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Decision fieldOpen accessYarnSubGlobalRemoveOpen accessPattern Test Brief TemplateGlobalRemoveOpen accessControlled Tech Pack OrientationGlobalRemove
Decision fit
Primary jobChoose materialsFind patterns & fitSource production
AreaYarnPatterns & fitProduction
Best forReplacing a discontinued or unavailable yarnPlanning a sewing, knitting, or crochet pattern testUnderstanding what a tech pack must control before using a template or releasing work
Know before usingA 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 workflow is not a contract or quality certification; local legal duties and technical review may still apply.An orientation rather than a completed product record; it does not supply a universal format, licensed standard content, measurements, tolerances, construction settings, labels, approvals, compliance conclusion, or product-release authority.
Practical access
ForMakersBothApparel brands
Location or jurisdictionGlobalGlobalGlobal
AccessOpen accessOpen accessOpen access
FormatReferenceStitch AuthorityStitch Authority
Source typeFirst-party platformStitch AuthorityStitch Authority
Source and review
What the source establishesYarnSub'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 linked tool or guide is maintained inside Stitch Authority and was checked against its current public interface.The guide cites current ISO sources for documented-information, garment-measurement, stitch, and seam boundaries plus current U.S. FTC textile and care-labeling guidance; it explicitly separates those authorities from product-specific technical and market decisions.
Linked page reviewedJul 21, 2026Jul 15, 2026Jul 16, 2026
Next review dueJan 17, 2027Jul 15, 2027Jul 16, 2027
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