DuPont Tychem ThermoPro is a single-layer suit that protects from both flash-fire and chemicals. Ideal for emergency responders, the garment features a lightweight fabrication, respirator fit hood and hooded coverall design. Combining thermal protection and barrier technology, the suit resists permeation by a broad range of chemicals and will not burn, melt or drip. DuPont Personal Protection, Richmond, VA.