The DuPont ThermoPro is a single-layer suit that provides protection from both flash fire and chemicals. Functional features of the garment include lightweight fabrication, respirator fit hood and hooded coverall design. DuPont combined the science behind its thermal protection and chemical technologies to create Tychem? ThermoPro. The company's Tychem? barrier technology has been integrated with its DuPont Nomex fabric, which is inherently flame-resistant and helps flash fire escape. The suit does not burn, melt or drip.