Model YYSPT612 is a 136 GSM plain-dyed 100% polyester woven fabric featuring 75D*75D mechanical stretch yarns and a fine corded appearance across a 151 cm usable width, cataloged for jackets and casual pants. When evaluating 75D T8 cord fabric for apparel sourcing, buyers review its woven polyester construction and catalog-listed features of stretch, breathability, and anti-pull performance. All specific testing metrics, functional finish options, custom color dye lots, and order MOQs require direct confirmation with the supplier for each project.
This technical B2B guide provides apparel sourcing managers, product developers, and procurement teams with verified specifications, structural attributes, testing considerations, and sampling workflows for ExploreWilderness Model YYSPT612.
1. Verified Technical Specification Matrix
The following parameters represent confirmed product data from the official ExploreWilderness Model YYSPT612 product catalog:
| Technical Parameter | Verified Catalog Specification | Sourcing Notes & Project Verification |
|---|---|---|
| Model / Item Code | YYSPT612 | Reference on PO and sample requests |
| Product Classification | 75D T8 CORD FABRIC | Mechanical stretch woven apparel textile |
| Fiber Composition | 100% Polyester | Polyester woven construction |
| Yarn Count | 75D * 75D (75*75) | Yarn count listed as 75*75 |
| Fabric Weight | 136 GSM | 136 GSM fabric weight per catalog |
| Usable Width | 151 cm (approx. 59.4 inches) | Cuttable width between selvedge pins |
| Weave Type | Woven (Mechanical Stretch) | Filament woven construction |
| Surface Pattern | Plain Dyed / Fine Corded Appearance | Subtle longitudinal cord ribbing |
| Catalog Features | Stretch, Breathable, Anti-Pull | Catalog-listed attributes (testing standards to be confirmed) |
| Primary Apparel Uses | Jackets, Casual Pants, Sportswear | Outerwear and casual bottomwear |
| Manufacturing Origin | Zhejiang, China (Shaoxing Yuyuan) | Made-to-order production location listed as Zhejiang, China |
| Catalog MOQ Baseline | 1,500 Meters (Made-to-Order) | Catalog listing shows 1,500m MOQ; sample yardage and project MOQ subject to supplier confirmation |
2. Structural Construction: 75D T8 Yarn and Fine Cord Appearance
Model YYSPT612 utilizes 100% polyester woven construction with 75D*75D yarn specifications and mechanical stretch properties.
2.1 The 75D*75D Filament Specification
- 75D*75D Yarn Count: The product catalog specifies a 75*75 yarn count. Specific yarn construction, warp/weft density, and fabric touch should be confirmed via physical swatches and supplier communication.
- Mechanical Stretch Characteristics: Catalog specifications indicate mechanical stretch in a 100% polyester composition. Exact stretch percentage, elongation limits, and recovery behavior should be validated on physical sample yardage.
2.2 Fine Corded Surface Appearance
As reflected in the product designation and swatch images, Model YYSPT612 displays a fine corded surface appearance:
- Corded Surface Appearance: The longitudinal cord texture gives the plain-dyed fabric a subtle ribbed visual profile.
- Inspection of Texture: Physical surface characteristics, rib definition, and tactile qualities should be evaluated directly on swatch samples.
2.3 136 GSM Weight and Drape
With a verified weight of 136 GSM and 151 cm width, Model YYSPT612 is cataloged for apparel applications including jackets and casual pants. Drape, thickness, and garment fit must be evaluated through prototype sampling.
3. Critical Parameters That Require Project-Specific Buyer Confirmation
Published catalog listings summarize primary qualitative attributes (stretch, breathability, anti-pull). Professional buyers must establish quantifiable test protocols with their 75D T8 cord fabric supplier prior to issuing bulk purchase orders.
3.1 Mechanical Stretch and Dimensional Recovery
- Stretch Assessment: The catalog lists mechanical stretch. Specific elongation and recovery tolerances for your garment pattern must be agreed upon with the supplier.
- Confirmation Protocol: Buyers requiring specific stretch percentages (e.g., warp/weft stretch tolerances) and dimensional recovery rates after laundering should agree on target testing standards (such as ASTM D3107 or ISO 20932) during fabric development.
3.2 Breathability and Air Permeability
- Catalog Feature: The catalog listing mentions breathable performance.
- Confirmation Protocol: If your garment design specifies exact air permeability (CFM per ASTM D737) or moisture vapor transmission rates (MVTR), request mill lab test reports or provide your target benchmark during initial sampling.
3.3 Water Repellent Finishing Options
- Water Repellent Finishing: Ask whether post-dyeing water-repellent treatment is available for this product. If needed, target spray ratings (such as AATCC 22) and wash durability expectations must be confirmed with the supplier.
- Confirmation Protocol: Confirm your brand’s required initial AATCC 22 spray rating and performance retention after domestic laundry cycles.
3.4 Colorfastness and Shrinkage Standards
Standard commercial expectations should be aligned with your brand’s technical manual:
- Colorfastness to washing (ISO 105-C06 / AATCC 61)
- Colorfastness to rubbing/crocking (ISO 105-X12 / AATCC 8)
- Dimensional changes after washing (AATCC 135 / ISO 6330)
3.5 Order Minimums (MOQ) and Dyeing Capacities
- Catalog Baseline: The published catalog lists a 1,500-meter baseline MOQ. Re-confirmation is required for all projects, as minimums for sample yardage, stock greige, or custom dye lots depend on mill scheduling.
- Confirmation Protocol: Minimum order quantities for sample yardage, trial runs, or bulk production lots must be confirmed directly with the supplier before finalizing tech packs.
4. Target Apparel Sourcing Applications
With its 136 GSM weight, 100% polyester composition, and mechanical stretch properties, Model YYSPT612 is cataloged for diverse outerwear and bottomwear categories in our Functional Tech Fabrics collection:
- Outdoor Casual Jackets & Windbreakers: Lightweight wind-resistant shells, hooded travel jackets, and transition outerwear that utilize fine cord aesthetics and mechanical stretch.
- Technical Casual Pants & Chinos: Commuting trousers, travel pants, and lifestyle bottoms requiring woven polyester shape retention and comfortable movement.
- Active Sportswear & Warm-Up Sets: Training jackets, coaching overshirts, and athletic warm-up pants that utilize anti-pull resilience and quick-drying polyester fiber properties.
- Lifestyle Outerwear & Contemporary Dresses: Modern urban apparel pieces utilizing woven drape with textural cord definition.
5. Step-by-Step B2B Sampling & Sourcing Workflow
To ensure seamless project execution when working with ExploreWilderness, follow this structured procurement roadmap:
- Step 1: Swatch Card & Hanger Request
Request an A4 swatch card or sample hanger of Model YYSPT612 to evaluate hand-feel, cord texture scale, and physical weight. - Step 2: Color Standard & Lab Dip (L/D) Submission
Submit standard Pantone references (TCX/TPG) or physical color swatches, and confirm with the supplier whether lab dips, evaluation light sources (such as D65 or TL84), and shade tolerances are available for your order. - Step 3: Sample Yardage for Fit Prototypes
Request a sample yardage amount appropriate to your prototype plan to evaluate garment fit, seam construction, and sewing compatibility. - Step 4: Technical Specification Sheet (TDS) Sign-off
Finalize the fabric technical data sheet, agreeing on weight tolerances, usable width, functional finish specifications, packaging standards, and bulk inspection protocols.
6. B2B Sourcing Checklist for Model YYSPT612
When submitting your sourcing inquiry, include the following details to help the supplier assess the inquiry and provide quotation terms:
- Fabric Reference Code: Model YYSPT612 (75D T8 CORD FABRIC).
- Required Quantity: Sample yardage vs. projected bulk production volume (meters).
- Target Colorways: Number of custom colorways and Pantone codes (TCX/TPG).
- Functional Finishes: Standard plain dyed, water-repellent finishing (if required), antistatic, or custom handle finishing.
- Testing & Quality Standards: Required brand standards for tear strength, seam slippage, colorfastness, or dimensional changes.
- Delivery Terms & Incoterms: FOB Shanghai/Ningbo, CIF destination port, or EXW mill.
- Target Garment Style: End-use application (e.g., casual pants, transition jacket, active warm-up).
7. Frequently Asked Questions (FAQ)
Q1: How does 100% polyester mechanical stretch differ from elastane-blend fabrics?
Mechanical stretch in 100% polyester fabrics relies on yarn engineering rather than elastomeric polyurethane (spandex/elastane) fibers. Buyers should evaluate physical swatches to verify whether the mechanical stretch profile satisfies their specific garment movement and recovery requirements.
Q2: Is the 1,500-meter MOQ for Model YYSPT612 negotiable for sample orders?
The catalog lists a 1,500-meter baseline MOQ. Sample yardage feasibility, trial run minimums, and project-specific order thresholds must be confirmed directly with the sales team.
Q3: What is the exact width and cuttable area of Model YYSPT612?
Model YYSPT612 features a confirmed full width of 151 cm (approximately 59.4 inches). Marker planning should account for standard selvedge margins, yielding an efficient cuttable width for garment pattern layouts.
Q4: Can functional finishes such as water repellency be applied to Model YYSPT612?
Functional finish availability, chemical options, target spray ratings (AATCC 22), and wash durability requirements must be discussed and confirmed directly with the supplier during technical inquiry.
Q5: What sewing considerations apply when manufacturing garments with Model YYSPT612?
Sewing setup, needle selection, stitch density, and thread compatibility must be validated on physical sample yardage to verify seam strength and prevent puckering across 136 GSM mechanical stretch polyester.
Q6: How do I request physical swatches and a quotation for Model YYSPT612?
You can request physical fabric swatches, lab dip color development, and pricing directly via the ExploreWilderness Contact Page or through the Model YYSPT612 Product Page.
8. Connect with ExploreWilderness for Fabric Sourcing
ExploreWilderness supplies technical woven fabrics, performance stretch materials, and custom functional textiles to outdoor apparel brands, private labels, and global OEM/ODM manufacturers.
- Browse Woven Collections: Explore our full catalog of Outdoor Fabrics and Functional Tech Fabrics.
- Submit Technical Inquiries: Contact our technical textile team via our Contact Us Page to request Model YYSPT612 swatches, custom lab dips, and bulk project quotations.