DuPont Tychem ThermoPro coveralls are a single layer garment that provides flash fire escape and liquid-chemical splash protection. Combines the trusted protection of Tychem and thermal protection of NOMEX into a single layer garment. Designed to help provide Hazmat responders with permeation protection against a broad range of toxic industrial chemicals and chemical warfare agents and to increase escape time from flash fires. Provides at least one hour breakthrough protection agains 20 of the 21 standard ASTM chemicals. Available in respirator fit coverall with drawstring hood, front zipper closure protected by double storm flap and sealed seams. Available with or without socks.