Sanitized Anti Mircobial finish Anti-Microbial Test Before and after 20x HL (follow care label) JISL 1902 (wash method AATCC 61 2A 4x) Test for E. Coli and Staphylococcus Aureus: Before home laundering 99% effective After 20x home laundering 70% effective 215 GSM , 100% Miro Poly Pique