This fabric is made by laminating fabric, PTFE micro-porous film and liner material by using special processing and equipment. It's hydrostatic pressure resistance is more than 50 K bar. Water vapor permeability is more than 5 . 24hr. Air penetrability is less than 0.5. It’s water-proof and warmth-keeping abilities are second to none among all the similar products. So it is widely used to make sports suits, raincoats, special protective work wears, water contacting work wears and warmth-keeping garment.