... function of water-resistance,wind proof,warmth,water vapor permission and durability,PTFE micro-pore membrane laminated fabrics can widely ... climber wear,shoes,tent,sleep bag,etc. new design china functional fabric with PTFE clothing membrane INDEXNameType(mm)ThicknessTechnical ParameterWarm MembraneWith wind ... ×10-3m3/m2.sWater pressure≥200kPa PTFE clothing membrane with waterproof and fire retardant