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Decision fieldFree accountThreadloop Sewing Pattern DatabaseGlobalRemovePaidCLOGlobalRemoveOpen accessEU PPE Harmonised Standards ListEuropean UnionRemove
Decision fit
Primary jobFind patterns & fitFind patterns & fitCheck standards
AreaPatterns & fitPatterns & fitStandards
Best forSearching current and out-of-print sewing patternsIndividual and team 3D garment prototypingChecking whether a PPE standard reference is currently published or scheduled for withdrawal before obtaining the licensed standard and mapping its covered requirements
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 virtual sample or coloured fit map is not proof of physical fit, comfort, construction quality, manufacturability, or graded-size approval. Results depend on pattern geometry, sewing, avatar measurements and pose, fabric physical-property data, trims, mesh, and simulation settings. Current releases have substantial hardware and learning requirements; validate representative fabrics, bodies, movements, and sewn samples physically.The Commission says its consolidated summary is informational and may not be complete at every moment; legal effect comes from Official Journal publications. A listed reference does not select the standard for a product, reproduce licensed technical content, cover every essential requirement, prove conformity, or authorize a performance class or CE mark. Recheck the current OJEU publication, obtain the correct controlled standard, and document product-specific coverage and evidence.
Practical access
ForMakersBothApparel brands
Location or jurisdictionGlobalGlobalEuropean Union
AccessFree accountPaidOpen access
FormatCommunitySoftwareReference
Source typeCommunity databaseFirst-party platformGovernment guidance
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.CLO's current product and support documentation covers linked 2D pattern work and 3D garment simulation on avatars, grading review by size, fabric and garment visualization, fit maps for stress, strain, pressure, and tightness, and rendering and presentation output. Current system requirements publish separate Windows and Apple Silicon baselines and higher recommendations for complex simulation and rendering.The Commission page identifies Implementing Decision (EU) 2026/1279 of June 12, 2026 as the current Official Journal publication for PPE harmonised standards. The decision's Annex I lists EN ISO 20471:2013, corrected version 2013-06-01, together with EN ISO 20471:2013/A1:2016 for high-visibility clothing at the checked date.
Linked page reviewedJul 21, 2026Jul 21, 2026Jul 16, 2026
Next review dueJan 17, 2027Jan 17, 2027Oct 14, 2026
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