Antibacterial Efficacy
Certified under JIS L 1902:2015 standard, GoodARCH insoles demonstrate exceptional antibacterial performance with >99.9% inhibition of Staphylococcus aureus.
Heavy Metal Safety
Verified through CNS 15503 testing, the materials contain undetectable levels of lead and cadmium.
Skin Compatibility
Tested according to ISO 10993-10:2010, the insoles achieved a perfect 0.0 irritation score.
Cytotoxicity
Meeting ISO 10993-5:2009 standards, the materials show Grade 0 non-cytotoxicity.
Material Safety
Compliant with CNS 15503 requirements, all 8 tested heavy metals measure below safety thresholds.
Abrasion Resistance
Certified under ISO 4649:2017, the insoles demonstrate 130% better wear resistance than standard requirements.
Anti-Yellowing
Achieving the highest Grade 4 rating under HG/T 3689-2014, the materials resist discolouration.