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Decision fieldFree accountThreadloop Sewing Pattern DatabaseGlobalRemovePaidPatternLab LondonGlobalRemoveOpen accessCAFTA-DR Textiles and Apparel DirectoryLatin America & CaribbeanRemove
Decision fit
Primary jobFind patterns & fitFind patterns & fitSource production
AreaPatterns & fitPatterns & fitProduction
Best forSearching current and out-of-print sewing patternsGenerating an editable custom-measurement blockNearshore supplier discovery in the CAFTA-DR region
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.A measurement-generated draft is a starting block, not independent evidence of body capture, comfort, mobility, balance, garment ease, or production fit. The result depends on measurement accuracy, supported ranges, formula assumptions, selected options, and output handling. Review the service's privacy terms before storing body data and sew a representative toile before design, grading, or production use.Regional inclusion and a company profile do not prove origin eligibility, available capacity, minimums, compliance, workmanship, or commercial fit.
Practical access
ForMakersBothApparel brands
Location or jurisdictionGlobalGlobalLatin America & Caribbean
AccessFree accountPaidOpen access
FormatCommunitySoftwareDirectory
Source typeCommunity databaseFirst-party platformFirst-party platform
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.PatternLab London's current drafting page says a user creates a measurement profile, selects a basic block or sloper, adjusts fit, dart placement, length, seam allowance, and sleeve options, then downloads the generated result as tiled PDF, AI, or SVG. The live catalogue names bodice, dress, trouser, and stretch blocks and displays a price before purchase.The ConnectAmericas-powered platform exposes a company directory for manufacturers, importers, and input suppliers plus purchasing notices and a knowledge center.
Linked page reviewedJul 21, 2026Jul 21, 2026Jul 15, 2026
Next review dueJan 17, 2027Jan 17, 2027Jan 11, 2027
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