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| Decision field | Open accessGamarra Textile Inputs & Services DirectoryPeru · Latin America & CaribbeanRemove | Open accessYarnSubGlobalRemove | Open accessApparel Grade-Rule & Size-Run Validation RecordGlobalRemove |
|---|---|---|---|
| Decision fit | |||
| Primary job | Choose materials | Choose materials | Find patterns & fit |
| Area | Materials | Yarn | Patterns & fit |
| Best for | Finding Gamarra fabric, trim, input, pattern, embroidery, printing, or garment-production leads before checking whether a listing is current and suitable | Replacing a discontinued or unavailable yarn | Auditing inherited grade rules or controlling a new multi-size pattern release from approved targets through sample evidence |
| Know before using | This is a chamber-run commercial and promotional directory, not an independent quality review, complete market census, or approved-supplier list. Some individual profiles are visibly old, and category or listing copy may be business-supplied. Confirm the current legal entity, operation, stock, retail or wholesale access, capacity, minimums, price, quality, certificates, labor conditions, payment, and project fit directly. | A suggested match is a data-based shortlist, not proof that the yarn suits the pattern or maker. Yarn records can be incomplete or wrong, prices and availability vary by market, and the site uses affiliate links. Confirm the required gauge, total length, fibre behavior, construction, care, color, dye lot, accessibility, and seller terms, then make and assess a representative swatch before committing. | The record does not create a production grade, supply universal increments or breakpoints, validate a CAD file or fit population, reproduce licensed standards, or replace qualified anthropometric, pattern, technical-design, fit, quality, accessibility, safety, statistical, and user-research review. |
| Practical access | |||
| For | Both | Makers | Apparel brands |
| Location or jurisdiction | Peru · Latin America & Caribbean | Global | Global |
| Access | Open access | Open access | Open access |
| Format | Directory | Reference | Stitch Authority |
| Source type | Industry organization | First-party platform | Stitch Authority |
| Source and review | |||
| What the source establishes | The Chamber-administered Gamarra site provides routes for fabrics, supplies and trims, custom manufacturers, industrial clothing, patternmaking, garment production, printing, embroidery, and other services. The site also invites businesses to add themselves to the Gamarra directory. | YarnSub's official FAQ says its matching software compares gauge, texture, yarn weight and density, fibre content, and fibre qualities such as drape and softness. Discontinued yarns remain searchable as starting points but are excluded from suggested replacements, and each yarn page provides a route to report source-data problems. | The guide cites current ISO body-table, size-designation, and garment-measurement boundaries plus two peer-reviewed studies that tested the relationship between conventional grade rules, anthropometric evidence, and garment fit; it requires product-specific target deltas and validation instead of publishing universal increments. |
| Linked page reviewed | Jul 16, 2026 | Jul 21, 2026 | Jul 16, 2026 |
| Next review due | Jan 12, 2027 | Jan 17, 2027 | Jul 16, 2027 |
| Inspect | |||
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