... , anisotropic. Filtration, breathable waterproof.4.Flexible nature stiffness. light, loose and warm, thin as onion skin, thick as carpet.5.Waterproof and breathable. Ironing, sewing, molding ... . Flame retardant, antistatic.6.Permeable, waterproof, wearable,nappiness.7.Fold-resistant, flexible ...