· GLOBAL RECYCLED STANDARD 4.0 (GRS 4.0) - H26499-G4
· THE MANUFACTURE AUTHORIZATION of DISNEY-BRANDED SOCKS - FAC-081172
· MEMBER of BUSINESS SOCIAL COMPLIANCE INITIATIVE (BSCI) - 390508
· WORLDWIDE RESPONSIBLE ACCREDITED PRODUCTION (WRAP) - 19933
· OKEO-TEX STANDARD 100 CERTIFICATE - 13.HCN.24352

· MEMBER of BETTER COTTON INITIATIVE(BCI) - 1008074-1
· TRACEABLE WOOL SOCKS with RWS CERTIFICATE - CN-RAF-200992
· GLOBAL ORGANIC TEXTILE STANDARD (GOTS)Version 7.0 - 301953
· SEDEX SUPPLIER PLUS MEMBER - ZC407696187