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Decision fieldFree accountThreadloop Sewing Pattern DatabaseGlobalRemoveOpen accessIcon Find a ConservatorUnited Kingdom · Europe & MediterraneanRemoveOpen accessApparel Grade-Rule & Size-Run Validation RecordGlobalRemove
Decision fit
Primary jobFind patterns & fitRepair & conserveFind patterns & fit
AreaPatterns & fitTechniques & repairPatterns & fit
Best forSearching current and out-of-print sewing patternsFinding accredited textile-conservation services in the United KingdomAuditing inherited grade rules or controlling a new multi-size pattern release from approved targets through sample evidence
Know before usingCommunity members add and quality-control the records, so confirm sizing, measurements, fabric suggestions, format, availability, errata, license, and purchase terms with the designer or publisher. Adding an entry to a stash does not provide the pattern files. Saved searches and private PDF storage are paid Plus features, and a listing or review does not establish pattern accuracy or fit.Search results emphasize accredited members who pay for public service listings; confirm availability, travel, scope, proposal, insurance, cost, and treatment approach directly.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
ForMakersBothApparel brands
Location or jurisdictionGlobalUnited Kingdom · Europe & MediterraneanGlobal
AccessFree accountOpen accessOpen access
FormatCommunityDirectoryStitch Authority
Source typeCommunity databaseIndustry organizationStitch Authority
Source and review
What the source establishesThreadloop's official guide describes an independent, fully crowdsourced database covering available and out-of-print sewing patterns. Its search supports pattern type, fabric type, age group, body type, cup size, level, format, file features, language, measurements, availability, and other filters; members can also track a stash, wishlist, projects, reviews, and discussions.Icon states that the directory lists accredited members available for private commissions and provides service, specialist-practice, and location filters.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 reviewedJul 21, 2026Jul 16, 2026Jul 16, 2026
Next review dueJan 17, 2027Jan 12, 2027Jul 16, 2027
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