1, Three layer fabric structure. 2, The dust, grease and light liquid splash protection relaxed freely. 3Through America ASTM NameLakeland Max 3 P M3P428E-protective clothing, chemical protective clothing, conjoined twins uniform, non-woven protective clothingtechniesOuter for PE film (not to drop fiber layer), middle spinning sticky polypropylene nonwoven, bottom for PE filmsupply typeMake-to- ...