... wear with permeability to water vapor but polluted air.Composition100% cotton, CVC, P/CFinish TreatmentFR treated, PROBAN, anti-static, water and ... ", 47"/48", 57"/58",etc.ConstructionTwill, Satin, Canvas, Denim, Plain cloth, etc.Wash timesAt least 50 timesPackingPacking by rolls, polybag inside ...