For Synthetic Activewear, Which Certification Builds More Brand Trust: GRS, OEKO-TEX®, or Both?
For synthetic activewear made from recycled nylon or polyester, combining GRS (Global Recycled Standard) and OEKO-TEX® STANDARD 100 certification delivers the strongest brand trust. GRS verifies recycled content claims and supply chain traceability, while OEKO-TEX® independently tests for harmful substances—together they address both sustainability and consumer safety in one garment. Verifies recycled content claims, requires chain-of-custody traceability, and enforces environmental and social criteria throughout the supply chain. Best for proving your products genuinely contain recycled materials. Tests every component for harmful substances through independent laboratory analysis. The most recognized consumer safety label for textiles, giving customers confidence that your activewear is free from chemicals of concern. Key insight: Major retailers increasingly expect dual certification. A GRS + OEKO-TEX® label tells a retailer you have met both recycled-content traceability and consumer safety standards in one product, reducing compliance friction significantly. Not sure which certification pathway fits your product line? Speak with our compliance experts for a tailored recommendation.GRS + OEKO-TEX® Together Deliver Maximum Brand Trust
What Each Certification Brings
GRS Certification
OEKO-TEX® STANDARD 100
Which Scenario Fits Your Brand?
Your Focus Best Certification Why Recycled synthetic activewear GRS + OEKO-TEX® Covers both sustainability claims and safety testing Organic cotton activewear GOTS Comprehensive organic standard from field to finished garment Recycled content claims only RCS or GRS Content verification without broader social/environmental criteria (RCS) or with them (GRS) Safety assurance only OEKO-TEX® Independent lab testing for harmful substances Making the Choice
