 · w 0.80 · h 0.44 (high) - Fabric textureSmooth, lightweight woven or knit fabric with a soft drape and slight sheen visible on curved areas of the seat.
1 region
x 0.20 · y 0.42 · w 0.60 · h 0.30 (medium)
Other
Studio product shot showing the model from mid-back to upper thighs against a neutral off-white background with even soft lighting.
- Model and cropPartial view of a model from mid-back to upper thighs; arms visible at sides and a tucked cream short-sleeve top covers the waistband area.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (high) - Background and lightingPlain off-white backdrop with soft, diffuse lighting and minimal shadows; even illumination across the product surface.
- Image qualitySharp focus on shorts and nearby skin; no visible text or packaging elements in frame.
Colors
light lavender· shorts base#CAB5CBwhite· pinstripes- View and fitRear-facing shorts worn by a model, showing the back rise, hips, and upper thighs; shorts sit at the natural waist under a tucked short-sleeve top.
Documents & Data
Customer Reviews
2 total2 reviews · out of 5
Short court pyjama
Tissu très confortable
Soft and fitted
I’m usually a small and bought small but they are fitted so if you like your PJs more loose size up.
Q&A
2 answered- How do these shorts fit compared to other pyjama shorts? Are they true to size or do they run small/large?
- These shorts are made from stretch LENZING ECOVERO viscose jersey, which offers some give, so they generally fit true to size. The size shown in the product image is small [1]. We don't have specific customer feedback on fit compared to other brands.
- How does the elastic waistband hold up after multiple wears? Does it roll or stay flat?
- The covered elastic waistband is designed to stay flat and resist rolling during wear. While we don't have long-term reviews, the construction is typical for comfortable pajama shorts.