The Tychem ThermoPro Coverall with Open Ankles has taped seams that provide strong chemical resistance against heavy liquid splashes. A sewn seam is covered with a strip of compatible chemical-resistant material through heat sealing. The coverall features an attached respirator-fit hood with a drawstring to pull the hood tightly around a respirator. The longer zipper extends to the chin for complete coverage of the neck area. A storm flap covers the zipper, which can be secured by the wearer with a rugged hook and loop material to prevent intrusion at the zipper. The coverall also features elastic openings for tighter fit at the wrists.