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Global Organic Textile Standard logo
Global Organic Textile Standard
Global · Tier 2 Trusted
Canada Organic Biologique logo
Canada Organic Biologique
Canada · Tier 1 Gold
OEKO-TEX Standard 100 logo
OEKO-TEX Standard 100
Global · Tier 3 Specialty
What it meansThe strictest, most widely-recognised standard for organic textiles. Covers the full supply chain from organic fibre to finished garment, with environmental AND social criteria.The federal Canadian organic standard, mandatory on any agricultural product sold across provincial borders or imported as 'organic'.Tests finished textiles for harmful substances. Important: OEKO-TEX 100 is NOT an organic certification — it certifies that the finished item is free of certain chemicals, regardless of how the fibre was grown.
ScopeTextilesFoodTextiles
Established200220091992
InspectionAnnual on-site, IOAS-accreditedAnnual on-site by CFIA-accredited certifierAnnual on-site + lab testing of finished products
Residue testingRequired for finished productsRisk-based, conducted by accredited certifiersRequired (this is the entire point)
Guarantees
  • ≥70% certified-organic natural fibre (the 'organic' grade requires ≥95%).
  • Restricted dyes, no chlorine bleach, no formaldehyde, no banned heavy metals.
  • Wastewater treatment requirements.
  • Social standards based on ILO core conventions (no child labour, no forced labour, fair wages, safe workplace).
  • Annual on-site inspection by IOAS-accredited certifier.
  • ≥95% organic ingredients (single-ingredient products: 100%).
  • No synthetic pesticides, no GMOs, no irradiation.
  • Annual third-party certification under the Canada Organic Regime.
  • Finished textile tested against the OEKO-TEX harmful-substance limit list.
  • Limits on heavy metals, formaldehyde, pesticide residue, banned amines, allergenic dyes.
Does NOT
  • Doesn't cover non-textile components (zips, buttons, prints) beyond the chemical-restriction list.
  • Provincial sales-only operations are not legally required to carry it (though many do voluntarily).
  • Does NOT mean organic. Does NOT cover farming, dyeing chemistry beyond the limit list, or social/labour standards. A 100% conventional cotton t-shirt can be OEKO-TEX 100 certified.

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