high quality e- PTFE micro-membrane film for clothing 1.water-resistance, 2.wind proof 3.water vapor ... permission and durabilit Our high quality e- PTFE micro-membrane film for clothing has the feature of water-resistance,wind proof,warmth ... garment,sports wear,combat dress,fire protection clothes,climber wear,shoes,tent,sleep bag,etc.Thickness: 5~10umWidth: 1700mmAir permeability: ≥50L ...