The ONESUIT® chemical barrier is based on fluoropolymer (e.g. Teflon PTFE) technology. Fluoropolymers are the most chemically inert materials known to man, providing a very broad range of chemical resistance.In addition, woven and non-woven fabrics constitute the structural reinforcement. The fluoropolymers and reinforcement materials along with other films are put together utilizing Saint-Gobain’s CORETECH® technology. Please visit learn more about the garment technology.