For those on the front lines of emergency response, DuPont™ has developed the single-layer Tychem ThermoPro Suit, a garment that protects first responders against the dual hazards of flash fires and toxic industrial chemicals. The Tychem ThermoPro combines the inherent flame resistance of DuPont’s Nomex® fabric with the chemical resistance of Tychem to create a single-layer fabric that is lightweight, durable and easy to wear.