Miiyu
Lace Trim Solid Boyshort Nylon And Recycled Nylon
This boyshort is a high-rise underwear piece from Miiyu by Simons, made from a soft recycled nylon blend microfibre with a smooth, matte finish. It features scalloped lace trim along the leg openings and a narrow elasticated waistband, providing full front coverage. Designed in Canada, it pairs with matching bras sold separately (items 8719-228436 and 8719-228435).
- Material
- Recycled nylon blend microfibre
- Gender
- female
- Style
- casual, romantic, elevated-basics
- Category
- Apparel & Accessories > Clothing > Underwear & Socks > Underwear
Color
Size
Specifications
Soft recycled nylon blend boyshort with lace trim.
Lace trim, soft recycled nylon microfibre, matching bra and bralette available separately.
- Material
- Recycled nylon blend microfibre
- Secondary
- recycled-nylon
- Style
- casual, romantic, elevated-basics
- Occasion
- everyday, loungewear
- Gender
- female
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing > Underwear & Socks > Underwear
Additional Attributes
- Soft recycled nylon blend microfibre
- Lace trim
- Matching bra available separately (8719-228436)
- Matching bralette available separately (8719-228435)
- Exclusive design by Miiyu in Canada
- Boyshort silhouette
- Solid color
- Microfibre fabric
- Recycled nylon content
- Nylon blend
Product Insights
Miiyu's Lace Trim Solid Boyshort is crafted from recycled nylon microfibre, finer than silk, matching virgin nylon in tensile strength and shape retention while reducing emissions by 26% and energy by 60%. Its mid-hip cut and stretch fabric minimize panty lines under fitted clothing, and the core color shades coordinate with matching bras. To maintain the lace and softness, machine wash cold in a lingerie bag and hang dry — the same care applies to the entire set.
- Fabric origin
Recycled nylon from post-consumer waste, cutting carbon by 26%.
Why this is supported
Catalog found that the recycled nylon is sourced from post-consumer waste like fishing nets and fabric scraps:
Fishing nets, fabric scraps, carpet flooring, and industrial plastic are collected from all corners of the world to be transformed.
econyl.aquafil.comThis transformation yields measured environmental benefits:
Recycled nylon reduces emissions by 26% and chemically regenerated nylon uses 60% less energy compared to virgin nylon.
medcraveonline.comThese figures verify the reduced carbon footprint claim.
- Durability
Recycled nylon matches virgin nylon in tensile strength and shape retention.
Why this is supported
The recycled nylon microfibre's durability is confirmed by industry research:
now match or exceed virgin fibers in tensile strength, shape retention, and moisture-wicking
cnlingeriehub.comThese attributes ensure that the eco-friendly material does not compromise performance.
- Microfibre fineness
Microfibre filament is under 0.7 denier, finer than silk.
Why this is supported
Catalog verified that the recycled nylon in this boyshort is spun as microfibre with a filament denier under 0.7 D, which is finer than a strand of silk (around 1 D).
These fibres generally have diameters measuring less than 10 micrometers and have denier weights under 0.7 D. Comparatively, a single strand of silk is around 1 D, making microfibre one of the world’s finest forms of textile fibre.
sewport.comThis technical detail validates the 'soft' description and demonstrates the fabric's fine gauge.
- Care instructions
Recommended care: machine wash cold in lingerie bag and hang dry to maintain softness and lace.
Why this is supported
To preserve the microfibre’s softness and the lace trim’s integrity, the recommended care is machine washing cold in a lingerie bag and hanging to dry,
For recycled nylon microfibre with lace, we generally recommend machine washing cold in a lingerie bag and hanging to dry to maintain fabric and lace integrity.
What are the recommended care instructions to maintain the fabric and lace integrity?which prevents abrasion and heat damage that can compromise the fabric.
- Environmental impact
Recycled nylon reduces emissions 26% and energy 60% vs virgin production.
Why this is supported
Independent research on recycled nylon reports this:
Recycled nylon reduces emissions by 26% and chemically regenerated nylon uses 60% less energy compared to virgin nylon.
medcraveonline.comAdditionally, the material origin is often post-consumer waste:
Fishing nets, fabric scraps, carpet flooring, and industrial plastic are collected from all corners of the world to be transformed.
econyl.aquafil.comFollowing recommended care—machine washing cold and hang drying—further reduces energy use.
- Panty lines
Mid-hip cut and stretch fabric minimize panty lines and stay in place under fitted clothing.
Why this is supported
Research confirms the boyshort's cut and fabric minimize visible panty lines. The leg openings
leg openings that sit at mid-hip rather than a high-cut line, which minimizes visible panty lines beneath trousers and skirts while staying reliably in place during movement.
Fit and coverage of the boyshort cut — full_coverage_boyshort_cutIn addition, the nylon microfibre maintains shape:
Nylon has inherently high stretch and recovery, so the boyshort snaps back to its original shape without sagging or bagging, even after a full day of movement.
How the recycled nylon fabric feels — elastic_recovery_stretch_and_shape_retentionThe ultra-fine denier of the microfibre also ensures smooth drape without bulk, further reducing lines.
- Color matching
Matching bra and bralette come in the same core color shades.
Why this is supported
The brand confirms that the matching bra and bralette are designed to coordinate with this boyshort and are likely available in the same core color shades:
The matching bra (8719-228436) and bralette (8719-228435) are sold separately and are designed to coordinate with this boyshort. They are likely available in the same core color shades as the boyshort
Are the matching bra and bralette available in exactly the same shades as the boyshort colors?- Care consistency
Machine wash cold in lingerie bag and hang to dry for entire set.
Why this is supported
The same care instructions apply to both the boyshort and its matching bra and bralette:
machine washing cold in a lingerie bag and hanging to dry to maintain fabric and lace integrity
What are the recommended care instructions to maintain the fabric and lace integrity?- Fabric consistency
Recycled nylon microfibre is finer than silk with high stretch and recovery.
Why this is supported
Deep research reveals that the recycled nylon microfibre in the boyshort is extremely fine, with diameters under 10 micrometers and denier under 0.7 D, making it finer than silk, and it offers high stretch and recovery.
These fibres generally have diameters measuring less than 10 micrometers and have denier weights under 0.7 D. Comparatively, a single strand of silk is around 1 D, making microfibre one of the world’s finest forms of textile fibre.
sewport.comAdditionally, the fabric's stretch and recovery properties are rated high.
Stretch & Recovery | High | High
modamaterial.com
Image Analysis
2 images- 01
Product
Front view of a high-rise boyshort in a solid dark navy fabric with scalloped lace trim at the leg openings and a narrow elasticated waistband.
- SilhouetteHigh-rise boyshort covering the lower abdomen and upper hips with full front coverage and a low-cut leg line shaped by the lace trim.
1 region
x 0.16 · y 0.40 · w 0.68 · h 0.45 (high) - WaistbandNarrow elasticated top edge with a single-row visible stitch; sits flat against the skin without visible gathers.
1 region
x 0.18 · y 0.42 · w 0.64 · h 0.06 (high) - Front panel materialSmooth, solid knit fabric with a uniform matte finish and no visible texture or pattern.
1 region
x 0.20 · y 0.48 · w 0.60 · h 0.32 (high) - Lace trimScalloped floral lace band attached to the leg openings that extends slightly beyond the hem, forming a decorative edge.
1 region
x 0.16 · y 0.73 · w 0.68 · h 0.12 (high) - Seam detailMinimal visible seams with a center front seam line faintly visible and neat edge stitching along the waistband and leg openings.
1 region
x 0.36 · y 0.55 · w 0.28 · h 0.30 (medium)
Other
Studio shot of a model cropped from mid-chest to mid-thigh against a neutral pale background; soft, even lighting with minimal shadows.
- Frame and cropImage cropped to show model torso and upper thighs; arms partially visible at the sides.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (high) - Visible additional garmentPartial view of a matching dark navy bra visible at the top of the frame but not described as the product.
1 region
x 0.18 · y 0.02 · w 0.64 · h 0.20 (high) - Lighting and backgroundEven studio lighting with soft shadows and a plain light gray background.
Colors
dark navy· main fabric#111323dark navy· lace trim#1C2333- SilhouetteHigh-rise boyshort covering the lower abdomen and upper hips with full front coverage and a low-cut leg line shaped by the lace trim.
- 02
Product
Rear view of a navy boyshort on a model; smooth stretch fabric body with scalloped lace trim along the leg openings. Matching navy bra band and adjustable shoulder straps are partially visible.
- Main silhouetteLow-rise boyshort cut covering the hips and upper buttocks with a smooth, unbroken fabric panel across the back.
1 region
x 0.18 · y 0.46 · w 0.64 · h 0.36 (high) - Fabric finishSmooth, slightly matte stretch knit fabric with no visible pattern or texture on the main panels.
1 region
x 0.22 · y 0.50 · w 0.56 · h 0.28 (high) - Lace trimScalloped floral lace trim along the lower edge of the leg openings, forming a decorative scallop that extends slightly onto the thigh.
1 region
x 0.18 · y 0.72 · w 0.64 · h 0.14 (high) - Center back seamSingle vertical seam running down the center back of the boyshorts from waistband to crotch area.
1 region
x 0.49 · y 0.50 · w 0.02 · h 0.28 (high) - WaistbandNarrow, smooth waistband sitting flat against the waist with a visible topstitch along the upper edge.
1 region
x 0.20 · y 0.46 · w 0.60 · h 0.06 (high) - Matching bra bandMatching navy bra band visible across the upper back with a multi-hook closure at center back and adjustable shoulder straps.
1 region
x 0.20 · y 0.12 · w 0.60 · h 0.18 (high) - Shoulder strapsTwo narrow adjustable shoulder straps in navy attaching to the bra band and running over the model's shoulders.
2 regions
x 0.30 · y 0.06 · w 0.08 · h 0.28 (medium); x 0.62 · y 0.06 · w 0.08 · h 0.28 (medium)
Other
Studio rear-three-quarter crop of a standing model against a plain light background; soft even lighting with subtle shadowing and natural skin tones.
- BackgroundUniform light gray to off-white seamless background with no visible props.
- Model poseModel shown from the back with torso slightly turned to the right, right arm relaxed at side and left arm out of full frame.
1 region
x 0.10 · y 0.04 · w 0.80 · h 0.92 (medium) - LightingSoft, diffused studio lighting creating even illumination and soft shadows under the arms and along the lower back.
- Image cropFramed to show the model from mid-shoulder to upper thigh; head partially visible and lower legs out of frame.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (low)
Colors
deep navy· main fabric#111629deep navy· lace trim#1C2234- Main silhouetteLow-rise boyshort cut covering the hips and upper buttocks with a smooth, unbroken fabric panel across the back.
Documents & Data
Customer Reviews
1 total1 reviews · out of 5
Très confortable
Tissu soyeux Coupe impeccable